TW453014B - Linear motor and linear compressor - Google Patents

Abstract

There is provided a linear compressor comprising: prismatic inner yokes each formed by piling up a large number of sheets each having a high magnetic permeability; outer yokes formed by piling up a large number of sheets each having a high magnetic permeability, where two slots are made in sheets piling-up directions to establish three magnetic pole portions therein; coils each wound around the central magnetic pole portion of said three magnetic pole portions of said outer yoke for alternately establishing different magnetic poles in said three magnetic pole portions; a set of yoke blocks each including said inner yoke and said outer yoke and made such that a surface of said outer yoke, carrying said magnetic pole portions, is placed in an opposed relation to said inner yoke to define a predetermined gap therebetween; a flat-plate-like base for holding the yoke blocks so that their inner yoke sides are in an opposed relation to each other to produce a predetermined space therebetween; a cylinder attached to said base to be positioned between said inner yokes; a moving element including pairs of flat-plate-like permanent magnets magnetized in opposing directions of said inner yokes and said outer yokes and located within said gaps between said inner yokes and said outer yokes in a state of being disposed to define a predetermined interval therebetween so that their magnetization directions are opposite to each other; a piston placed on a tip portion of a shaft constructed integrally with said moving element and inserted into said cylinder; and a spring connected to said shaft.

Description

Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 5 3 0 1 4 B7_ V. Description of the invention (Μ This invention relates to a linear motor of active magnetic type, and then to a linear compressor. In recent years, linear motors have been Widely developed, now in Europe and the Americas, linear motors have been researched for Stirling engines used in outer space. In recent years, the United States SUNPOWER Co., Ltd. has developed a linear compressor used in ordinary environments. Magnetic Linear Motors for Linear Compressors (Nicholas R. van der Walt, Reuven Unger: Linear Compressors-amturing techno logy, International Appliance Technical Conference, ppl-6, 1994) ° Figure 37 is a diagram of a traditional linear motor. Linear The motor is generally represented by the number 300, which is composed of a cylindrical inner deflection coil 301, a deflection coil 304 having two magnetic pole portions 302, 303, a coil 306 wound around a central axis 305, and a The movable element 308 is provided with a cylindrical permanent magnet 307. In this structure, an alternating current is supplied to the coil 30 At 6 o'clock, different magnetic poles are generated alternately in the axial direction of the magnetic pole portions 302 and 303, and the magnetic attraction and repulsion of the permanent magnet 307 of the movable element 308 produces a current magnitude in the coil and the magnetic flux density in the permanent magnet 307. Proportional thrust causes the movable element 308 to reciprocate synchronously with the frequency of the alternating current. In the above-mentioned conventional example, the inner deflection coil 301 and the outer deflection coil 304 use a plurality of thin plates (thin metal plates) having high magnetic permeability. ) It is constructed in a way of stacking each other. The eddy current loss of the motor shows that it has a property proportional to the square of the thickness of the deflection coil material. Therefore, compared with the case where the deflection coil is formed of only one metal block, the traditional The paper size in the example applies to the Chinese National Standard (CNS) A4 specification (2W X 297 male cage) ----- III ---- I i I ------ II Order --I --- I-- (Please Read the precautions on the back before filling this page) 4530 1 Α7 Β7 Five Inventions (Intellectual Property Bureau of the Ministry of Economic Affairs®: Industrial Consumer Cooperative Co., Ltd. This structure can reduce eddy current loss and improve the power consumption due to iron cores. (Iron loss) caused by reduced motor efficiency * However, the traditional linear motor structure has a problem, that is, because the deflection yoke is cylindrical, its inner circumferential cutting surface is different from the outer circumferential cross-sectional dimension, so it is difficult to be accurate during assembly The sheets with uniform thickness are stacked towards their central axis. In view of this, the sheets are made in different thicknesses in advance, and the outer circumferential cross-section design is slightly thickened to make it wedge-shaped. However, this will lead to extremely high manufacturing costs β Furthermore, FIG. 38 is a continuation of the structure of a conventional linear reducer. In FIG. 38, a linear compressor is represented by the number 400, which is composed of a cylinder 401, one inserted into the cylinder 401, and A reciprocating piston 402, a pressurizing chamber 403 facing the head of the piston 402, and a suction (intake) valve (not shown) that can be opened or closed under the effect of aerodynamic forces in the pressurized chamber 403 Out) and bleed (exhaust) valves (not shown). The linear compressor 400 is also equipped with a reciprocating piston 402. The linear motor 406 has a resonance spring 407 for supporting the piston 402 so that it can reciprocate. The linear motor 406 includes a cylindrical inner deflection coil 408, a deflection coil 411 having two magnetic pole portions 409, 410, a coil 413, and a movable element 415 having a cylindrical permanent magnet 414. The movable element 415 is The piston 402 is connected. When the alternating current is supplied to the coil 413, different magnetic poles are alternately generated in the axial direction of the magnetic pole portions 409 and 410. The repulsive effect of the magnetic attraction force of the permanent magnet 414 of the movable element 415 generates a current magnitude and Permanent magnet 414's magnetic flux density is proportional to the thrust, which makes it live (please read the precautions on the back before filling this page) > Binding ---------.-· This paper size applies _ national standard (CNS) A4 is now (210 X 297 mm) Employees of the Intellectual Property Bureau of the Ministry of Economic Affairs ## Printed by the cooperative A7 B7 V. Description of the invention (3) r The moving element 415 synchronously reciprocates with the frequency of the alternating current, so that the piston 402 also • Reciprocate. In addition, when the inside of the pressurizing chamber 403 is in a low pressure state, the expansion gas will enter the pressurizing chamber 403 through the suction valve, and when in a high pressure state, the compressed gas will be discharged from the pressurizing chamber 403 through the relief valve, making it As a compressor. Core loss (iron loss) such as eddy current loss and hysteresis loss hinder the improvement of motors and compressors. Since the eddy current loss is proportional to the square of the thickness of the deflection yoke material, it is better to use a thin plate stacking method to construct the yoke. However, as mentioned above, the conventional linear motor or the linear motor of the traditional linear compressor is composed of a deflection coil of 8] 枉 structure, and it is difficult to precisely align the thin plates toward Its central axis is stacked. The present invention has been developed to solve these problems, and an object of the present invention is to provide a linear motor capable of reducing the eddy current loss and improving the efficiency of the motor, and contribute to manufacturing the deflection yoke at a lower cost. _ Another object of the present invention is to provide a linear compressor capable of improving compression efficiency and to promote its manufacturing process. "In order to solve these problems, the present invention provides a linear motor, which includes a central shaft, a plurality of The metal sheets with a rectangular structure and high magnetic permeability are stacked in a manner of stacking ft. The diamond-shaped inner deflection coils and a plurality of maggots also use a rectangular structure with a large magnetic permeability on a plurality of large ships. The outer deflection coils are constructed in a way that metal sheets are stacked on each other, and each coil is wound on the central part of the three magnetic pole parts of the outer deflection coils to alternately generate the paper in the axial direction. National Tree Standard (CNS) A4 蚬 袼 (210 X 297 mm) ----------- 1 * Install! — Order · — ----- Line {Please read the notes on the back before filling this page) 453014 A7 B7 V. Description of the invention (4) Different magnetic poles, one of which has three magnetic pole parts of the outer deflection coil The surface is arranged in a reverse relationship with the corresponding inner deflection coil so as to define a predetermined gap therebetween, so that the inner deflection coil and the outer deflection coil form each deflection coil block, and the deflection coil block is arranged on the central axis. A polygonal structure is formed around it, so that the stacking direction of the sheets is perpendicular (mainly intersecting) to the radial direction of one axis including the central axis, and a movable element that can be moved in the direction of the central axis is arranged. The element has a pair of The flat-plate-shaped permanent magnets magnetized in the radial direction are arranged such that their magnetization directions are opposite to each other at a predetermined interval along a central axis between the inner deflection coil and the outer deflection coil. This can reduce the core loss and improve the efficiency of the motor, and help the manufacture of linear motors. Furthermore, the present invention provides a linear motor, comprising: a plurality of diamond-shaped inner deflection coils constructed by one method of stacking a plurality of thin plates having a generally rectangular structure and having a high magnetic permeability; An outer deflection coil is constructed by stacking a plurality of thin plates 4 having a generally rectangular structure and having a high magnetic permeability. Each outer deflection coil has first and second cuts made in the direction of stacking the thin plates. Slotted to form a first magnetic pole portion, a second magnetic pole portion, and a third magnetic pole portion. A magnetic pole portion is fixed to one surface of the outer deflection yoke and is arranged in an inverse relationship with the inner deflection yoke to define a predetermined interval therebetween. The gaps constitute each set of deflection line 圏 blocks so that they form a magnetic path along the surface of the sheet; several are wound on the second magnetic pole portion to alternate in the first magnetic pole portion, the second magnetic pole portion, and the third magnetic pole portion. Coils that produce different magnetic poles; _ for this group of partial paper days (please read the precautions on the back before filling this page) -------- Order --------- Ministry of Economic Affairs Hui Property Office employees consumer cooperatives printed

3 VI (· 4 A j (· 豕 a ST Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Λ7 ______B7 _ V. Description of the invention (5) The coil block is fixed so that the deflection lines within it and the other side are opposite to each other A plate-shaped base defining a predetermined space in relation to the configuration; a bearing installed in the base and arranged between the inner deflection coils; a movable element including a plurality of pairs of magnetized in opposite directions of the inner deflection coil and the outer deflection coil The flat-shaped permanent magnets are arranged in the gap at predetermined intervals along one direction of the bearing, so that their magnetization directions are opposite to each other. When the movable element moves in the axial direction, the first flat-shaped magnet The permanent magnet always crosses the first magnetic pole part and the second magnetic pole part, and the second flat-plate-shaped permanent magnet always crosses the second magnetic pole part and the third magnetic pole part; and one is integrally installed in the movable element and The shaft inserted into the bearing. Similarly, the structure can reduce the iron core loss in the inner deflection coil and the outer deflection coil to improve the efficiency of the motor, and The manufacturing of linear motors will become easier. Furthermore, the present invention provides a linear motor, which includes: a number of diamonds formed by stacking a plurality of thin plates with a generally rectangular structure and high magnetic permeability > Inner deflection coil; several outer deflection coils which are stacked on a plurality of sheets 4 having a rectangular structure and a high magnetic permeability, and each outer deflection coil includes a plurality of openings which are cut in the direction of stacking the sheets. Slots' to form multiple magnetic pole sections; in addition to the magnetic pole sections arranged at both ends of the outer deflection coil, several coils are wound around all the magnetic pole sections and alternately generate different magnetic poles in adjacent magnetic pole sections; a set of The inner deflection yoke, outer deflection yoke, and deflection yoke block composed of various wires are each made so that one surface of the deflection yoke outside the fixed magnetic pole part is fixed with oxygen. Reverse configuration ^ so that the magnetic circuit can be installed along the thin plate -------- order --------- line (please read the precautions on the back before filling this page)

9 453014 A7 B7 V. Description of the invention (6) ^ Surface formation; a flat plate-shaped base for fixing the set of deflection coil blocks such that the sides of the deflection coils are arranged in an inverse relationship with each other to define a predetermined space, A bearing installed in the base and arranged between the deflection coils in the group of deflection coil resistance blocks; a movable element, in which each group of flat plate-shaped permanent magnets is equal to the number of slots, and is deflected toward the inward deflection coil and outward The directions of the coils are magnetized, and they are arranged in a gap between the inner deflection coil and the outer deflection coil at a predetermined interval along the direction of the bearing, so that their magnetization directions are opposite to each other. When moving in the direction, each flat permanent magnet always crosses the adjacent magnetic pole portion of the outer deflection coil at the same time; and a shaft that is integrally installed in the movable element and inserted into the bearing. "With this structure, a large size can be obtained. The thrust of the motor increases the efficiency of the motor. In addition, according to the present invention, a linear motor according to this embodiment is provided. The linear motor includes: a plurality of diamond-shaped inner deflection coils formed by stacking a plurality of thin plates with a generally rectangular structure and a high magnetic permeability; A plurality of outer deflection coils having a generally rectangular structure and a thin plate with a high magnetic permeability are stacked. Among them, a plurality of slots are formed by cutting the outer deflection line 圏 toward the stacking direction of the thin plates to form a plurality of magnetic pole portions. Coils that are wound around all the even magnetic pole sections of the magnetic pole sections and alternately generate different magnetic poles in adjacent magnetic pole sections; a set of deflection coil blocks composed of inner deflection coils, outer deflection coils and coils Each surface of the fixed deflection line 固定 is fixed in a reverse relationship with the fixed gap and the inner deflection coil, so that the magnetic circuit can be formed along the surface of the sheet. Standard (CNS) A4 specification (210 X 297 mm) (Please read the precautions on the back before filling this page) Installation --- 1 ---- Order --------- * 5, Economy Ministry of Intellectual Property Printed by the Consumer Cooperatives of the Bureau 10 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 ___B7_____ V. Description of the Invention (7) One for fixing the group of deflection coil groups ± ghosts so that the sides of the deflection coils are in reverse relationship with each other A flat plate-shaped base that defines a predetermined space; a bearing installed in the base and arranged between the deflection coils in the group of deflection coil resistance blocks; a movable element in which each group of plate-shaped permanent magnets is slotted and slotted They are equal in number and domainized in the direction facing the inner deflection yoke and the outer deflection line 圏, and they are arranged in a gap between the inner deflection yoke and the outer deflection yoke at a predetermined interval along one direction of the sleeve bearing. And make their magnetization directions opposite to each other, wherein when the movable element moves in the pumping direction, each flat permanent magnet always crosses the adjacent magnetic pole portion of the outer deflection coil at the same time; Shaft in moving element and inserted in bearing. Likewise, considerable thrust can be obtained with this structure, thus increasing the efficiency of the motor. Furthermore, the present invention provides a linear compressor, comprising: a plurality of diamond-shaped inner deflection coils formed by stacking thin plates having a magnetic permeability of south; and a plurality of substantially deflection coils having a high magnetic permeability. The outer deflection coils formed by stacking thin poles have two slots formed in the direction of stacking the thin plates to form three magnetic pole portions therein; a plurality of central magnetic pole portions wound around the three magnetic pole portions of the outer deflection coils Above, coils of different magnetic poles are alternately generated in the three magnetic pole parts; a set of deflection coil blocks composed of the inner deflection coil and the outer deflection line ，, each of which is made to fix the outside of the magnetic pole part A surface of the deflection yoke is arranged in an inverse relationship with the inner deflection yoke to define a predetermined gap therebetween: one is used to fix the deflection yoke block so that the sides of the inner deflection yoke are in an inverse relationship with each other. ; ____________________________ Under ': K;;.: 97 ϋ ~~ ---- ------------- install -------- order --------- (Please read the precautions on the back before filling this page) 45301 4 A7 _ B7 2. Description of the invention (s) 'A flat plate-shaped base with a predetermined space formed therebetween; an air-red installed in the base and arranged between the inner deflection coils; a movable element including a plurality of pairs facing the A flat plate-shaped permanent magnet that is magnetized in the opposite direction of the inner deflection coil and the outer deflection coil and is disposed in a gap between the inner deflection coil and the outer deflection coil so as to define a predetermined interval therebetween so that they are magnetized The directions are opposite to each other; a piston arranged on the top of a shaft that is integrally formed with the movable element and inserted into the cylinder; and a spring connected to the shaft. This structure can improve the efficiency of the linear motor and facilitate its manufacture. The objects and features of the present invention will become easier to understand by referring to the following detailed description of the preferred embodiments and referring to the accompanying drawings. Among them, the first embodiment shows a linear motor of the first embodiment of the present invention. The cross section is shown in Figure 2. Figure 2 is a cross section taken along line AA of Figure 1. Figure 3 shows the linear motor cross section of the second embodiment of the present invention. Figure 4 shows the cross section. A cross-sectional view of a linear motor according to a third embodiment of the invention; FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4; FIG. 6 illustrates a linear motor of a fourth embodiment of the present invention. An exploded view of an outer deflection coil; FIG. 7 shows a cross-sectional view of a linear motor according to a seventh embodiment of the present invention; FIG. 8 shows a paper suitable for the linear motor of the tenth embodiment of the present invention. China National Private Standard (CNS) A4 Specification (210 X _297 Public Cage) (Please read the notes on the back before filling out this page). H ^ 1 ί II ϋ One: »Jt n It I n In Ef ^ Economic Village Intellectual Property Bureau Employee Consumption Cooperation Du Printed Λ7 B7 Employee Intellectual Property Bureau, Ministry of Economic Affairs, Consumer Consumption Cooperative, Social Printing犮 5. Description of the invention (9) Perspective view of a movable element; FIG. 9 shows a vertical cross-sectional view of a linear motor according to a twelfth embodiment of the present invention; FIG. 10 is a diagram for explaining the relationship between a permanent magnet and a magnetic pole A structural diagram of a positional relationship; FIG. 11 illustrates a perspective view of an outer deflection coil and a base of a linear motor of a thirteenth embodiment of the present invention; FIG. 12 illustrates a fourteenth embodiment of the present invention Perspective view of an outer deflection coil and a base of the linear motor; FIG. 13 shows a perspective view of an inner deflection coil, an outer deflection coil, and a base of the linear motor of the fifteenth embodiment of the present invention; FIG. 14 shows An exploded view of an outer deflection coil of a linear motor according to a sixteenth embodiment of the present invention; FIG. 15 shows an exploded view of an outer deflection coil of a linear motor according to a seventeenth embodiment of the present invention; A perspective view of a movable element of the linear motor of the eighteenth embodiment of the present invention; FIG. 17 illustrates a perspective view of a movable element of the linear motor of the nineteenth embodiment of the present invention; FIG. this An exploded view of a movable permanent magnet assembly of the linear motor of the twentieth embodiment of the invention; FIG. 19A illustrates a cross-sectional view of the linear motor of the twenty-first embodiment of the invention: FIG. 20 illustrates the invention Linear motor cross of the twenty-second embodiment »_-------- Τ [_,, im. I., H .. I, || II m I L.. — Π ·. 11 circumference ^ M_ | · »ι · ι *: 1¾㈢ 遇 .K ^ (.. Λ, A .; 唣 Meow.i, f:, .. n .- I --— — 丨 — il · — — * 丨 I i I --- Order ----- II-- (Please read the notes on the back before filling this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 4530 1 4 A7 B7 V. Description of the invention (1G) Section Fig. 21 is a plan cross-sectional view of a linear compressor according to a twenty-third embodiment of the present invention; Fig. 22 ffl is a front cross-sectional front view taken along line AA of Fig. 9 FIG. 23 illustrates a perspective view of a movable element of a linear compressor according to a twenty-fourth embodiment of the present invention; FIG. 24 illustrates a front cross-sectional front view circle of the linear compressor having the movable element of FIG. 23; Figure margin shows the twenty-fourth item of the present invention A perspective circle of a modified design of the embodiment; FIG. 26 illustrates a perspective view of a movable element of a linear compressor of a twenty-fifth embodiment of the present invention; FIG. 27 illustrates a twenty-seventh implementation of the present invention A perspective view of a cylinder of the linear compressor according to the example; FIG. 28 illustrates a perspective view of a movable element of the linear compressor according to the twenty-eighth embodiment of the present invention; and FIG. 29 illustrates the twenty-eighth item of the present invention. A front cross-sectional front view of the linear compressor of the embodiment; FIG. 30 continues to show a perspective view of a movable element of the linear compressor of the twenty-ninth embodiment of the present invention; FIG. 31 shows a third of the present invention. A plane cross section of the linear compressor of the ten embodiments; Figure 32 shows a plan view of an example of a leaf spring; This paper size applies to the national standard (CNS) A4 (210 X 297 male cage) ( (Please read the notes on the back before filling out this page) --- I ------- I ---- 14 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs-Λ7 _______B7 V. Description of Invention (u) 33 The drawing illustrates one of the effects of the third + embodiment. Plane cross-sectional view of a linear compressor; Figures 3 and 4 show a planar cross-sectional view of a linear compressor according to a thirty-first embodiment of the present invention; and Figure 35 shows a thirty-second implementation of the present invention A planar cross-sectional view of the linear compressor of the example: FIG. 36 shows a plane cross-sectional view of the linear compressor of the thirty-third embodiment of the present invention; FIG. 37 shows a conventional linear motor. Cross-sectional view; Figure 38 shows a cross-sectional view of a conventional linear compressor structure. Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the description of the embodiments, corresponding or identical elements will be denoted by the same reference numerals. (First Embodiment) FIG. 1 is a cross-sectional view of a linear motor according to a first embodiment of the present invention, and FIG. 2 is a cross-sectional view taken along line A-A in the first frame. In the diagram, each inner deflection coil is represented by the number 1, which is a plurality of thin plates 2 having a generally rectangular structure and having a magnetic permeability of 2 toward the specific diameter direction of the shaft 17 (along the first axis). The direction of the line segment a_a or the direction perpendicular to the line segment AA direction) is stacked into a rhombus structure. In addition, each outer deflection coil is represented by the number 3, which means that a plurality of thin plates 4 having a generally rectangular structure and high magnetic permeability are directed to a specific diameter direction with an axis including a central axis 5 ( Align the line A_a in Figure 1 or perpendicular to the line AA. The direction ί is stacked in a vertical shape nn IH ^ 1 ^ 1-· 1. I t I n--If n -Jt-0 * _ I If nn if---— (Please read the precautions on the back before filling this page)! 5 453014 A7 B7 V. Description of the invention (12) 'Structure' with three magnetic pole sections 6, 7 and 8 along It is arranged in an axial direction. The surface of the outer deflection yoke 3 is fixed with magnetic pole parts 6, 7 and 8, which are arranged in an inverse relationship with the inner deflection yoke 1 on the outer side of the inner deflection yoke 1 so as to define between them. A predetermined gap 9 is formed to form each deflection coil block 10β. Furthermore, the deflection coil block] 0 is arranged around the central axis 5 so that the stacking directions of the thin plates 2, 4 and the specific diameter direction of the axis π It is vertical so that the entire deflection coil 80 forms a structure that is generally regular polygon. In addition, each coil 12 is wound. On top of the central magnetic pole portion 7 of the three magnetic pole portions 6, 7 and 8, different magnetic poles are alternately generated in the three magnetic pole portions 6, 7, and 8. The coils 12 are respectively wound around the deflection coil block 1 ( 3 and connected in parallel. In this example, the thin plates 2, 4 constituting the inner deflection yoke 1 and the outer deflection yoke 3, respectively, are made of a non-directional magnetic steel plate and steel sheet (for example, manufactured by Shin Nippon Seitetsu 35H440), and has a high saturation magnetic flux density in the magnetic flux flowing along its surface, and has the property of low iron loss because its surface is covered by an insulating layer = * moving element (moving part) Denoted by numeral 13, it is composed of a pair of flat permanent magnets 14, 15, a permanent magnet support 16, and a shaft 17. The permanent magnets 14, 15 are preferably a kind of Nd-Fe-B rare earth magnet The permanent magnets 14 and 15 are fixed axially (in the direction of the t mandrel 5) by the permanent magnet support 16 so as to define a predetermined interval therebetween so that their magnetization directions are opposite to each other. They sit side by side inside the deflection coil 1 and outside Within the gap 9 between the coils 3. The permanent magnet support 16 and the shaft 17 are made of a non-magnetic material. For example, the paper size is around the national standard (CNS) A4 (210 X 297 mm). (Please read the notes on the back before filling this page)

I ---- I 11 J Order · 111! — Λ I Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economy 16

Λ7 ___------- B7_____ V. Description of the invention (13) 1 Such as aluminum and stainless steel 3 There is a bearing 18 to make the shaft 17 make smooth reciprocating motion, and any structure can be used, such as containing linear ball bearings and oil Various traditional structures of metal bearings. The flange portion 71 for the branch bearing 18 is made of a non-magnetic material. In the linear motor of this structure, the permanent magnet 15 generates a magnetic flux 19, passes through the gap 9, the inner deflection coil, the gap 9, the permanent magnet 14, the outer deflection coil 3, and the gap 9 to return to the permanent magnet 15, and then A static magnetic field is generated in gap 9. In the inner deflection coil 丨 and the outer deflection coil 3, it will circulate in the plane of the thin plates 2, 4. In addition, when supplying alternating current to the coil 12, different magnetic poles are generated alternately in the axial direction of the magnetic pole portions 6, 7 and S, and the magnetic attraction of the permanent magnets 14 and 5 of the movable element 丨 3 is repulsive. A thrust force proportional to the current in the coil 12 and the magnetic flux density in the permanent magnets 14 and 15 is generated, so that the movable element 13 and the shaft 17 reciprocate in synchronization with the frequency of the alternating current. In this example, since the magnetic flux from the permanent magnet 4 ′ 15 circulates in the planes of the thin plates 2 and 4 in the inner deflection yoke 1 and the outer deflection yoke 3, the iron loss phenomenon is reduced. In addition, when the magnetic flux 19 circulates in the planes of the thin plates 2 and 4, the direction perpendicular to the magnetic flux 19 may generate a thirst current 20, which is proportional to the magnetic flux density. However, compared with the wedge-shaped thin plate, each of the inner deflection yoke 1 and the outer deflection yoke 3 stacks a plurality of thin plates 2 and 4 having high magnetic permeability and an insulating surface in a direction perpendicular to the diameter direction of the shaft 17. Diamond structure, so almost no eddy current and 产生 · 1¾ reduce the iron loss phenomenon, did not help to increase the motor rate w?; &R; · -r-1 ί 5 ΐ ^ Λ * t; Μ ·-·: ί'7 ~ ---- ------------- install -------- order --------- line (锖 first read the precautions on the back before (Fill in this page) A7 _ B7 '" --------- V. Description of the invention (Η) ... In addition, because each inner deflection coil 1 and outer deflection coil 3 are only a plurality of thin plates 2 and 4 are stacked into a rhombus structure, so the deflection coil in the linear motor will become relatively easy to manufacture. In addition, Nd-Fe-B rare earth magnets are difficult to machine. The cylindrical structure is expensive due to processing difficulties. In the tenth embodiment, since the flat permanent magnets 14 and 15 which are easy to process are used, the manufacturing of the magnets is simplified, which helps to reduce the cost of the magnets and thus the cost of the motor. Although the number of deflection coil blocks 10 is four in the above, the number of deflection coil blocks is not limited, as long as multiple deflection coil blocks are used, that is, two or more deflection coil blocks are used. >> Furthermore, although the above The thin plates 2 and 4 are generally rectangular structures, however, they are not necessarily rectangular, and various modifications such as parallelograms or ovals can be applied. Furthermore, although the number of magnetic poles has been described as three according to an example, a structure in which the deflection coil, the magnet, and the coil are further axially connected to each other is also applicable. (Second Embodiment) Fig. 3 shows a cross-sectional view of a linear motor according to a second embodiment of the present invention. The structure of this linear motor is similar to that shown in the above 1 and 2). In FIG. 3, the left side of the central axis 5 shows that the movable element 13 reaches a certain bottom (bottom) dead point, and the right side shows that the movable element 13 reaches a certain upper (top) dead point. Each pair of flat permanent magnets 14 and 15 is configured so that when the movable element 13 moves to the center of the bottom dead center and the top dead center, it will always be at the same time as the outer deflection line. The paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 public love) (Please read the precautions on the back before filling out this page) Pack H ^ 1 1 ^ eJ a— n I · Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economy 18 A7 B7___ V. Description of the invention (15) The two magnetic pole parts of the circle 3 intersect again, that is, in the direction of the central axis, between the permanent magnets 14, 15 and the magnetic pole parts 6, 7 and 8 of the outer deflection coil 3 The positional relationship is set at the bottom dead point, the permanent magnet 5 and the magnetic pole portions 6, 7 of the outer deflection coil 3 intersect at the same time, and the permanent magnet 14 intersects the magnetic pole portions 7, 8 of the outer deflection coil 3 simultaneously; At the top dead point, the permanent magnet 15 intersects both the magnetic pole portions 6, 7 at the same time, and the permanent magnet 14 intersects both the magnetic pole portions 7, 8 at the same time. In the linear motor thus configured, at the bottom dead center, the magnetic flux 19 generated from the N pole of the permanent magnet 14 first passes through the magnetic pole portion 8 of the outer deflection coil 3, and then surrounds the opening of the coil 12 through the magnetic pole portion 7 thereof. The grooves 22 and 2 reach the S pole of the permanent magnet 15 thereafter. In addition, it first passes through the magnetic pole portion 8, then passes through the magnetic pole portion 6 to surround the slot 21 of the coil Π, and finally reaches the S pole of the permanent magnet 15. Furthermore, it returns to the S pole of the permanent magnet 14 via the N pole of the permanent magnet 15 and the inner deflection coil 1. Therefore, since each pair of flat permanent magnets 15 and 14 is configured to always cross the two magnetic pole portions of the outer deflection yoke 3 simultaneously when the movable element u moves to the center between the bottom dead center and the top dead center, the permanent magnet 15 The magnetic fluxes generated by 14 and 14 will effectively affect the grooves 22 and 21 of the cluster 12, and the combination of the permanent magnets 15, 4 and the coil 12 will effectively generate a magnetic force 1 to provide a huge thrust. As described above, a feature of the linear motor of this embodiment is that each pair of flat-plate-shaped permanent magnets is configured to always intersect the two magnetic pole portions of the outer deflection coil at the same time when the movable element moves. In this way, a permanent magnet and coil can be used to effectively generate a magnetic force. In order to provide a huge thrust, the third embodiment) --------------------- order- ------- line (please read the notes on the back before filling this page)

4 53 0 1 4 A7 B7 5. Description of the Invention (16), the fourth circle shows the cross-section circle of the linear motor of the third embodiment of the present invention, and the fifth figure is taken along line AA of the fourth figure A cross-sectional view. In the figures, each inner deflection coil! A plurality of thin plates 2 having a generally rectangular structure and having a high magnetic permeability are stacked into a diamond structure, and furthermore, each of the outer deflection coils 3 is a plurality of generally rectangular structures having a high magnetic permeability. The thin plates 4 are stacked into a diamond-shaped structure, in which the slots 21 and 22 are cut along the direction of an axis 5 to form three magnetic pole portions 6, 7 and 8. One surface for fixing the outer deflection coils 3 of the magnetic pole portions 6, 7, and 8 is arranged in an inverse relationship with the corresponding inner deflection coil 1, so as to define a predetermined gap 9 therebetween, thereby forming each group of deflection coils. In addition to the block 10, the group of deflection coil blocks 10 is fixed on a flat plate base U so that the sides of the deflection coils within the pair of the deflection coils and the like are opposed to each other to define a predetermined interval. In addition, each coil 12 is wound on the central magnetic pole portion 7 of the three magnetic pole portions 6, 7, and 8 of the outer deflection coil 3 to generate different magnetic poles alternately in the three magnetic pole portions 6, 7, and 8, And the coils 12 are individually wound in parallel in the two outer deflection coils 3. In this example, the thin plates constituting the inner deflection yoke 1 and the outer deflection line 圏 3 are made of a non-directional magnetic steel plate and steel sheet (such as 35H44〇 manufactured by Seitetsu). And it has a high saturation magnetic flux density on the magnetic flux flowing along its surface, and has a property of low iron loss because its surface is covered with an insulating layer. The moving element is represented by the number 13, which is composed of several pairs It consists of flat permanent magnets 14, 15, a permanent magnet support 16, and a shaft π. Each pair of this paper size applies the national standard (CNS) A4 specification (210 X 297 mm) (锖 Read the precautions on the back first (Fill in this page again.) -------- Order --------- ^ Printed by the Intellectual Property Office of the Ministry of Economic Affairs, and printed by the staff. 20 A: B7 V. Description of the invention (17) The permanent magnets are magnetized in opposite directions, so that each inner deflection coil 1 and each outer deflection coil 3 are arranged facing each other (along the line segments a_A of the & 14, 15 is preferably made of a kind of Nd-Fe-B rare earth magnet, These permanent magnets 14 and 15 are fixed axially (in the direction of the central axis $) by the permanent magnet support 16 so as to define a predetermined interval therebetween, so that their magnetization directions are opposite to each other, and It is located in the gap 9 between the inner deflection coil 丨 and the outer deflection coil 3. A bearing 18 makes the shaft 17 make a smooth reciprocating motion. It can use any structure with a stable axial rotation function. Various traditional structures of ball bearings and oil-containing metal bearings. In this type of linear motor, a permanent magnet 15 generates a magnetic flux 19 that passes through the gap 9, the inner deflection coil 1, the gap 9, the permanent magnet 14, and the outer deflection coil. 3 and the gap 9 and return to the permanent magnet 15 and generate a static magnetic field in the gap 9. In the inner deflection yoke 1 and the outer deflection yoke 3, it will circulate in the plane of the thin plates 2 and 4. Furthermore, the AC power is supplied When the coil 12 is given, different magnetic poles appear alternately in the axial direction of the magnetic pole portions 6, 7 and 8, and the magnetic attraction and repulsion of the permanent magnets 4 and 15 of the movable element 13 generate a The thrust is proportional to the current in the coil 12 and the magnetic flux density in the permanent magnets 14 and 15, so that the movable element 13 and the shaft 17 are reciprocated in synchronization with the frequency of the alternating current = in this example: because from the permanent magnet 丨The magnetic flux of 4, 15 丨 9 circulates in the planes of the thin plates 2 and 4 of the inner deflection line 圏 丨 and the outer deflection coil 3 P9, and in addition, 'When the magnetic flux 19 circulates in the planes of the thin plates 2 and 4, it is perpendicular to the magnetic flux 19 ill—- --- — I! I Order ------ I-- (Please read the precautions on the back before filling this page) _ 1? Drift "..V! Beer grid 453014 A7 Β7 V. Description of the invention (IS ) May produce an eddy current 20, which is proportional to the square of the magnetic flux density and proportional to the thickness of the deflection coil material. Since each of the inner deflection yoke 1 and the outer deflection yoke 3 stacks a plurality of thin plates 2 and 4 having high magnetic permeability and an insulating surface on each other into a rhombus structure, almost no eddy current is generated, and iron is greatly reduced. This can increase the efficiency of the motor. In addition, since each of the inner deflection yoke 1 and the outer deflection yoke 3 only stacks a plurality of thin plates 2, 4 to form a rhombus structure, the deflection yoke in the linear motor will become extremely easy to manufacture. In addition, Nd-Fe-B rare earth magnets are difficult to machine, and the cylindrical structure is costly due to difficult processing. In this embodiment, since the flat permanent magnets 14 and 15 which are easy to process are used, The manufacturing change is simple, which helps reduce the cost of the magnet and thus the cost of the motor. Although the coils 12 are wound around the outer deflection yoke 3 in the above, a structure in which the coil 12 is wound around the inner deflection coil 1 may be used. In addition, although the above-mentioned number of magnetic pole portions of the Chinese and foreign deflection yoke 3 is three, a structure in which the deflection yoke, magnet, and coil are further slid in the drawing direction is also applicable. Therefore, as described above, the linear motor of this embodiment includes a plurality of inner deflection coils 1 in which a plurality of thin plates 2 having a generally rectangular structure and a high magnetic permeability are stacked into a rhombus structure; Rectangular structure and outer deflection coils with high magnetic permeability and several axially slotted thin plates 4; several three magnetic pole portions wound around the outer deflection coils 3 6 This paper size applies to Chinese National Standards (CNS) A4 specification (210 X 297 mm) (Please read the notes on the back before filling out this page) ----- 1 —Order --------- Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs

A 22 Intellectual Property Bureau of the Ministry of Economic Affairs, Hao Gong, 4 Fei Lingjun, printed A7 ___B7___ V. Description of the invention (19) Coils of different magnetic poles are alternately generated on the central magnetic pole part of 7 and 8 along the axis 5 direction; a group A deflection yoke block 10 constructed by using a surface having magnetic pole portions 6, 7 and S outside the deflection yoke 3 arranged in an inverse relationship with the inner yoke 1 and defining a predetermined gap therebetween; The flat deflection yoke 11 is defined by fixing the deflection yoke block 10 so that the sides of the inner deflection yoke 1 are arranged in an inverse relationship with each other, and a predetermined interval is defined therebetween. Between the bearings 18;-a movable element 13, each pair of flat plate-shaped permanent magnets 14, 15 are magnetized in the direction facing the inner deflection line 圏 1 and the outer deflection coil 3, and are arranged lightly at predetermined intervals And the magnetization directions of them are opposite to each other and are arranged in the gap 9 between the inner deflection yoke 1 and the outer deflection yoke 3; and a movable element 13-a shaft 17 a which is intended to be shaped and inserted into the bearing is, so this can Lower iron The eddy current loss and enhancing the motor efficiency, and aid in the manufacturing of the motor and reduce the manufacturing cost. (Fourth Embodiment) FIG. 6 shows the decomposition of the outer bias coil of the linear motor according to the fourth embodiment of the present invention. The structure of the linear motor is similar to that shown in FIGS. 4 and 5 as a whole. In Fig. 6, the outer deflection yoke 3 is formed by stacking a plurality of thin plates 4 with high magnetic permeability, and is composed of three separate blocks 23, 24, and 25 corresponding to the three magnetic pole portions 6, 7, and 8. composition. A coil 26 is wound around and assembled above the central block 24, and then the three blocks 23, 24, and 25 are combined by welding, g-fitting, packing, or the like. In the outer deflection yoke 3 of this structure, the coil system is used—part _ ____ ^^ 1 I 1 ^ 1 I JJfcN- «ϋ ^ — ^^ 1 ^^ 1 ^^ 1 ^^ 1 ^^ 1 n- ^ n I 111 — — I — — I— Introduction {Please read the notes on the back before filling in this page) 453 0 1 4 A7 B7 V. Description of the invention (20)-The machine is wound separately in the normal way, thus adding space. The coefficient makes it possible to reduce the size of the outer deflection coil 3 under the condition of a fixed number of turns, thereby reducing the size of the linear motor. Incidentally, although the number of the deflection yoke block 10 is 2 in the above 4 », the number is not limited to this. As long as it is possible, multiple deflection yoke blocks 10 can be arranged. The outer deflection yoke 3 may also have a cylindrical structure α. As described above, in the linear motor of this embodiment, the outer deflection yoke is composed of three separate blocks 23 corresponding to the three magnetic pole portions 6, 7, and 8. 24 and 25, and then the coil 26 is assembled above the central magnetic pole portion 7, and the three blocks 23, 24, and 25 are combined with each other. Therefore, the space factor of the coil 12 becomes higher, and the size of the linear motor can be reduced. . (Fifth Embodiment) The linear motor structure of the fifth embodiment of the present invention is similar to that shown in circles 4 and 5. In view of this, the embodiment will be described below with reference to FIGS. 4 and 5 In Figures 4 and 5, there is a base η made of a non-magnetic material to firmly fix each of the inner deflection yoke 1 and the outer deflection yoke 3. Specifically, it is better to use a material with a relative permeability close to 1. For example aluminum. In the linear motor of the above structure, a magnetic flux 19 from the permanent magnet 15 passes through the gap 9, the inner deflection coil i, the gap 9, the permanent magnet 14, the outer deflection coil 3, and the gap 9 to return to the same permanent magnet 15 and enters the gap. This paper size applies to China S Family Standard (CNS) A4 specifications (210 X 297 public love) (Please read the precautions on the back before filling this page) Loading --------- Order ---- ----- 嫂 · Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs—Consumer Cooperatives and Consumers of the Intellectual Property Bureau of the Ministry of Economic Affairs and Staff (： ^. ^ 7¾ Λ7 ___B7 *-. _ V. Invention Description (21) 9 A static magnetic field. In the inner deflection coil 丨 and the outer deflection coil 3, it will circulate in the plane of the thin plates 2 and 4. Although the inner deflection coil 1 and the outer deflection line 圏 3 are in contact with the base 丨 1 Made of a certain non-magnetic material, so the magnetic flux circulating in the inner deflection coil ι and the outer deflection coil 3 will not reach the base, and the iron loss in the base 11 will not occur due to unnecessary eddy currents. Incidentally, although the number of deflection coil blocks 10 mentioned above is 2, The number is not limited to this, and a plurality of deflection coil blocks can be arranged as long as possible. In addition, the inner deflection coil and the outer deflection coil 3 can also form a cylindrical structure. As described above, the linearity in this embodiment is linear. In the motor, the base 11 for fixing the deflection yoke block 5 is made of a non-magnetic material, so no iron loss occurs in the base, thereby improving the efficiency of the motor. (Sixth embodiment) The present invention The linear motor structure of the sixth embodiment is similar to that shown in Figs. 4 and 5. In view of this, the following embodiment will be described with reference to Figs. 4 and 5. In Figs. The base ii of each inner deflection coil i and the outer deflection coil 3 is fixedly made of a material with a high resistivity (resistivity). Specifically, 'the relative permeability is close to 1 and the resistivity is larger than the chain. Ten times the material is better, such as su S and Tao Jing. In the linear motor of the above structure, a magnetic 4 quantity 19 from the permanent magnet 15 will pass through the gap t) 'internal deflection line 圏, gap 9, permanent magnet ^ 4 packs -------- order -------- 1 line (please first Read the notes on the back and fill in this page again) 4 530 彳 4 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Description-(22), outer deflection coil 3 and interval Chen 9 and return to the same permanent magnet 15 And generates a static magnetic field in the gap 9. In the inner deflection coil 丨 and the outer deflection coil 3, it will circulate in the plane of the thin plates 2 and 4. Although the inner deflection coil 1 and the outer deflection line 圏 3 are both connected to the base 丨 丨Contact, since the base 11 is made of a certain non-magnetic material with high resistivity, the magnetic flux circulating in the inner deflection yoke 1 and the outer deflection yoke 3 will not reach the base 11 and the inside of the base 11 will not Iron loss occurs due to unnecessary eddy currents. In addition, since the base 11 has a high resistivity, eddy currents generated in the inner deflection coil 丨 and the outer deflection coil 3 hardly leak into the base 丨 〖, so iron does not occur in the base 11 due to unnecessary eddy currents. Damage phenomenon. Incidentally, although the number of the deflection coil blocks 10 is two, the number is not limited to this, and a plurality of deflection coil blocks 10 may be arranged if possible. In addition, the inner deflection yoke 1 and the outer deflection yoke 3 may be formed in a unitary structure. As described above, in the linear motor of this embodiment, the base 11 for fixing the deflection yoke block 5 is made of a non-magnetic material with a high resistivity, so iron loss does not occur in the base 11, Thereby increasing the efficiency of the motor. (Seventh embodiment) Fig. 7 shows a cross-sectional view of a linear motor according to a seventh embodiment of the present invention. In the solution, each inner deflection line 系 1 is a plurality of generally rectangular pieces. The paper size applies the Chinese National Standard (CN'S) A4 (210 X 297 mm) (Please read the precautions on the back before filling in this Page)-— — — — I — I Order. — — I — I! · &Quot; 26 Member of the Intellectual Property Bureau of the Ministry of Economic Affairs X. Consumption Cooperation: Print Λ7 _______ B7__ V. Description of Invention (23) Structure and have The high-permeability thin plates 2 are stacked into a rhombus structure. In addition, each outer deflection coil 3 is a plurality of generally rectangular structures and the high-permeability thin plates 4 are stacked into a rhombus structure. The magnetic pole portions 6, 7 and 8 are formed along one axis 5. One surface for fixing the magnetic pole portions 6, 7, and 8 to the outer deflection yoke 3 is arranged in an inverse relationship with the corresponding inner deflection yoke 1, so as to define a predetermined gap 9 therebetween, thereby forming each deflection yoke group. Block 1 0. In addition, the group of deflection yoke blocks is fixed on a flat plate base Π so that the sides of the deflection yoke are opposite to each other and define a predetermined interval therebetween. A plurality of protruding portions 30 are formed on the base 11, each of which has a width equal to the width of the gap 9 between the inner deflection yoke 1 and the outer deflection yoke 3, and the inner deflection yoke 1 and the outer deflection yoke 3 are pressed tightly on the base 11 and It is fixed there so that the protruding portion 30 can be inserted into the gap 9. In addition, each coil 12 is wound on the central magnetic pole portion 7 of the three magnetic pole portions 6, 7, and 8 of the outer deflection coil 3 to generate different magnetic poles alternately in the three magnetic pole portions 6, 7, and 8. The coils 12 are respectively wound in the two outer deflection coils 3 and connected in parallel. The movable element is represented by numeral 13 and is composed of a pair of flat permanent magnets 14 and 15 magnetized in a direction facing each of the inner deflection y and the outer deflection yoke 3, a permanent magnet support 16 and a shaft 17. The permanent magnets 14, 15 are preferably made of an Nd-Fe-B type rare earth magnet. These permanent magnets 14, 15 are axially fixed by a permanent magnet support 16 to define a predetermined interval therebetween, and The directions of magnetization are made opposite to each other, and they are located in the gap 9 between the inner deflection line 圏 1 and the outer deflection line 圏 3. Specifications ------------- install -------- order --------. Line (Qi first read the precautions on the back before filling this page) y? Y Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (24) In the linear motor of the above structure, a magnetic flux from the permanent magnet 15 passes through the gap 9 ′, the inner deflection coil 1, the gap 9, the permanent magnet 14 , The outer deflection coil 3 and the gap 9 return to the same permanent magnet 15 and generate a static magnetic field in the gap 9. In the inner deflection coil 丨 and the outer deflection coil 3, it will circulate in the plane of the thin plates 2, 4. In this example, since the width of each protruding portion 30 formed on the base U is equal to the width of the gap 9 between the inner deflection coil 1 and the outer deflection coil 3, and the inner deflection coil 1 and the outer deflection coil 3 are pressed tightly against the base π is fixed above it, so that the protruding portion 30 and the gap 9 are aligned, so the distance between the inner deflection yoke 1 and the outer deflection yoke 3, that is, the gap 9 can be maintained with high accuracy. Furthermore, since the change in the magnetic path of the magnetic flux 19 from the permanent magnets 14 and 15 is reduced, the variation of the magnetic flux 19 can also be reduced, thereby increasing the stability of the thrust of the linear motor. In addition, the inner deflection coil 1 and the outer deflection coil 3 The width of the gap 9 is easily and precisely controlled to facilitate the manufacture of linear motors. As described above, in the linear motor of this embodiment, the width of each protruding portion 30 formed on the base U is equal to the inner deflection coil! The width of the gap 9 between the outer deflection coil 3 and the inner deflection coil 丨 and the outer deflection coil 3 are fixed on the base 11 so that the protruding portion 30 is assembled in the gap 9 so that the inner deflection line 圏 1 and the outer The deflection line 圏 3 has a precise gap 9 width, thereby limiting the change in the thrust of the motor, and in addition, it can promote the manufacture of the motor. (Eighth embodiment) The linear motor structure of the eighth embodiment of the present invention and the paper size of the drawing book in Figs. 4 and 5 are applicable to the Chinese National Standard (CNS) A4 specification (210 x 297 mm) ^ ----- --1 Order --------- ^ (Please read the precautions on the back before filling out this page) 28 Seal of cooperation between employees of the Intellectual Property Bureau of the Ministry of Economic Affairs-Λ7 ___B7 _ V. Description of the invention (25) The display is similar. In view of this, this embodiment will be described below with reference to Figures 4 and 5. In Figures 4 and 5, the movable element 13 is formed by a plurality of pairs facing each inner deflection coil and the outer deflection coil. It is composed of flat permanent magnets μ1, 15 which are magnetized in the direction of 3, a permanent magnet support 16 and a shaft 17. The permanent magnet support of the movable element 13 is made of a non-magnetic material. A material with a magnetic permeability close to 1, such as aluminum. In a linear motor of this structure, a magnetic flux 19 from the permanent magnet 15 passes through the gap 9, the inner deflection coil 1, the gap 9, the permanent magnet 14, and the outer deflection coil 3. And the gap 9 returns to the same permanent magnet 1 5 and generates a gap 9 Static magnetic field. In the inner deflection yoke 1 and the outer deflection yoke 3, it will circulate in the planes of the thin plates 2 and 4. Although a part of the magnetic flux 19 attempts to pass through the permanent magnet support 16 separately, because the permanent magnet support 16 series It is made of a certain non-magnetic material, so the magnetic flux 19 hardly passes through the permanent magnet support, and the iron loss phenomenon in the permanent magnet support 16 does not occur due to unnecessary eddy currents. As described above, in this embodiment, In the linear motor of the example, the moving element 丨 3 is made of a non-magnetic material, so the iron loss phenomenon in the moving element 丨 3 can be reduced, thereby improving the efficiency of the motor 3 (Ninth Embodiment) The ninth aspect of the present invention The linear motor structure of the embodiment is similar to that shown in Figs. 4 and 5. In view of this, the embodiment will be described below with reference to Figs. 4 and 5 = In Figs. 4 and 5, the active element 1 3 It consists of several pairs of faces facing each inside ------------- installation -------- ordering ^^ 1 nn «H ^^ 1 E (Please read the note on the back first (Please fill in this page for matters) 29 4 530 1 4 Α7 _ Β7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Explanation (26) · The flat permanent magnets ^, 15, a permanent magnet support 16 and a shaft 17 which are magnetized in the direction of the deflection yoke 1 and the outer deflection yoke 3. Furthermore, the permanent magnet support of the movable element 13 The 16 series is made of a non-magnetic material with high resistivity. In detail, it is better to use a material with a relative permeability close to 1 and a resistivity ten times larger than aluminum. Since the movable element 13 is required to be light in weight, Light ceramics and resin materials with high Young's modulus are quite suitable. In a linear motor of this structure, a magnetic flux 19 from a permanent magnet 15 passes through the gap 9, the inner deflection coil 1, the gap 9, the permanent magnet 14, and the outer The deflection coil 3 and the gap 9 return to the same permanent magnet 15 and generate a static magnetic field in the gap 9. In the inner deflection yoke 1 and the outer deflection yoke 3, it will circulate in the plane of the thin plates 2 and 4. Although a part of the magnetic flux 19 passes through the permanent magnet support 16 separately, but because the permanent magnet support 16 is made of some non-magnetic material, the magnetic flux 19 hardly passes through the permanent magnet support 16 and makes the permanent Iron loss will not occur in the magnet support 16 due to unnecessary eddy currents. In addition, since the permanent magnet support 16 has a high resistivity, even if a part of the magnetic flux passes through the permanent magnet support 16, iron loss will not occur. As described above, in the linear motor of this embodiment, the movable element 13 is made of a non-magnetic material with a high resistivity, so the iron loss phenomenon in the movable element 13 can be further reduced, thereby improving the efficiency of the motor. (Tenth embodiment) FIG. 8 shows a paper size of the linear motor of the tenth embodiment of the present invention, which is applicable to the national standard (CNS) A4 specification (210 X 297 mm) 30 -L .. ( Please read the precautions on the back before filling this page) Binding ---- Order --------- ^ A7 B7 Economic Zou Intellectual Property Bureau Consumption Cooperative Seal of Employees ¾ .. V. Invention Description (27 ) A perspective view of a movable element (movable component). The overall structure of this linear motor is similar to that shown in Figures 4 and 5. In Figure 8, the movable component 13 includes a pair of rectangular or square movable component bases 33, 34. Multiple pillars 35 for supporting the movable component bases 33 and 34 to form a substantially cubic structure; several pairs of permanent magnets 14 arranged on the two sides (surfaces) 36 and 37 of the cubic structure between the pair of movable component bases; , 1 5, etc. are configured in a reverse relationship, And a separator disposed between 38 to establish a predetermined interval of; and active components within a space in which the linkage between the two inner yoke 1 13 and the support shaft 17 of a push assembly 39. The movable component 13 of this structure has structural strength and light weight. Furthermore, the pair of flat permanent magnets 14 and 15 can be accurately fixed at a predetermined axial distance between the inner deflection yoke and the outer deflection yoke 3. The gap 9 is 9 °. Furthermore, since the support assembly 39 for connecting the movable assembly 13 and the shaft 17 is disposed between the inner deflection coils 1, the size of the movable assembly can be reduced. As described above, the linearity of this embodiment is linear. In the motor, the movable component 13 includes a pair of rectangular movable component bases 33 and 34; a plurality of pillars 35 for supporting the movable piece bases 33 and 34 to form a substantially cubic structure; and several pairs of the movable component bases. Permanent magnets 14, 15 are arranged between them, and a partition plate 38 is arranged therebetween to establish a predetermined interval; and a plurality of movable components 13 and shafts are used to connect the space between the two inner deflection coils. 17's supporting components 3 9. Therefore, the strength of the movable component 13 can be ensured. And the motor is easier to manufacture 'Ψ -------------- installation -------- order- ------- Line f Please read the urgent notes on the back before writing this page ) .U printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by the cooperative 3 A7 -__ See -_ V. Description of the invention (28) (Eleventh embodiment) The structure of the movable assembly of the linear motor in the eleventh embodiment of the present invention It is similar to the one shown in Figure 8, and the entire structure of this linear motor is similar to that shown in Figures 4 and 5. In FIG. 8, the movable component 13 includes a pair of rectangular movable component bases 33 and 34; a plurality of pillars 35 for supporting the movable component bases 33 and 34 to form a substantially cubic structure; and several pairs of The permanent magnets 14, 15 between the pair of movable component bases on the two sides 36, 37 are arranged in a reverse relationship with each other, and a partition plate 38 is arranged in between to establish a predetermined interval; and The movable component 13 in a space between the two inner deflection lines 圏 1 and the alternative component 39 drawn 17 are connected. In this example, the movable component bases 33 and 34 and the partition plates 38 which are in contact with the permanent magnets 14 and 15 are made of a non-magnetic material with a high resistivity. In detail, the relative permeability of the material It is close to 1 and the resistivity is ten times larger than aluminum. Further, since the weight of the movable member 13 is required to be light, a lightweight ceramic, resin material or the like having a high Young's modulus is quite suitable. Furthermore, the supporting member 39 which is not in contact with the permanent magnets 14, 15 is preferably made of a material having a relative permeability close to 1 such as aluminum. In the linear motor of this structure, a magnetic flux 19 from the permanent magnet 15 passes through the gap 9, the inner deflection line 1, the gap 9, the permanent magnet 14, the outer deflection coil 3, and the gap 9 to return to the same permanent magnet 15 and then A static magnetic field is generated in the gap 9. In the inner deflection line 圏 1 and the outer deflection coil 3, the paper rule ffl t _ house mark (CNS) A4 size (210 χ 297 public love) (Please read the precautions on the back before filling this page) 32 Ministry of Economy Intellectual Property Bureau employee consumer cooperative Yin Chang Λ 7 B7 V. Description of invention (29), which will circulate in the planes of sheet 2 and 4. Although a part of the magnetic flux 19 attempts to pass through the movable component bases 33, 34, the partition plate 38, and the support component 39, because the movable component bases 33, 34, the partition plate 38, and the support component 39 are made of some non-magnetic material, Therefore, the magnetic flux 19 hardly passes through the movable component bases 33 and 34, the partition plate 38 and the supporting component 39, and therefore, iron is not generated in the movable component bases 33 and 34, the partition plate 38 and the supporting component 39 due to unnecessary eddy currents. Damage phenomenon. In addition, since the movable component bases 33 and 34 and the partition plates 38 in contact with the permanent magnets 14 and 15 have high resistance, even if some of the magnetic flux 19 passes through the movable component support 16, iron loss will not occur. . As described above, since the movable component bases 33 and 34 and the partition plate 38 of the linear motor of this embodiment are made of a non-magnetic material with a high resistivity, and the support component 39 is also made of a certain non-magnetic material, Not only the strength of the movable component 13 can be ensured, but also the manufacturing of the linear motor can be promoted, and even the iron loss phenomenon in the movable component 13 can be further reduced to improve the efficiency of the motor. (Twelfth Embodiment) FIG. 9 shows a vertical cross-sectional view of a linear motor according to a twelfth embodiment of the present invention, and FIG. 10 is a structure for explaining a positional relationship between a permanent magnet and a magnetic pole The horizontal cross-sectional view of the linear motor shown in Figure 9 is the same as that shown in Figure 4; therefore, Figure 4 can also be used to illustrate this twelfth embodiment 3 in Figures 4, 9 and 10. Each inner deflection line 圏 1 stacks a plurality of generally rectangular structures and a thin plate 2 having a high magnetic permeability into a rhombus structure. Furthermore, each outer deflection coil 3 assembles a plurality of generally rectangular structures. Binding --------- Thread (please read the precautions on the back before filling this page) 4530 1 4 A7 B7 V. Description of the invention (30) Sheets 4 with high magnetic permeability are stacked into a diamond structure The two slots 21 and 22 are cut along a stacking direction of the thin plates 4 to form a first magnetic pole portion 6, a second magnetic pole portion 7, and a third magnetic pole portion 8. One surface for supporting the outer deflection coils 3 of the magnetic pole portions 6, 7, and 8 is arranged in an inverse relationship with the corresponding inner deflection line 圏 1, so as to define a predetermined interval 9 therebetween, so that the magnetic circuit 19a It can be formed along the surfaces of the thin plates 2 and 4 to form each group of deflection coil blocks 10β. In addition, the group of deflection coil blocks 10 is fixed on a flat plate base n to deflect within The sides of the coils are in an opposing relationship with each other to define a predetermined space therebetween. In addition, each coil 12 is wound on the second magnetic pole portion 7 of the three magnetic pole portions 6 ′ 7 and 8 of the outer deflection line 圏 3 to Different magnetic poles are alternately generated in the three magnetic pole sections 6, 7, and 8, and the coils 12 are individually wound in parallel in the two outer deflection coils 3. Printed by the Industrial Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs In this example, the thin plates 2 and 4 constituting the inner deflection yoke 1 and the outer deflection sprocket 3 are made of a non-directional magnetic steel plate and steel sheet (such as 35H440 manufactured by shin Nippon Seitetsu), and High surface magnetic flux And the degree of magnetic flux density, and the like because of its surface is covered with an insulating layer having a low iron loss of properties. The moving element (component) is represented by the number 13, which is composed of a pair of first and second flat-plate-shaped permanent magnets 15, 14, a permanent magnet support 16, and a shaft Π. Each pair of permanent magnets faces in opposite directions It is magnetized so that each inner deflection yoke 1 and each outer deflection yoke 3 are arranged face to face (in the direction of line segment AA). The permanent magnets 14 and 15 are best ordered by a kind of Nd-Fe-B-based rare 34 ----------- i --------. (Please read the precautions on the back before (Fill in this page) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm)

Employees ’Cooperative Cooperation of the Intellectual Property Bureau of the Ministry of Economic Affairs. &Quot;: S A7 ______ B7 _ V. Description of the invention (31) Made of earth magnets, these permanent magnets 14, 15 are made of permanent magnet bearings 丨 6 axially (along The direction of the central axis 5) is fixed so as to define a predetermined interval therebetween such that the directions of magnetization thereof are opposite to each other, and is seated in the gap 9 between the inner deflection coil 1 and the outer deflection coil 3. A bearing 8 makes the shaft 17 reciprocate smoothly. It can use any structure with a stable axial rotation function. For example, various conventional structures including linear ball bearings and oil-containing metal bearings can be used. In Figure 10, the left side of the line segment B-B shows that the movable element 13 has reached a certain bottom (bottom) dead point, while its ancient side shows that the movable element 丨 3 has reached a certain upper (top) dead point. Each pair of flat permanent magnets 丨 4, 15 are configured so that when the movable element Π moves to the center of the bottom dead center and the top dead center, the first flat permanent magnet 15 will always be simultaneously with the first magnetic pole portion 6 and the second magnetic pole Part 7 intersects, and the second flat-plate-shaped permanent magnet I4 crosses the second magnetic pole part and the third magnetic pole part 8 at the same time. In the linear motor of this structure, the magnetic circuit 19a (indicated by a solid line) from the first and second flat permanent magnets 15 and 14 passes through the first flat permanent magnet 15, the gap 9, the inner deflection coil 1, and the gap. 9. The second flat-plate-shaped permanent magnet 14 'gap 9, the outer deflection coil 3, and the gap 9, and then return to the first-plate-shaped permanent magnet i 5 and surround the slit 2 1 or 22, and further generate a one in the gap 9. Static magnetic field. In the inner deflection yoke 1 and the outer deflection yoke 3, it will circulate in the plane of the thin plates 2, 4. Furthermore, when the alternating current is supplied to the coil 12, different magnetic poles appear alternately in the axial direction of the first magnetic pole portion 6, the second magnetic pole portion " 7, and the third magnetic pole portion 8 of the table. First and Second Permanent Magnets 1 5 ---------------------- Order --------- Line < Please read the notes on the back first (Fill on this page again): 3 treatments. Set ¥ 4 53 0 1.1 .7 A7 B7 V. Explanation of the invention (32), the magnetic attraction and repulsion of 14 will produce a current between the coil 12 and the permanent magnet 14, 15 The generated magnetic flux density is proportional to the thrust force, so that the movable element 13 and the shaft 17 reciprocate synchronously with the frequency of the alternating current. In addition, a magnetic circuit 19b (indicated by a dashed line) extends through the second flat plate-shaped permanent magnet 14, the gap 9, the second magnetic pole portion 7, the gap 9, and the first flat plate-shaped permanent magnet 15, and since it does not surround the slot 21 Or 22, so the magnetic circuit is not conducive to axial thrust. As shown in Fig. 10, at the bottom dead center, the first flat-plate-shaped permanent magnet 15 intersects with the first magnetic pole portion 6 and the second flat-plate-shaped permanent magnet 14 intersects with the second magnetic pole portion 7, so the second flat plate The magnetic flux generated by the ^^ poles of the shaped permanent magnet 14 passes through the third magnetic pole portion 8 and then passes through the first magnetic pole portion 6 to surround the slots 21, 22, and then returns to the S pole of the first flat permanent magnet 15. In addition, it will pass through the second magnetic pole portion 7 and then the first magnetic pole portion 6 to surround the slot 21, and then return to the S pole of the first flat-plate-shaped permanent magnet 15. The consumer cooperation of the Intellectual Property Bureau of the Ministry of Economic Affairs of the People ’s Republic of China has printed Duo. Furthermore, since the first flat permanent magnet 15 intersects the second magnetic pole portion 7 and the second flat permanent magnet 14 intersects the third magnetic pole portion 8 at the top dead center, Therefore, the magnetic flux from the N pole of the second plate-shaped permanent magnet 14 passes through the third magnetic pole portion 8 and then passes through the first magnetic pole portion 6 to surround the slots 21 and 22, and then returns to the S of the first plate-shaped permanent magnet 15 Pole> In addition, it will pass through the third magnetic pole portion 7 and then the second magnetic pole portion 6 to surround the slot 22 and then return to the S pole of the first flat-plate-shaped permanent magnet 15. Therefore, because the pair of first and second flat-shaped permanent magnets 15, 14 are 36 ----------: ^ -------- Order (please read the notes on the back before filling (This page) This paper is sized for China National Standard (CNS) A4 (210 X 297 mm)

Employee's cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. S Λ7 B7 V. Description of the invention (33) It is configured to always be simultaneously with the two magnetic poles of the outer deflection coil when the moving element 13 moves to the center of the bottom dead center and the top dead center. Partially intersecting, so the magnetic flux generated by the first and second flat permanent magnets 15 and 14 will effectively affect the slots 21 and 22 of the coil 12, so the first and second flat permanent magnets 15, 14 and the coil 12 The flowing alternating current effectively generates a magnetic force, which provides a huge thrust. Furthermore, the magnetic flux 19a magnetic circuit generated by the first and second flat plate-shaped permanent magnets 15 and 14 will circulate in the planes of the thin plates 2 and 4 in the inner deflection coil 丨 and the outer deflection coil 3. When the magnetic flux circulates in the plane of the thin plates 2 and 4, an eddy current 20 may be generated in a direction perpendicular to the magnetic flux, which is proportional to the square of the magnetic flux density and proportional to the thickness of the deflection coil material. Since the inner deflection yoke 1 and the outer deflection yoke 3 stack a plurality of thin plates 2 and 4 with high magnetic permeability and insulating surfaces on each other into a rhombus structure, almost no eddy current is generated, and iron loss is greatly reduced. Therefore, the efficiency of the motor can be improved. In addition, since the inner deflection yoke 1 and the outer deflection yoke 3 only stack a plurality of thin plates 2 and 4 to form a rhombus structure, the deflection yoke in the linear motor becomes extremely easy to manufacture. In addition, Nd-Fe-B-based rare earth magnets are difficult to machine, and cylindrical structures are expensive due to processing difficulties. In this embodiment, since the first and second flat plate-shaped permanent magnets 15 and 14 which are easy to process are used, the manufacture of the magnets is simplified, which helps to reduce the cost of the magnets and thus the cost of the motor. Although in the above, the coils 丨 2 are wound in the outer deflection coil 3. However, ------------ II--I--I ----- I ^-II ---- (Please read the back first (Notes for filling in this page)

4 530 1 4 A7 B7 V. Description of the invention (34) The coil 12 can also be wound in the inner deflection coil 1. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs ----------- it -------- Order (Please read the precautions on the back before filling this page) Therefore, as mentioned above, The linear motor of this embodiment includes a plurality of diamond-shaped inner deflection coils 1 formed by stacking a plurality of thin plates 2 having a generally rectangular structure and having a high magnetic permeability. Outer deflection coils formed by stacking thin plates 4 with high permeability ^ There are two slots 21 and 22, which are formed by cutting the outer deflection coils 3 in the stacking direction of the thin plates 4 to form the first domain pole portion 6, and the second A magnetic pole portion 7 and a third magnetic pole portion 8; one surface of the deflection yoke 3 supports the magnetic pole portion, and is arranged in an inverse relationship with the inner deflection yoke 1 to define a predetermined interval therebetween to form each group of deflection yoke blocks 10, to form a magnetic circuit along the surfaces of the thin plates; a number of wires are wound around the second magnetic pole portion 7 to alternately establish in the _th magnetic pole portion 6, the second magnetic pole portion 7, and the third magnetic pole portion 8 Coils 12 with different magnetic poles; used to fix the set of deflection lines. Within the deflection line 圏 the sides are arranged in a reverse relationship with each other to define a flat plate-shaped base 11 defining a predetermined space; a cypress 18 installed in the base 11 and arranged between the inner deflection coils; a movable element, which It includes a plurality of pairs of first and second flat permanent magnets 15 and 14 magnetized in opposite directions of the inner deflection yoke 1 and the outer deflection yoke 3, and each is arranged at a predetermined interval along the axial direction of the sleeve bearing 18 Within the gap 9 so that their magnetization directions are opposite to each other, wherein when the movable element 13 moves in the axial direction, the first flat-plate-shaped permanent magnet 15 always crosses the first magnetic pole portion 6 and the second magnetic pole portion 7 The first flat-plate-shaped permanent magnet 14 always intersects the second magnetic pole portion 7 and the third magnetic pole portion 8; in addition, it also includes a shaft 17 which is integrally installed in the movable element 13 and inserted into the bearing 18. This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm). 38 Intellectual Property Bureau of the Ministry of Economic Affairs_Industrial and Consumer Cooperation 钍 5¾ A7 B7 V. Description of the invention (35) Therefore, the internal deflection coil can be reduced丨 and the iron loss phenomenon in the outer deflection yoke 3 to improve the efficiency of the motor and make the manufacturing of the linear motor easier 3 (thirteenth embodiment)

FIG. 11 is a perspective view of an outer deflection coil and a base of the linear motor according to the thirteenth embodiment of the present invention. The entire structure of the linear motor is similar to that shown in FIGS. 4, 9, and 10. In the figure, the reference number 63 indicates a number of holes formed on the two end faces of the first magnetic pole portion 6 and the third magnetic pole portion 3 of the outer deflection yoke 3 toward the stacking direction of the thin plates (4). The total number of the holes 63 is 4. Furthermore, numeral 64 depicts rod-shaped members such as tiger sweet, which are respectively inserted into the holes 63 so that the outer deflection coil 3 can be firmly fixed in the base. In the linear motor of this structure, both end faces of the outer deflection yoke 3 are inserted into the base 11, and the outer deflection yoke is fixed there by a rod-shaped member 64. Therefore, the outer deflection yoke 3 can be firmly fixed. It is fixed in the base η and can ensure the strength of the outer deflection line 圏 3 formed by stacking a plurality of thin plates. As described above, in the linear motor of this embodiment, the holes are formed in the first magnetic pole portion 6 and the third magnetic pole portion 8 and are formed in the stacking direction of the thin plates 4 of the outer deflection coil 3. The outer deflection coil 3 is Since the rod-shaped member 64 is fixed in the base 11, the outer deflection coil 3 can be firmly fixed in the base 11, and the strength of the outer deflection coil 3 formed by stacking a plurality of thin plates can be ensured. (Fourteenth embodiment) FIG. 12 shows a perspective view of an outer deflection coil and a base of a linear motor according to a fourteenth embodiment of the present invention. The entire structure of this linear motor and ---- ------------- Order '----- I --- (Please read the notes on the back and fill in this page > 39 4 530 1 4. A7 B7 V. Description of the invention ( 36) Figures 4, 9 and 10 are similar. In Figure 12, reference numeral 26 indicates the first magnetic pole portion 6 and the third magnetic pole portion 3t of the outer deflection yoke 3, facing the stacking direction of the thin plate (4). The formed perforation, and the numeral 27 indicates a penetrating rod inserted into the perforations 26 so that the outer deflection yoke 3 can be firmly fixed to the base 11. In the linear motor of this structure, since the outer deflection yoke 3 passes through the roots, It is fixed to the base 11 through the rod 27, so that both end faces of the outer deflection yoke 3 are inserted into the base 11, so the outer deflection yoke 3 can be firmly fixed to the base, and can be ensured by stacking multiple thin plates. The strength of the outer deflection coil 3. In addition, the manufacturing of the linear motor will become easier. As described above, the linear horse in this embodiment In the middle, the perforations 26 are formed in the first and third magnetic pole portions 6 and 8 of the outer deflection coil 3, and are formed in the stacking direction of the thin plates (4). The outer deflection coil 3 is fixed to the base through the penetration rod 27 11, therefore, not only the outer deflection coil 3 can be firmly fixed in the base 11, but also the strength of the outer deflection coil 3 formed by stacking multiple thin plates can be ensured, and even the manufacture of a linear motor can be promoted. (15th item Example) The thirteenth circle printed by the Intellectual Property Bureau of the Ministry of Economic Affairs printed by X Consumer Cooperative shows a perspective view of an inner deflection coil, an outer deflection coil, and a base of the linear motor of the fifteenth embodiment of the present invention. The entire structure is similar to that shown in Figures 4, 9, and 10. Reference numbers 27 and 28 indicate holes formed in a part of the base 11 in contact with the outer deflection coil 3 and the inner deflection coil 1, respectively. In this example, Since the magnetic flux circulates in the planes of the thin plates 2 and 4 of the inner deflection yoke 1 and the outer deflection yoke 3, in order to minimize the flux through the base 11, the base U material 40 --------- -I ^ -------- Order. ≪ Please read the notes on the back first Then fill out this page) This paper caught Shen scale applicable national standards (CNS) A4 size (210 X 297 mm) Λ: Β7

Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. V. Invention Description (A coincidence must be a non-magnetic material. In addition, because of the juice, ^ this juice, because the base u must have good processability, so better material In the linear motor of this structure, the magnetic flux leaked from the inner deflection yoke 1 and the outer deflection yoke 3 into the base 1 is reduced, so as to suppress the iron loss phenomenon caused by the magnetic flux leakage in the base ′. The efficiency of the motor can be improved. As described above, in the linear motor t in this embodiment, the base u is designed to have holes 27 and 28 at the points where it contacts the outer deflection coil 3 and the inner deflection coil 丨, respectively. Reduce the iron loss phenomenon of the base U and improve the efficiency of the motor. (Sixteenth embodiment) FIG. 14 shows an exploded view of an outer deflection coil of a linear motor according to a sixteenth embodiment of the present invention. The entire structure is similar to those shown in Figures 4, 9, and 10. In Figure 14, reference numeral 81 indicates the first magnetic pole block 1B constituting the first magnetic pole side wall surface of the first slot 21, and number 82 indicates The second magnetic pole red block 2B constituting the second magnetic pole side wall surface and the inner deflection coil side wall surface of the first slot 21 and the second magnetic pole side wall surface and the inner deflection line side wall surface of the second slot 22, and the number 83 indicates the composition The third magnetic pole block 3 B of the third magnetic pole side wall surface of the second slot 22. The outer deflection coil 3 is composed of the first magnetic pole block 8 1 (丨 B), the second magnetic pole block 82 (2B), and the third The magnetic pole block 83 (3 B) is formed by winding a single coil 12 directly after the second magnetic pole block 82. The three blocks 81 to 83 are combined by welding, fitting, packing or the like.- ------------------- Order --------- line (please read the back first; please fill in this page for your attention) 4 5 3 0 1 4 A7 B7 V. Description of the invention (38) In addition to the above 3 deflecting coils formed above, since the coil 26 is a machine, the opposite side surfaces of the deflecting coils in the first and second slots 21 and 22 are used as guide It is directly wound vertically on the independent second magnetic pole block 82, so the space factor is increased, and the size of the outer deflection coil 3 is reduced under the condition of a fixed number of turns. In order to reduce the size of the motor. Incidentally, although the number of the deflection coil blocks 10 configured and used in the above is two, the number of the deflection coil blocks 10 is not limited to this, and a plurality of deflection coil blocks 10 may be arranged. As described above, in the linear motor of this embodiment, the outer deflection yoke 3 includes the first slot 21, the second slot 22, and the first magnetic pole block 81 constituting the first magnetic pole side wall surface of the first slot 21. A second magnetic pole block 82 constituting a second magnetic pole side wall surface of the first slot 21 and an opposite side wall surface of the inner deflection coil, and a second magnetic pole side wall surface of the second slot 22 and a second side wall surface of the inner deflection coil, and a second magnetic pole block 82 The third magnetic pole 83 on the surface of the third magnetic pole side wall of the two slotted 22. The three blocks are combined after the coil 26 is wound around the second magnetic pole block 82. Therefore, the space factor of the coil 26 is increased and the size of the linear motor is reduced. . (Seventeenth embodiment) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs ------------ ^ -------- Order_ (Please read the precautions on the back before (Fill in this page) The 15th circle shows an exploded view of an outer deflection coil of a linear motor according to a seventeenth embodiment of the present invention. The entire structure of the linear motor is similar to that shown in Figures 4, 9, and 10. In FIG. 15, reference numeral 84 indicates a side deflection of the first magnetic pole side wall and the opposite side wall surface of the inner deflection coil constituting the first slot 21 and the third magnetic pole side wall surface and the inner deflection line 圏 side of the second slot 22. Coil block, this paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 42 B7 Employee Cooperative Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 芡 5. Description of invention (39) No. 85 indicates the first A central deflection coil block of the surface of the second magnetic pole side wall of the slot 21 and the surface of the second magnetic pole side wall of the second slot 22. The outer deflection coil 圏 3 is composed of a side deflection coil block 84 and a central block 85. A coil 26 is assembled above the central deflection coil block, and then the two blocks 8 4 and 8 5 are combined by welding, fitting, packing or the like. In the outer deflection coil 3 of this structure, a coil can be wound around each of the coils vertically by a machine 'or a single machine is wound on the individual central deflection coil block 85, so the space factor is increased, and the At a fixed number of turns, the size of the outer deflection yoke 3 is reduced, so that the size of the linear motor is reduced. Incidentally, although the number of deflection coil blocks used in the above is two, the number is not limited to this, and multiple deflection coil blocks may be arranged.

Q As described above, in the linear motor of this embodiment, the outer deflection yoke 3 is composed of the first slot 21, the second slot 22, the first magnetic pole side wall surface constituting the first slot 21, and the reverse side of the inner deflection coil and The third magnetic pole side wall surface of the second slot 22 and the side deflection coil block on the opposite side wall surface of the inner deflection coil, and the second magnetic side wall surface of the first slot 21 and the second side of the second slot 22 The central deflection coil block 85 on the surface of the magnetic pole side wall is formed by assembling the coil 26 above the Shenyang deflection coil block 85 and combining the two blocks 84 and 85, thereby increasing the space factor and reducing the size of the linear motor ( (Eighteenth embodiment) FIG. 16 shows the assembly of the linear motor of the tenth / vth embodiment of the present invention -------- order --------- line f first Read the notes on the back and fill in this page) v: l · .: ό- 43 45301 4 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs ^ A7 B7 V. Description of the invention (40) Perspective view of moving parts, this linear motor The overall structure of is similar to that shown in Figures 4, 9 and 10. In FIG. 16, the movable element 13 adopts a frame 40 having a hexagonal structure, and is constructed so that the first and second flat permanent magnets 15 and 14 are arranged on both sides of the frame, each of which is located at each A predetermined interval 41 is defined between the inner deflection yoke 1 and each outer deflection yoke 3 in the axial direction. The movable element 13 further includes a support assembly 39 for connecting the movable element 13 and a shaft 17 in a space between the inner deflection coils 1 described above. The movable element 13 of this structure has structural strength and light weight, and accurately fixes the pair of first and second flat-plate-shaped permanent magnets 15 and 14 in the axial direction at a predetermined interval 41 in the axial direction. Within the gap between the deflection coils 3. In addition, since the supporting component 39 for connecting the movable element 13 and the shaft 17 is arranged in the space between the inner deflection coils 1, the size 3 of the movable element 13 can be reduced. As described above, the linear motor in this embodiment is as described above. Here, the movable element 13 is a hexagonal frame 40, and is constructed so that the first and second flat permanent magnets 15, 14 are axially arranged on both sides of the frame 40 at a predetermined interval 41 so as to be deflected inward. Between the coil 1 and the outer deflection line 圏 3, the movable element 13 and the shaft Π are connected to each other through the support assembly 39 in a space between the inner deflection coils 1, so the strength of the movable assembly can be ensured, and the linear motor can be changed. Easier to make. (Nineteenth embodiment) FIG. 17 is a perspective view showing a movable element of a linear motor according to a nineteenth embodiment of the present invention. The entire structure of the linear motor and the fourth, ninth, and tenth paper scales are applicable to China. National Standard (CNS) A4 Specification (210 x 297 male «) 44 ^ --- I--Order --------- ^-(Please read the precautions on the back before filling this page) B7 B7 Economy Printed by the Intellectual Property Bureau of the Ministry of Intellectual Property on the Consumers' Co-operation. V. Description of Invention (41) The figures shown in the figure are similar. In FIG. 17, the movable element 13 includes a pair of movable permanent magnet assemblies 45, each of which has a pair of first and second flat permanent magnets 15, 14 surrounded by a rectangular movable assembly base 43 and arranged at predetermined intervals. A spacer 38 is arranged in between; the movable element 13 also includes a plurality of pillars 46 for supporting the pair of movable permanent magnet assemblies 45, so that the movable element 13 forms a generally cubic frame structure. The movable element 13 and the shaft 17 are connected to each other through a support member 39 in a space between the inner deflection coils 1. The movable element 13 of this structure has its structural strength and light weight, and the pair of first and second flat-plate-shaped permanent magnets 15 and 14 can be axially fixed to the inner deflection yoke 1 and the outer at a predetermined interval quite accurately. Within a gap 9 between the deflection coils 3. In addition, since the supporting assembly 39 for connecting the movable element 13 and the shaft 17 is disposed in a space between the inner deflection coils 1, the size of the movable element 13 can be reduced. As described above, in the linear motor of this embodiment, the movable element 13 includes a pair of movable permanent magnet assemblies 45, each of which has the first and second flat plates surrounded by a rectangular movable assembly base 43 and arranged at predetermined intervals. Shaped permanent magnets 15, 14 with a partition interposed therebetween; the movable element 13 further includes a plurality of pillars 46 for supporting the pair of movable permanent magnet assemblies 45, so that the movable elements 13 form a substantially cubic shape The frame structure, the movable element 13 and the shaft 17 are connected to each other through a support assembly 39 in a space between the inner deflection coils 1, so as to ensure the strength of the movable element 13 and promote the manufacture of the linear motor. .7.1 " .V7? --Ϊ · fib. M BU ν-------------- install -------- order --------- (Please read the notice on the back before filling out this page) 45 453〇1 4

Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs (Twentyth Embodiment) Figure 18 shows an exploded view of a movable permanent magnet assembly of a linear motor of the twentieth embodiment of the present invention 'The entire structure of this linear motor Similar to those shown in Figures 4, 9 and 10.圈 In the eighteenth circle, the movable permanent magnet assembly is designated by 45, and includes a rectangular or square frame, a pair of first and second flat permanent magnets 15, 14 and a partition plate 38. The rectangular frame includes a U-shaped frame 47 having a groove on the inner side thereof, and a rod-shaped presser 48, and the pair of first and second flat-shaped permanent magnets 15, 14 are fitted into the grooves by protruding portions thereof. In the rectangular frame. The partition plate 38 is disposed between the first and second flat plate-shaped permanent magnets 15 and 14 and also has a protruding portion to fit in the same groove. The movable permanent magnet assembly 45 of this structure has structural strength and light weight, and further precisely fixes the pair of first and second flat-plate-shaped permanent magnets 15 and 14 to define a predetermined interval. As described above, in the linear motor of this embodiment, since the movable permanent magnet assembly 45 is formed by a rectangular frame having a groove and a U-shaped frame 47 of a rod-shaped presser on its inner side, a pair is used to insert a rectangular frame. The first and second flat-plate-shaped permanent magnets 15 and 14 having a protruding portion to be inserted into the groove, and a protruding portion to be placed between the first and second flat-shaped permanent magnets μ and 14 having a protruding portion therein. The partition 38 in the groove is used to ensure the required strength of the movable component. In addition, it promotes the manufacture of the linear motor. (Twenty-first embodiment) This paper standard applies to the national standard (CNS) A4. Grid (210 X 297 mm) 46 ni I u ϋ ^ OJβ ai it SI 1 «I (Please read the notes on the back before filling out this page) The Intellectual Property Bureau of the Ministry of Economic Affairs will detain the affiliate consumer conspiracy association Λ7 B7 5 Explanation of the invention (43) Figure 19 shows the cross-section of a linear motor of the twenty-first embodiment of the present invention 圊 = In Figure 19, each outer deflection coil 49 is a rectangular structure with a plurality of large ships And the thin plates 4 with high magnetic permeability are stacked on top of each other There are three slots 21, 22, and 55 formed by cutting the stacked sheets in the stacking direction to establish the first magnetic pole portion 6, the second magnetic pole portion 7, the third magnetic pole portion 8, and the fourth magnetic pole portion 5. 〇. In order to enable different magnetic poles to be formed in the four magnetic pole portions 6, 7, 8 and 50 of the outer deflection coil 49, each coil 12 is wound on the second magnetic pole portion 7, and each coil 52 is wound on On the third magnetic pole portion 8. The coil 12 and the coil 52 are individually wound on two outer deflection coils 49. The movable element (assembly) 53 is composed of two sets of first, second, and third flat-plate-shaped permanent magnets 15, 14 and 54, a permanent magnet support 16 and a shaft 17. The first to third plate-shaped permanent magnets 15, 14 and 54 are preferably made of a rare-earth magnet of the Nd-Fe-B type, and the like-are fixed by a permanent magnet support 16 at a predetermined axial interval, It can be alternately magnetized in the opposite direction and inserted into the gap 9 between the inner deflection yoke 1 and the outer deflection yoke 49. In the linear motor of the above structure, between the first and second flat plate-shaped permanent magnets 15, 14 The formed magnetic circuit is the same as that described in the twelfth embodiment above. A magnetic flux magnetic circuit generated by the second and third flat permanent magnets 14, 54 passes through the third flat permanent magnet 54, the gap 9, The inner deflection coil 丨, the gap 9, the second plate-shaped permanent magnet 14, the gap 9, the outer deflection coil 49, and the gap 9 return to the third plate-shaped permanent magnet 54 and surrounds -------- t-- ------- (Please read the notes on the back before filling this page)

4530 〇 Printed by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs A7 Β7 V. Description of the invention (44) Slot 22 or 55, and a static magnetic field β is generated in the gap 9 in the inner deflection coil 1 and the outer deflection coil 49. It will circulate in the plane of the thin plates 2, 4. Furthermore, when supplying alternating currents with the same current value and opposite (coil current) directions to the coils 12, 52, the axes of the first magnetic pole portion 6, the second magnetic pole portion 7, the third magnetic pole portion 8, and the fourth magnetic pole portion 50 Different magnetic poles will appear alternately in the direction, and the magnetic attraction and repulsion of the first, second and third flat permanent magnets 15, 14 and 54 of the movable element 53 will generate a current in the coils 12, 52. The magnitude and the magnetic flux density generated by the first to third plate-shaped permanent magnets 15, 14 and 54 are proportional to the thrust force, so that the movable element 53 and the shaft 17 move back and forth in synchronization with the frequency of the alternating current. In this example, because the axial thrust is proportional to the current in the coils 12, 52 and the magnetic flux density generated by the first to third flat permanent magnets 15, 14, and 54, a higher thrust can be achieved. That is, each of the first, second and third flat permanent magnets 15, 14 and 54 in the group is configured so that when the movable element 53 moves to the center of the bottom dead center and the top dead center, it will always be simultaneously and outwardly. The two magnetic poles of the deflection line 圏 49 intersect. After that, the magnetic flux from the first, second and third flat permanent magnets 15, 14 and 54 will effectively affect the slots 21, 22 and 55, and the first and second And the alternating current flowing in the third flat-plate-shaped permanent magnets 15, 14, 54 and the coils 12, 52 can effectively generate magnetic force and provide a huge thrust. Further, the magnetic flux magnetic circuit 51 generated by the first, second and third flat permanent magnets 15, 14 and 54 will circulate in the planes of the thin plates 2 and 4 in the inner deflection yoke 1 and the outer deflection yoke 49. When the magnetic flux is within the sheet 2 and 4 planes, the paper size is in accordance with the Chinese National Standard (CNS) A4 (210 X 297 mm) I ndn ϋ n 1 nnn ϋ II ^ aJ ϋ Ml I »It t ^ t (read first (Notes on the back, please fill out this page) 48

Industrial and consumer cooperation of the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by the company K A7 B7______ 5. Description of the invention (45) During circulation, an eddy current 20 will be generated in a direction perpendicular to the magnetic flux, which is proportional to the square of the magnetic flux density, and It is proportional to the thickness of the deflection coil material. Since each of the inner deflection yoke 1 and the outer deflection yoke 49 stacks a plurality of thin plates 2 or 4 with high magnetic permeability and insulating surfaces to form a rhombus structure, almost no eddy current is generated, and the amplitude is greatly reduced. Iron loss phenomenon can improve the efficiency of the motor. In addition, since each of the inner deflection yoke 1 and the outer deflection yoke 49 is formed by stacking only a plurality of thin plates 2 or 4 to form a diamond structure, the deflection yoke in a linear motor becomes extremely easy to manufacture. In addition, Nd-Fe-B-based rare earth magnets are difficult to machine, and cylindrical structures are expensive due to processing difficulties. In this embodiment, since the first, second and third plate-shaped permanent magnets 15, 14 and 54 which are easy to process are used, the manufacture of the magnets becomes simple, which helps to reduce the cost of the magnets and thus the motor. Cost. In addition, although the coils 12, 52 are wound in the outer deflection coil 49 in the above, the coils 12, 52 may be inserted into the inner deflection coil 1. Furthermore, although the number of the above-mentioned magnetic pole portions is four, the deflection coil, the magnet, and the coil may be further connected in series in the axial direction. As described above, the linear motor of this embodiment includes a plurality of diamond-shaped inner deflection coils 1 formed by stacking thin plates 2 having a rectangular structure and high magnetic permeability on a multi-selected Da Zhao; Outer deflection coils 49 having a rectangular structure and a stack of thin plates 4 having a high magnetic permeability, among which a plurality of openings 21, 22, and 55 are formed by cutting the outer deflection coils 49 toward the stacking direction of the thin plates 4 to form multiple One magnetic pole part '% dry one except for the external deflection coil 49 t ^ i ^ 1 «^^ 1 nnn. 1 n ^^ 1 u ^^ 1 ^^ 1 n order --------- line (Please read the precautions on the back before filling in this page} 4 5 301 4 Printed and executed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Α7 Β7 V. Description of the invention (46) 49 The magnetic poles at both ends are wrapped around Coils 12, 52 of different magnetic poles are alternately generated on all magnetic pole parts and in adjacent magnetic pole parts;-a group of deflection wire clusters 10, each of which includes an inner deflection coil 1, an outer deflection coil 49, and a coil 12, 52, and each is made so that one surface of the outer deflection coil 49 is supported by a magnetic pole portion, and The Chen and inner deflection coils 1 are arranged in a reverse relationship to form a magnetic circuit along the surfaces of the thin plates 2, 4; one is used to fix the group of deflection coil blocks 10 so that the sides of the inner deflection coils are opposite to each other. A flat plate-shaped base 11 defining a predetermined space in a relational configuration; a bearing 18 installed in the base 11 and arranged between the deflection coils in the set of deflection coil blocks; a movable element 53, each of which The number of plate-shaped permanent magnets 15, 14, and 54 is equal to the number of slots 21, 22, and 55, and are magnetized in the opposite directions of the inner deflection line 圏 1 and the outer deflection coil 49, and are predetermined along the axial direction of the bearing 18 The space between the inner deflection yoke 1 and the outer deflection yoke 49 is arranged in the gap 9 so that their magnetization directions are opposite to each other. When the movable element J3 moves in the axial direction, each flat permanent magnet 15 , 14, 54 will always intersect with the adjacent magnetic pole portions of the outer deflection coil 49 at the same time; and a shaft 17 which is integrated in the movable element 53 and inserted into the bearing 18 as a whole. With this structure, a higher Thrust, and Fewer iron deflections between the inner deflection yoke and the outer deflection yoke improve the efficiency of the motor and further make the manufacturing of the linear motor easier β (Twenty-second embodiment) FIG. 20 illustrates the first embodiment of the present invention. Cross-sectional view of the linear motor of the twenty-second embodiment "This paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 50 (Please read the precautions on the back before filling this page)

Equipment ---- I --- Order ----- III Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs ¾ A; _____B7_ V. Description of the invention (47) In Figure 20, each outer deflection line 系 56 is A plurality of thin plates 4 having a generally rectangular structure and high magnetic permeability are stacked on top of each other, and four slots 21, 22, 55, 57 are cut by stacking the thin plates in a stacking direction to establish The first magnetic pole portion 6, the second magnetic pole portion 7, the third magnetic pole portion 8, the fourth magnetic pole portion 50, and the fifth magnetic pole portion 58. In order to enable different magnetic poles to be formed in the five magnetic pole portions 6, 7, 8, 50, and 58 of the outer deflection coil 56, each coil 12 is wound on the second magnetic pole portion 7, and each coil 59 is wound On the fourth magnetic pole portion 50. The coil 12 and the coil 59 are individually wound on the two outer deflection coils 56. The movable element (assembly) 60 is composed of two sets of first flat permanent magnets 15, second flat permanent magnets 14, third flat permanent magnets 54 and fourth flat permanent magnets 61, a permanent magnet support 16 and a The shaft 17 is composed of 3 first to fourth flat permanent magnets 15, 14, 54 and 61 are preferably made of an Nd-Fe-B type rare earth magnet, and the like is made of a permanent magnet support 16 in a predetermined manner. An axial distance is fixed so that it can be alternately magnetized in opposite directions and inserted into the gap 9 between the inner deflection coil 1 and the outer deflection coil 56. In the linear motor of the above structure, the magnetic circuits formed between the first, second and third flat permanent magnets 15, 14 and 54 are the same as those described in the twelfth embodiment described above. A magnetic flux magnetic circuit generated by the fourth flat permanent magnets 54 and 61 passes through the third flat permanent magnet 54, the gap 9, the inner deflection coil i, the gap 9, the fourth flat permanent magnet 6 ′, the gap 9, and the outer deflection coil. 5 6 and the gap 9 and return to the third flat-plate-shaped permanent magnet 54 and surround the slot 55 or 5 7 and enter in the gap 9-, step by step-a static ------------ --Install -------- order --------- line (please read the notes on the back before filling this page) -Vt 3 JS: ^ c X >:. Ά: Λ ,; :: Γ f 453014 Α7 Β7 5. Description of the invention (4S) W magnetic field. In the inner deflection coil 1 and the outer deflection coil 圏 56, it will circulate in the planes of the thin plates 2 and 4. Furthermore, when alternating currents with the same current value and opposite (coil current) directions are supplied to the coils 12, 59, the first magnetic pole portion 6, the second magnetic pole portion 7, the third magnetic pole portion 8, the fourth magnetic pole portion 50, and the first Different magnetic poles will appear alternately in the axial direction of the five magnetic pole portion 58 and the magnetic attraction and repulsion of the first, first, second and fourth flat permanent magnets 15 of the moving element 60, Λ 14, 54 and 61 The action will generate a thrust that is proportional to the current in the coils 12, 59 and the magnetic flux density generated by the first to fourth plate-shaped permanent magnets 15, 14, 54 and 61, so that the movable element 60 and the shaft 17 follow The reciprocating motion is synchronized with the frequency of the alternating current. Therefore, since the axial thrust is proportional to the magnitude of the current in the coils 12, 59 and the magnetic flux density generated by the first to fourth flat permanent magnets 15, 14, 54, and 61, a higher thrust can be achieved. -Furthermore, each of the two sets of the first, second, third and fourth flat permanent magnets 15, 14, 54 and 61 is configured to move the movable element 60 to the bottom dead center and the top dead center. Will always intersect the two magnetic poles of the outer deflection coil 56 at the same time. After that, the magnetic flux from the first, second, third, and fourth flat permanent magnets 15, 14, 54, and 61 will effectively affect the opening. The alternating current flowing in the slots 21, 22, 55, and 61, and the first, second, third, and fourth flat permanent magnets 15, 14, 54, 61 and the coils 12, 59 can effectively generate magnetic force and provide a huge Thrust. Furthermore, the magnetic flux magnetic circuit 62 generated by the first, second, third, and fourth flat permanent magnets 15, 14, 54, and 61 will be applied to the inner deflection yoke 1 and this paper size to the national standard (CNS) ) A4 size (210 X 297 mm) ί 锖 Read the notes on the back before filling out this page) Installed by the Intellectual Property Bureau of the Ministry of Economic Affairs and printed by the Consumer Cooperatives 52 Λ7 B7 Printed by the MK Industrial and Consumer Affairs Bureau of the Intellectual Property Bureau of the Ministry of Economic Affairs V. Description of the invention (49) The thin plate 2 '4 plane of the outer deflection coil 56 circulates in the plane. When the magnetic flux circulates in the planes of the thin plates 2 and 4, an eddy current 20 is generated in a direction perpendicular to the magnetic flux. This current is proportional to the square of the magnetic flux density and proportional to the thickness of the deflection coil material. Since each of the inner deflection yoke 1 and the outer deflection yoke 56 is formed by stacking a plurality of thin plates 2 or 4 having high magnetic permeability and having an insulating surface on each other to form a rhombus structure, almost no eddy current is generated, and the amplitude is greatly reduced. Iron loss phenomenon can improve the efficiency of the motor. Also, since each inner deflection line 圏! And the outer deflection coil 56 is formed by stacking a plurality of thin plates 2 or 4 to form a rhombus structure. Therefore, the deflection coil in the linear motor becomes extremely easy to manufacture. In addition, Nd-Fe-B-based rare earth magnets are difficult to machine, and the column opening structure is expensive due to processing difficulties. In this embodiment, since the first, second, third, and fourth flat-plate permanent magnets 5, 5, H, 54 and 61 which are easy to process are used, the manufacture of the magnets is simplified, which helps to reduce The cost of the magnet, thus reducing the cost of the motor. In addition, although the coils 12, 59 are wound in the outer deflection coil 56 in the above, it is also possible to insert the coils 12, 59 into the inner deflection coil 1. In addition, although the number of the above-mentioned magnetic pole portions is five, the deflection coil, the magnet, and the coil may be further connected in the axial direction. As described above, the linear motor of this embodiment includes a plurality of diamond-shaped inner deflection coils formed by stacking a plurality of thin plates having a generally rectangular structure and a high magnetic permeability; and a plurality of substantially rectangular structures having a plurality of Outer deflection coils made of stacked high-permeability thin plates. Among them, a number of slots are formed by cutting the outer knitting coil toward the stacking direction of f to form multiple magnetic poles. --- install -------- order --------- line (please read the precautions on the back before filling this page): _ -V .¾ iSI V c ^ fir:; ·] 453014 A7 B7 V. Description of the invention (M; several coils wound on all even magnetic pole sections of multiple magnetic pole sections, and alternately generating different magnetic poles in adjacent magnetic poles; a set of deflection coil blocks, each of which Each includes an inner deflection coil, an outer deflection coil, and a coil, and each is made so that one surface of the outer deflection coil supports a magnetic pole portion, and is arranged in a reverse relationship with the inner deflection coil with a predetermined gap to follow the surface of the sheet Forming a magnetic circuit; a block for fixing the set of deflection coils The side surfaces of the deflection coils are arranged in an inverse relationship with each other to define a flat-shaped base; a bearing installed in the base 11 to be arranged between the deflection coils in the group of deflection coil blocks; a movable element The number of flat permanent magnets in each group is equal to the number of slots, and is magnetized in the opposite direction of the inner deflection coil and the outer deflection line 圏, and the inner deflection coil and the deflection coil are arranged at predetermined intervals along the axial direction of the bearing. In the gap between the outer deflection coils, their magnetization directions are opposite to each other. When the movable element moves in the axial direction, each flat permanent magnet always crosses the adjacent magnetic pole portions of the outer deflection coils at the same time. ; And a shaft that is integrated in the movable element and inserted into the bearing in an integrated manner. With this structure, higher thrust can be achieved, and the iron loss of the inner deflection coil and the outer deflection coil can be reduced to improve the efficiency of the motor. And further make the manufacturing of the linear motor easier. (Twenty-third embodiment) Figure 21 shows the twenty-third embodiment of the present invention. An example of a linear cross-sectional circle of a linear compressor, and Figure 22 is a front cross-sectional front view taken along the line segment AA of the 21st circle; In Figures 21 and 22, the linear compressor is usually represented by the number 100, This paper size applies to the national standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page>

i I ί Order ----- III Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 54 Employees of the Intellectual Property Bureau of the Ministry of Economic Affairs have worked together to make the difference Λ7 _________B: __ Five Description of the invention (51) It consists of a Cylinder 102, a piston 103 inserted into the cylinder 102 and capable of reciprocating motion, a pressure chamber 105 defined facing the piston 103 head 104, and a pressure chamber 105 which can be determined according to the pressure in the pressure chamber 105 The intake (intake) valve 106 and the exhaust (exhaust) valve 107 are opened or closed. In addition, the linear compressor 100 is also provided with a linear motor 108 capable of reciprocating the piston 103 and a resonance spring 109 for supporting the piston 103 so that the piston 103 can reciprocate. The structure of the linear motor 108 will be described later. In Figs. 21 and 22, reference numeral Π0 denotes an inner deflection coil, each of which is formed into a rhombus structure by stacking a plurality of thin plates 111 having high magnetic permeability. Further, reference numeral 112 denotes an outer deflection coil, each of which is formed into a rhombus structure by a method of stacking a plurality of thin plates 113 having high magnetic permeability. In each outer deflection coil 112, slots 114, 115 are formed along the stacking direction of the thin plates 113 to establish three magnetic pole portions 116, 117, 118. A surface for fixing the outer deflection coils 112 of the magnetic pole portions 116, 117, and 118 is arranged in an inverse relationship with the corresponding inner deflection coils 110 to define a predetermined gap 119 therebetween, thereby forming each deflection coil block. 120, 121. In addition, the two deflection coil blocks 120, 121 are fixed on a flat plate-shaped base 122 such that they are in an opposing relationship with each other and a predetermined space is defined between the sides of the deflection coils. Further, a coil 123 is wound on the central magnetic pole portion 117 of each outer deflection coil 112 to alternately generate different magnetic poles among the three magnetic pole portions 116, 117, 118 of the outer deflection coil 112. The coils 123 are individually arranged in the outer deflection coil 12f and are connected in a half-line manner. Packing -------- Order --------- Line {Please read the precautions on the back before filling out this page) 55 Printed by the Employee Consumption Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 53 0 Μ Α7 Β7 V. Description of the invention (52) Furthermore, the movable element (assembly) 124 is a plate-shaped permanent magnet 125, 126 and a permanent magnet support 127, which are magnetized in opposite directions of the inward deflection coil 110 and the outer deflection coil 112. composition. The permanent magnets 125 and 126 are preferably made of an NcUFe-B type rare earth magnet, and the permanent magnets 125 and 126 are fixed by the permanent magnet support 127 at a predetermined interval in the axial direction of the piston 103 to make them, etc. The magnetization directions are opposite to each other, and a plurality of gaps 119 are arranged between the inner deflection yoke 110 and the outer deflection yoke 112. The movable element 124 is connected to a shaft 129 through the movable element support 127. Next, this will be described below. Operation of the structured linear motor 1. In each deflection coil block, a magnetic flux 130 generated from the N pole of the permanent magnet 126 passes through the gap 119, the outer deflection line 圏 112, the gap 119, the S pole of the permanent magnet 125, the N pole of the permanent magnet 125, and the inner deflection. The coil 11 and the gap 119 return to the S pole of the permanent magnet 126, and further generate a static magnetic field in the gap 119. In the inner deflection yoke 110 and the outer deflection yoke 112, they will circulate in the plane of the thin plates 111, 113. In addition, when an alternating current is supplied to the coil 123, different magnetic poles are generated alternately in the axial direction of the magnetic pole portions 116, 117, and 118. Therefore, the magnetic attraction and repulsion of the permanent magnets 125 and 126 of the movable element 124 are generated. A thrust force proportional to the current in the coil 123 and the magnetic flux density of the permanent magnets 125 and 126 causes the piston 103 and the movable element 124 to reciprocate together. In addition, when the interior of the pressurizing chamber 105 is in a low pressure state, the inflation gas is injected into the pressurizing chamber 105 via the suction valve 106, and when it is in this paper standard, the Chinese National Standard (CNS) A4 specification (210 X 297 public reply) < Please read the notes on the back of the record before filling in this page) -------- Order -------- M 56 Issued by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs Λ7 ____B7 _ V. Description of the invention (53) In the high pressure state, the compressed gas will be discharged from the pressurizing chamber 105 through the relief valve 丨 07, so that the linear compressor 100 completes a cooling effect. In this example, the direct-acting linear motor 108 is integrally formed with the piston 103, and the piston 103 reciprocates in the cylinder 102 with the reciprocating movement of the movable element 124 of the linear motor 108, and the linear compressor !! The source of mechanical sliding wear of 〇〇 depends only on the result between piston 103 and cylinder 102. Therefore, since the source of the mechanical sliding loss generation of the linear compressor 100 is limited, the mechanical loss can be reduced and the efficiency of the compressor can be improved. Furthermore, the magnetic flux 130 from the permanent magnets 125 and 126 circulates in the planes of the thin plates 111 and 113 in the inner deflection coil 110 and the outer deflection coil 112. When the magnetic flux 130 circulates in the planes of the thin plates 111 and in, it is perpendicular to the magnetic flux 130. An eddy current will be generated in the direction, which is proportional to the square of the magnetic flux density and the square of the material thickness of the deflection coil. However, since each of the inner deflection yoke 110 and the outer deflection yoke 112 stacks a plurality of thin plates 111 and 113 having a high magnetic permeability and an insulating surface on each other to form a mandrel structure, almost no eddy current is generated, and the huge Reduce iron loss, which helps improve compressor efficiency. In addition, since each of the inner deflection coils 1 and 10 and the outer deflection coils 1 and 2 only stack a plurality of thin plates 111 and 113 to form a rhombus structure, the linear compressor 100 will become relatively easy to manufacture. In addition, Nd-Fe-B-based rare earth magnets are difficult to machine, and ® cylindrical structures are costly due to their difficult processing. In this embodiment, since the flat-shaped permanent magnets 125 and 126 which are easy to process are used, the manufacture of the chain iron is interspersed. This helps to reduce the cost of the magnets. Therefore, it reduces — — — — — — — — tl — — 1 IIIII .—— 1 I tii I (Please read the precautions on the back before filling out this page) 5 Consumption Cooperation by Employees of Intellectual Property Bureau, Ministry of Economic Affairs, Du Printing 453014 A7 __B7 V. Invention Ideas (54) Cost · "Although the middle coil 123 is wound in the outer deflection coil 112, it is quite suitable to coil the coil 123 in the inner deflection coil 丨 10 ^ Although the number of the middle magnetic pole part is 3, the inner deflection coil is further A structure in which 110, the outer deflection coil 112, the magnets 25, 126, and the coil 123 are connected in series in the axial direction is also quite suitable. As described above, the linear compressor of this embodiment includes a plurality of diamond-shaped inner deflection coils 110 formed by stacking a plurality of thin plates 111 with high magnetic permeability; and a plurality of stacks of a plurality of thin plates 113 with high magnetic permeability. The formed outer deflection yoke 112 has two slots 114 and 115 formed in the stacking direction of the thin plates to establish three magnetic pole portions 116, 117, and 118 therein. Several three are wound around the outer deflection yoke 112. Above the central magnetic pole portion 117 of the magnetic pole portions 116, 117, 118, coils of different magnetic poles are alternately established in the three magnetic pole portions 116, 117, 118; a set of deflection coil blocks [2], 121, each of which The inner deflection coil iL0 and the outer deflection coil 112 are included, and one surface of the outer deflection coil 112 supporting the magnetic pole portions 116, 117, and 118 is arranged in an inverse relationship with the inner deflection coil 110 to define a predetermined gap therebetween. 119; a flat plate base 122 for fixing the deflection coil blocks 120, 121 so that the sides of the deflection coil 11 are arranged in an inverse relationship with each other to form a predetermined space therebetween; The air cylinder 102 in the seat 122 and arranged in the center of the inner deflection coil 110; a movable element 124, which includes a plurality of pairs of magnetized in the opposite directions of the inner deflection coil 11 and the outer deflection coil 112, and is seated on the inner deflection coil π. The flat permanent magnets 125 and 126 in the gap 119 between the outer deflection yoke 112 and the outer deflection yoke 112 apply the Chinese National Standard (CNS) A4 specification (210 X 297 mm) at this paper size ---------- -. I — — — — —— · 1111-I-. (Please read the precautions on the back before filling out this page) Ministry of Economy " Production Bureau_Industrial and Consumer Cooperatives ^

AT ------ B7___ Description of the invention (55) A predetermined interval is defined between them, so that the magnetization directions are opposite to each other;-one is arranged on the top of the shaft 129 which is formed with the movable element 124 and is inserted into the cylinder 102 Piston 丨 03; and a spring 109 connected to the shaft 129. This structure can improve the efficiency of the linear compressor 100 and facilitate its manufacture 3 (Twenty-fourth embodiment) FIG. 23 illustrates an activity of the linear compressor of the twenty-fourth embodiment of the present invention Component (assembly) perspective view, and Figure 24 shows a front cross-sectional front view of a linear compressor with a moving element from Figure 23. In Figures 23 and 24, the movable element 124 is made of a generally hexagonal structure, and each pair of flat permanent magnets 125 and 126 is magnetized in all directions. Each inner deflection coil 10 and each outer The deflection yoke U2 is arranged face-to-face so that their magnetization directions are opposite to each other, and is arranged on both sides of the hexagonal structure 132, 133 'Using a way to insert each permanent magnet support 127 therebetween' The axial direction of the piston 103 is arranged between each of the inner deflection yoke 11 and each of the outer deflection yoke 1 i 2. The permanent magnet support 127 is made of a non-magnetic material with a high resistivity. Specifically, it is preferable to use a material having a relative permeability close to 1 and a relative resistance ten times larger than the nominal value. In addition, since the weight of the movable element 124 is required to be light, a lightweight ceramic, resin material or the like having a high Young's modulus is suitable. The moving element 124 is connected to the beat 12 9 located on the other side of the piston 10 3 through a moving element support 12 8 = the operation of the linear compressor 100 as described above will be described below; when an alternating current is applied to the wire圏 1 At 23, support T; i ^ rii ": S through a moving element: S: a! ^;;;!,; ------ I — i --- 11 I I-- (Please read the notes on the back before filling this page) 453〇

V. Description of the invention (56) (Please read the precautions on the back before filling in this page) The piston 103 of the seat 128 connected to the movable element 124 on the other side of the pump 129 will reciprocate. Furthermore, when the interior of the pressurizing chamber 105 is in a low pressure state, the expansion gas will enter the pressurizing chamber 105 via the suction valve 106, and when in a high dust state, the compressed gas will pass from the pressurizing chamber via the release valve 107 It can be discharged as a compressor 100. In the process of assembling the linear compressor 100, a cylinder 102 is mounted on the base 122 'and the piston 103 is sleeved inside the cylinder 102' and a movable element 124 is inserted into one of the inner deflection coil 110 and the outer deflection coil 112. After a certain clearance is maintained in the U-Chen U9, a resonance spring is mounted on the shaft 129 on the other side of the piston. Therefore, this assembly method can make the linear compressor 100 easier to manufacture. In addition, since the movable element 124 is made of a hexagonal structure on the large cymbal, the movable element 124 has a relatively high structural strength, and can withstand the permanent magnets 125 and 126 being attracted by the inner deflection coil 11 and the outer deflection coil U2. "Stress generated" Although the above-mentioned ten have been described according to an example, the movable element 124 is formed into a generally hexagonal structure. However, it is also quite suitable to use a U-shaped structure substantially as shown in Fig. 25 continued. The consumer cooperation of the Intellectual Property Bureau of the Ministry of Economic Affairs is printed as described above. In the linear compressor 100 in this embodiment, the movable element 124 is formed into a generally hexagonal structure, and each pair of flat permanent magnets 125, 126 Both are magnetized in the opposite direction of the inner deflection yoke and the outer deflection yoke 112, and are arranged at predetermined intervals along the axial direction of the piston 103 on both sides of the hexagonal structure inserted between the inner deflection yoke 110 and the outer deflection yoke u 2 'And the magnetization directions of them are opposite to each other, and the paper size of the active components is applicable_National Standards (CNS) A4 (210 X 297 mm) 60 Employees of the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Consumption Co., Ltd. Y7 Λ7 B7 Five 5. Description of the invention (57) The support 128 is used to connect the movable element 124 and the shaft 129 located on the other side of the piston. This structure can make the linear compressor easier to manufacture. (Twenty-fifth embodiment) FIG. 26 shows a perspective view of a movable element of a linear compressor according to a twenty-fifth embodiment of the present invention. The figures shown are similar. In 26th, the movable element 124 is made into a generally hexagonal structure, and each pair of flat permanent magnets 125 and 26 is magnetized in all directions. 'Each inner deflection coil 110 and each outer deflection coil n2 are They are arranged face to face so that their magnetization directions are opposite to each other, and are arranged on both sides of the hexagonal structure 132, 133. 'One way of inserting each permanent magnet support 127 therebetween' is toward the piston 103 at a predetermined interval. The axial direction is arranged between each inner deflection coil 10 and each outer deflection coil Π2. The permanent magnet support 127 is made of a non-magnetic material having a high resistivity. Specifically, it is preferable to use a material having a relative permeability close to 1 and a relative resistance ten times larger than that of aluminum. In addition, since a light weight of the movable element 124 is required, a lightweight ceramic resin material or the like having a high Young's modulus is suitable. The movable element 124 is connected to a shaft 129 through a movable element support 128. The operation of the linear compressor with the above structure will be described below. When an alternating current is applied to the coil 123, the piston 1 〇3 above the movable element 124 of an inner assembly connected to the movable element 24 through the movable element support U8 will perform a reciprocating motion_more At -6 5 H ϋ Ϊ -----n HI t .1 * HI ____ I n ^ gJI n ϋ I (Please read the precautions on the back before filling this page) 453014 A7 B7 V. Description of the invention (58 ) Low! In the state, the swell gas enters the pressure chamber 105 through the suction valve 106, and when in the high pressure state, the compressed gas is discharged from the pressure chamber 105 through the relief valve 107, so it can be used as a compressor 100. Since the movable element 124 is connected to the shaft 129 in a space between the two inner deflection coils 110 through the movable element support 128 ', even when the movable element 124 reciprocates, the moving position of the movable element 124 will still fall. Within the height range of the inner deflection coil 110, the size of the linear compressor 100 can be reduced toward its height. In addition, since the movable element 124 is connected to the central portion of the shaft 129, it has a fairly good structural balance, and its structure will become stronger. As described above, in the linear compressor 100 of this embodiment, the movable element 124 is formed into a substantially hexagonal structure, and each pair of flat permanent magnets 125 and 126 faces the inward deflection coil 110 and the outer deflection coil 112. It is magnetized in the opposite direction, and is arranged at predetermined intervals along the axial direction of the piston 103 on both sides of the hexagonal structure inserted between the inner deflection yoke 110 and the outer deflection yoke 112, so that their magnetization directions are opposite to each other, and The movable element support 128 'is arranged in a space between the two inner deflection coils 110 to connect the movable element 124 and the shaft 129. This structure can reduce the size of the linear compressor 100 in its height direction, and Provide a more robust structure. (Twenty-sixth embodiment) The overall structure of the linear compressor of this embodiment is similar to that shown in the 21st and 22nd traps, so it will be described below with reference to FIGS. 2 丨 and 22 The linear compressor of this embodiment. The paper size is applicable to the national standard (CNS) A4 specification (210 X 297 cm) (please read the precautions on the back before filling this page) * 11 II — I Order --- ----- ^ Economy Printed by the Consumer Property Cooperative of the Ministry of Intellectual Property Bureau 62 B7 B7 Consumption Cooperation of Employees of the Intellectual Property Bureau of the Ministry of Economic Affairs 吐 5. Description of Invention (59) In Figures 21 and 22, a linear compressor 100 is composed of a cylinder 102. A piston 103 inserted into the cylinder 102 and capable of reciprocating motion, a pressure chamber 105 defined facing the head 104 of the piston 103, and a suction valve 106 that can be opened or closed according to the pressure in the pressure chamber 105 And the relief valve 107 ° The air cylinder 102 is mounted on a base 122 constituting a linear motor 108. The two deflection coil blocks 120 ′ 121 including the inner deflection coil 110 and the outer deflection coil 112 of the linear motor 108 are arranged in an inverse relationship with each other, and a predetermined interval is defined between the sides of the inner deflection coil 110. And fixed on the flat base 122. In this example, the inner deflection yoke 110 and the outer deflection yoke 112 are designed so that they will not contact other than the base 122, that is, they will not contact the cylinder 102 and other elements made of ferrous materials. In the linear compressor 100 of this structure, a magnetic flux 130 generated from the N pole of the permanent magnet 126 passes through the gap 119, the outer deflection coil, the gap 119, the S pole of the permanent magnet 125, and the N pole of the permanent magnet 125. The inner deflection coil 110 and the gap 119 return to the S pole of the permanent magnet 126. In the inner deflection coil 110 and the outer deflection coil 112, it will circulate in the plane of the thin plates 111 and 113 of the inner deflection coil HQ and the outer deflection coil 112. . Although the inner deflection coil 110 and the outer deflection coil 圏 112 are in contact with the base 122, and the base 122 is made of a non-magnetic material, the magnetic flux flowing in the inner deflection coil 110 and the outer deflection coil 112 will not circulate in the base 122 , So that iron loss does not occur in the base 122 due to unnecessary eddy currents. In addition, due to the inner deflection line 圏! 1 〇 and external leakage coil 丨 丨 2 except the base P CN :; ^ A .:; 97 -¾ Γ t If It t ^^ 1 ^^ 1 ^^ 1 mnn 414 i 1 u 1 I m ^ > —I— ^ t · I (Please read the precautions on the back before filling out this page) 63 4 53 0 1 A7 B7 V. Description of the invention (60) 122 will not contact other people, so iron components such as Iron loss will not occur in the cylinder 102 due to unnecessary eddy currents. As described above, the linear compressor 100 of this embodiment is made of the inner deflection coil 110 and the outer deflection coil 112 except for the base 122. Contact with the other 'therefore can reduce the iron loss phenomenon within the linear compressor 100, thus increasing the efficiency of the linear compressor. (Twenty-seventh embodiment) FIG. 27 shows a perspective view of a cylinder of a linear compressor according to a twenty-seventh embodiment of the present invention. The figures are similar. This embodiment is used to improve the structure of the cylinder 102 of the linear compressor 100 of the twenty-third embodiment of the present invention. The other structures are the same as those of the twenty-third embodiment. For simplicity, the description will be Omit it. In the cylinder 102 of FIG. 27, a slit 134 is formed in the axial direction to prevent the movable element support 128 from contacting the cylinder 102 when the movable element 124 reciprocates. Therefore, even if the movable element 124 and the piston 103 reciprocate together, the movable element support 128 of the movable element 124 does not contact the cylinder 102 or hinder its operation. As described above, in the linear dust shrinking machine of the present embodiment, the gap 13 4 is formed in the axial direction of the cylinder 102 to prevent the moving element support 128 from moving and the cylinder 1 when the moving element reciprocates. 2 contacts, which improves its reliability. (Twenty-eighth embodiment) Figure 28 shows a linear compressor according to the twenty-eighth embodiment of the present invention. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) (please (Please read the notes on the back before filling out this page) --------- 11 Orders ----------The Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs printed the consumer cooperation agreement of the employees of the Intellectual Property Bureau of the Ministry of Economic Affairs Λ7 ______B7_____ 5. A perspective view of a movable element of the description of the invention (61), and FIG. 29 shows a front cross-sectional front view of the linear compressor of the twenty-eighth embodiment of the present invention. In Figures 28 and 29, the movable element 丨 24 is made of a generally hexagonal structure, and each pair of flat permanent magnets 125 and 126 is magnetized in all directions, each inner deflection coil uo and each outer deflection The coil U2 is arranged face to face so that their magnetization directions are opposite to each other, and is arranged on both sides 132 and 133 of the hexagonal structure. One way of inserting each permanent magnet support 127 therebetween is to face the piston at a predetermined interval. The axial direction of 103 is arranged between each of the inner deflection yoke 11 and each of the outer deflection yoke 2 and 3. In this embodiment, the piston 103 includes a first sliding component 135 formed on the top of the piston 103. A non-sliding unit 136 located behind the first sliding unit 135 and making the piston 103 smaller, and a second sliding unit 37 located behind the non-sliding unit 136, and a movable element support 128 'for The movable element 24 is connected to the piston 103 on the non-sliding component 136. The operation of the linear compressor of this structure will be described below. When an alternating current is applied to the coil 123, the piston 103 connected to a space between the two inner deflection coils 110 through the movable element support i2S will perform a reciprocating motion. Furthermore, when the interior of the waste chamber is in a low pressure state, At that time, the inflation gas will enter the calendar room} () 5 through the suction valve 1 () 6, and when it is in the intermediate pressure state, the compressed gas will be discharged from the pressure chamber 105 through the relief valve 丨 07, so Can be used as a compressor. When the piston 103 makes a reciprocating motion, the second sliding component 137 will slide with the first sliding component U5 and the non-sliding component] 36—in the cylinder κ) 2, also. Ϊ́4 ΐHi; 嗔 雀 Tcy ^ TT ™ ^ · Packing -------- Order --------- line (Please read the precautions on the back before filling out this page) 65 Printed by the Intellectual Property Office of the Ministry of Economic Affairs Staff Cooperative 453 0 " Α7 Β7 V. Description of the invention (62) That is, the two bearings respectively containing the first sliding component 135 and the second sliding component 137 are in the up and down position, so that the movable element 124 can perform a relatively stable axial movement and reduce sliding Consumption improves the efficiency of the linear compressor β. During the assembly of the linear compressor 100, the cylinder 102 is mounted on a base 122, and the piston 103 is inserted into the cylinder 102. At the same time, the movable element 124 is inserted into the inner deflection coil 110 and outside. In a space 119 between the deflection coils 112, a resonance spring 109 is then placed on the shaft 129 on the other side of the piston. In this example, the second sliding component 137 is inserted into the cylinder 102 through the first sliding component 135 and the non-sliding component 136. At this time, because the two bearings are positioned up and down, the piston 103 is inserted into the cylinder 102 When it is inside, the shaft does not have a centrifugal effect, and the assembly process becomes relatively easy, so it can promote the manufacture of the linear compressor 100. As described above, in the linear compressor of this embodiment, the piston 103 includes a A first sliding component 135 formed on the top thereof, a non-sliding component 136 located behind the first sliding component 135 and having a smaller diameter in the piston 103, and a second sliding component 137 located behind the non-sliding component 136 are provided. The support 128 that connects the movable element 124 to the piston 103 is arranged on the non-sliding assembly 136. With this structure, the piston 103 can move stably and reduce sliding losses, which helps to improve the linear compressor 100 efficiency and make it easier to manufacture. (Twenty-ninth embodiment) FIG. 30 shows a perspective view of a movable element of a linear compressor according to a twenty-ninth embodiment of the present invention. The structure of the linear compressor as a whole is applicable to the paper size of China. National Standard (CNS) A4 Specification (210 X 297 mm) I — I ---------- ----- ---- ·-I ---- ― (Please read the back first Note: Please fill in this page again.) 66 A: B7 Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of V. 5. Description of Invention (Discussion) 24 The figures shown in the figure are similar. In Figures 30 and 24, the "moving element 124 is made of a generally hexagonal structure", and each pair of flat permanent magnets 125, 126 is magnetized in all directions, each inner deflection line 圏 Π 〇 and each outer The deflection coils 112 are arranged face-to-face so that their magnetization directions are opposite to each other, and are arranged on both sides 132 and 133 of the hexagonal structure. One way of inserting each permanent magnet support 127 therebetween is to face at a predetermined interval. The axial direction of the piston 103 is arranged between each of the inner deflection coils 110 and each of the outer deflection coils 112. Furthermore, the permanent magnet support 127 of the movable element 124 is made of a non-magnetic material with a specific resistivity. In detail, it is preferable to use a material having a relative permeability close to 1 and a resistivity ten times larger than that of aluminum. Since the movable element 13 is required to be light in weight, lightweight ceramics and resin materials having a high Young's modulus are suitable. The movable element 124 is connected to the shaft 129 located on the other side of the piston 103 through the movable element support 128. Furthermore, there is a reinforcing member 138 for connecting the movable element 124 and the shaft 129. In addition to inserting the inner deflection coil 11 and The outer deflection lines 圏 112 are also arranged on one side (surface) of the hexagonal structure. The operation of the linear compressor 100 of this structure will be described below. When an alternating current is applied to the coil 123, the piston 103 connected to the movable element 124 on the other side of the shaft 129 through the movable element support 128 will reciprocate. Furthermore, when the interior of the pressure chamber 105 is in a low pressure state, the inflation gas will enter the pressure chamber 105 through the suction chamber 106, and when in a high pressure state, the compressed gas will be discharged from the pressure chamber 105 through the relief valve 107. Therefore, it can be used as a compressor. ,; / :; < TvS'-U ^ '~~ 一 ~ Z7 " 一 —— ------------- install -------- order -------- --- (谙 Read the precautions on the back before filling this page) 453014 A7 B7 V. Description of the invention (64) In the process of assembling the linear compressor 100, a cylinder 102 is mounted on the base 122 'and a piston 103 Insert it into the cylinder 102, and insert the movable element 124 into a space 119 between the inner deflection yoke U0 and the outer deflection yoke 112 while maintaining a predetermined clearance therebetween, and then set a resonance spring 109 on the other side of the piston On one side of the sleeve 129. In this example, the second sliding component 137 slides in the cylinder 102 through the insertion of the first sliding component U5 and the non-sliding component 136, so the manufacturing of the linear compressor [00〇] can be promoted. Furthermore, 'because the movable element 124 is made into a generally hexagonal structure' and the reinforcing member 138 used to connect the movable element 124 and the shaft 129 is inserted into both sides between the inner deflection coil 11 and the outer deflection coil u 2 In addition, it is also arranged on one side (surface) of the hexagonal structure, so the structure of the movable element 124 is quite strong and can effectively withstand the stress generated when the permanent magnets 25 and 126 are attracted by the inner deflection coil 110 and the outer deflection coil 112. . As described above, in the movable element 124 of the linear compressor 100 of this embodiment, the reinforcing member 138 for connecting the movable element 24 and the shaft 129 is inserted between the inner deflection coil 110 and the outer deflection coil 12 In addition to the two sides, it is arranged on one side (surface) of the hexagonal structure, which provides a stronger structure. (Thirtyth embodiment) Circle 31 shows a cross-sectional plane view of a linear compressor of the thirtieth embodiment of the present invention. The front cross-sectional front view of the linear motor in FIG. 31 is similar to that in FIG. 22 ®, Furthermore, the 32nd circle shows a plan view of an example of a leaf spring, and the 33rd figure does not show a cross-sectional plan view of a linear compressor for explaining the effect of this embodiment. < Please read the notes on the back before filling in this page.) ------------ Order --------- Ψ China National Standard (CNS) A4 Specification (210 X 297 mm) 68 Economic and Social Affairs Department Intellectual Property Bureau Employee Consumption Co., Ltd .; Study A7 ___B7_ V. Description of Invention (65) This embodiment is related to the twenty-third item In the linear compressor 100 of the embodiment, the internal deflection coil 110 and the outer deflection coil 12 are improved. The other structures of the linear compressor i 00 in this embodiment are the same as those in the twenty-third embodiment. See, its description will be omitted. In Fig. 31, each inner deflection coil ii〇a is made such that the gap width (distance) 144 between the inner deflection coil 110a and the permanent magnets 125, 126 is from the center position CC toward the thin plates of the inner deflection coil 110a. The direction of stacking a gradually widens toward both end positions DD, that is, the gap width (distance) i43 between a pair of inner deflection coils 110a and the permanent magnets 25 and 126 at the center position cC gradually increases. In addition, 'each outer deflection yoke U2a is made so that the gap width (distance) 146 between the outer deflection yoke iI2a and the permanent magnets 125, 126 is from the center position CC toward the stacking direction of the thin plates U3a of the outer deflection yoke 1 i2a to both ends The position DD gradually widens, that is, at the center position c_c, the gap width 145 between the external deflection coil 112a and the permanent magnets 125 and 126 increases. The operation of the linear compressor 100 having the above-mentioned structure will be described below. When the alternating current is supplied to the coil 123, the piston 103 formed integrally with the movable element 124 will reciprocate. In addition, when the interior of the pressurizing chamber 105 is in a low pressure state, the inflation gas will enter the pressurization chamber through the suction valve ί〇6, and when it is in a high pressure state, the compressed and contracted gas will be self-pressurized through the release 107 The chamber 105 is discharged, so it can be used as a compressor. The third spring 32 shows a spiral leaf spring i09. When the leaf spring 09 and the piston 103 are reciprocating at the same time, the leaf spring 109 The central axis 丨 48 will face a cantilever! Rotate in the center of 47: Since the board is rigidly mounted | Yu 'root axis (3) -------------- install -------- order -------- -Line (please read the back of the page first; please fill in this page before filling out this page) 69 453014 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs V. Description of the invention (66) and the moving element 124 is also installed on the shaft 129 Therefore, the axis of the movable element 124 also rotates with the axis of the leaf spring 109 at the same time, as shown in FIG. 33. A magnetic flux 130 emitted from the N pole of the permanent magnet 126 is returned through the gap 119, the outer deflection coil 112a, the gap 119, the S pole of the permanent magnet 125, the N pole of the permanent magnet 125, the inner deflection coil 110a, and the gap 119. The S pole of the permanent magnet 126 further generates a static magnetic field in the gap 119. In the inner deflection coil 110a and the outer deflection coil 112a, it will circulate in the plane of the thin plates 111a, 113a of the inner deflection coil 110a and the outer deflection coil 112a. In this example, when the width (distance) of the gap 119 becomes larger, the magnetic flux density in the gap 119 decreases. At this time, the thrust of the linear compressor 100 will become smaller, so the width of the gap 119 should be as small as possible. . As shown in FIG. 33, in the case of using a plate spring as a resonance spring, if the inner deflection coil and the outer deflection coil are made into a rhombus structure mentioned in the above embodiment instead of forming the inner deflection coil 110a of this embodiment The structure of the outer deflection coil 112a and the outer deflection coil 112a are reciprocating at the same time as the piston 103. Therefore, the width 119 between the inner deflection coil 110 and the outer deflection coil 112 must be increased to a value consistent with the rotation of the leaf spring 109. In order to prevent the leaf spring 109 from contacting the inner deflection coil 110 and the outer deflection coil 112 when the shaft of the leaf spring 109 is rotated. In view of this, the inner deflection coil 110a and the outer deflection coil 112a are constructed so that the gap width 144 between the inner deflection coil 110a and the permanent magnets 125 and 126 and the gap width 146 between the outer deflection coil 112a and the permanent magnets 125 and 126. The gap width 143 between the inner deflection yoke 110a and the permanent magnets 125 and 126 at the central position CC and the external paper size at the central position CC apply the national standard (CNS) A4 specification (210 X 297 mm) ) 70 -------- III — ^ ----- I--Order -------- Line (Please read the precautions on the back before filling out this page) Staff of the Intellectual Property Bureau of the Ministry of Economic Affairs Consumption seal Wu A7 _B7___ 5. Description of the invention (67) The gap width M5 between the deflection coil 112a and the permanent magnets 125 and 126, the inward deflection coil 110a and the outer deflection coil 112a sheets 1113 and 113a The stacking direction 'gradually widens from the center position CC to both end positions dd', that is, the structure of the inner deflection coil 110a and the outer deflection coil U2a determines the rotation angle of the leaf spring 109. Therefore, even if the shaft of the leaf spring 109 rotates due to the reciprocating movement of the leaf spring 109 with the piston 103, it is possible to prevent the movable element 124 from touching the inner deflection coil 110a and the outer deflection coil 112a. In addition, the inner deflection coil 11a 〇a The average gap width between the permanent magnets 125 and 126 and the outer deflection yoke 112a and the permanent magnets 125 and 126 can be reduced, and the effect of the reduced magnetic flux density is small. Furthermore, the linear compressor 100 can be prevented. Thrust is reduced. In addition, if each of the inner deflection coil 110a and the outer deflection coil 112a is divided into two parts at the center position CC, the result will be the same as the result of combining two separate deflection coils with the same structure, which can promote the linear compressor Manufacturing of 100. As described above, in the linear compressor 100 of this embodiment, the inner deflection coil 110a is constructed so that the gap width 144 between the inner deflection coil 110a and the permanent magnets 125 and 126 is aligned with the inner deflection coil 111 at the center position CC. The gap width 143 between the permanent magnets 125 and 126 is gradually widened from the central position CC toward the stacking direction of the thin plates 111a of the deflection yoke 110a and gradually widens toward the two positions EKD: while the outer deflection yoke 112a is constructed to deflect the outer deflection The gap width 146 between the coil U2a and the permanent magnet 125 '126 is at the center position C--C. The gap between the external deflection coil 丨 1 2a and the permanent magnet 125, 126 is ----------- --Install -------- order --------- line (please read the notes on the back before filling this page) 453014 A7 B7 V. Description of the invention (68) Width 145 is from the center The position c_c is outward toward the stacking direction of the deflection coils 112 & thin plates 113 & and gradually widens toward both ends of the position D_D. Therefore, even when the plate spring 109 rotates with the reciprocating movement of the piston 103, the movable element 124 does not Encounters the inner deflection coil 110a and the outer deflection coil n2a, and can prevent the thrust of the linear compressor 100 from falling low. (Thirty-first embodiment) FIG. 34 shows a planar cross-sectional view of a linear compressor according to a thirty-first embodiment of the present invention. The front cross-sectional front view of this linear compressor and FIG. 22 The green indicator is similar, and the leaf spring structure is similar to that shown in FIG. 32. This embodiment is an improvement of the inner deflection coil 110 and the outer deflection coil 112 of the linear compressor 100 of the twenty-third embodiment. The other structures of the linear compressor 100 in this embodiment are the same as those in the twenty-third embodiment, so for the sake of simplicity, the description thereof will be omitted. In Figure 34, one of the inner deflection coils is made so that the gap width 149, 150 between the inner deflection coil 110b and the permanent magnets 125, 126 is maintained from the center position OC along the inner deflection coil. The constants in the range from the stacking direction of the sheets mb to an end position EE; and the gap widths 149, 151 between the inner deflection coil 110b and the permanent magnets 125, 126 are along the sheets from the center position CC The 11 lb stacking direction gradually increases toward the other end position FF. Therefore, the structure of the inner deflection coil 11 0b determines the rotation angle of the leaf spring 109. On the other hand, the other inner deflection lines 圏 ii〇b form a gap whose width is maintained at a constant range from the center position CC to the other end position FF, and produces a width from the center position C- the paper size Applicable to China National Standard (CNS) A4 (210 X 297 mm) < Please read the notes on the back before filling this page)

Packing ----- Order II, --i IIIII Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 72 Consumption Cooperation of the Employees of the Ministry of Economic Affairs of the Ministry of Economic Affairs, -1¾ Λ7 ____________B7__ 5. Description of the invention (69) C towards the end position EE gradually increased the gap. In addition, one of the outer deflection coils U2b is made so that the gap widths 152, 153 between the outer deflection coil 112b and the permanent magnets 125, 126 are from the center position cc along the stacking direction of the thin plates U3b of the outer deflection coil U2b toward one end position. EE gradually increases; and the gap widths 152, 154 between the outer deflection coil 12b and the permanent magnets 125, 126 are maintained from the center position & C along the stacking direction of the thin plates 113b to the position f__f at the other end A constant in a range. Similarly, the structure of the outer deflection line 圏 12b determines the rotation angle of the leaf spring 109. On the other hand, the other outer deflection lines 圏 12b form a gap whose width is maintained at the center position c_c to one end position Ε. A constant in the range between E and a gap whose width gradually increases from the center position cC to the other end position FF. When the alternating current is supplied to the coil 123, the piston 103 which is integrally formed with the movable element 124 will reciprocate. In addition, when the interior of the pressurized chamber is in a low pressure state, the inflation gas will enter the pressurization chamber 105 through the suction valve 106, and when it is in a high pressure state, the compressed gas will be automatically added through the relief valve. The pressure chamber 105 is discharged, so it can be used as a compressor 100. In this example, 'the leaf spring is a spiral type as shown in FIG. 32. When the leaf spring 109 and the piston 103 are reciprocating at the same time,' the central axis 148 of the leaf spring 109 will rotate toward the center of the cantilever 147. . Since the leaf spring 109 is mounted on a shaft 129 'and the movable element 124 is also mounted on the shaft 29, the axis of the movable element 124 also rotates with the axis of the leaf spring 109 at the same time, as shown in FIG. 33. Shows a magnetic flux from the N pole of the permanent magnet 丨 2 6 丨 3 ϋ through the gap --------------- --- III order * ----II-( Please read the notes on the back before filling in this page) d53〇1 '4 A7 B7 Printed by the consumer cooperation of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Printed description of the invention (70) 119, outer deflection coil 112b, gap 119, permanent magnet The s-pole of 125, the N-pole of the permanent magnet 125, the inner deflection coil iiOB, and the gap 119 return to the S-pole of the permanent magnet 126, and further generate a static magnetic field in the gap 119. In the inner deflection coil 110b and the outer deflection coil 112b, it will circulate in the plane of the thin plates 11 lb, 113b of the inner deflection coil 110b and the outer deflection coil U2b. In this example, as the width (distance) of the gap 119 becomes larger, the magnetic flux density in the gap 119 decreases. At this time, the thrust of the linear compressor 100 will become smaller, so the width of the gap U9 should be as small as possible. 》 In the case of using a leaf spring as the resonance spring, if the inner deflection coil and the outer deflection coil are made into a rhombus structure mentioned in the above-mentioned embodiment of FIG. 33 instead of forming the inner deflection coil 110a and the outer deflection in this embodiment In the structure of the coil 112a, since the leaf spring 109 is reciprocated simultaneously with the piston 103, the width 119 between the inner deflection coil 110 and the outer deflection coil 112 must be increased to a value consistent with the rotation of the leaf spring 109 to prevent the When the shaft of the leaf spring 109 rotates, the leaf spring 109 comes into contact with the inner deflection coil 110 and the outer deflection coil 112. Therefore, in this embodiment, the inner deflection coil 110a and the outer deflection coil 112a are designed as described above. With this structure, Even if the shaft of the leaf spring 109 is rotated due to the reciprocating movement of the piston 103 by the leaf spring 109, the movable element 124 does not touch the inner deflection coil 110b and the outer deflection coil 112b. In addition, the average gap width between the inner deflection coil 110b and the permanent magnets 125 and 126 and the outer deflection line 圏 112b and the permanent magnets 125 and 126 can be further reduced, and the effect of the reduced magnetic flux density is relatively small. In other words, the thrust of the linear compressor 100 is hardly reduced. As described above, in the linear compressor 100 of this embodiment, the internal deflection is ------------ a 4 ----- order --------- line (please first Read the notes on the reverse side and fill in this page) This paper size is applicable to + national national standard (CNS) A4 specification (2i0 X 297 mm) 74. .S-Ministry of Intellectual Property Bureau employee consumer cooperative printed A7 ___B7___ V. Invention Explanation (71) The coil 110b is made so that the gap width between the inner deflection coil 11 Ob and the permanent magnets 125 and 126 is maintained from the center position along the stacking direction of the thin plates 111b of the inner deflection coil 11b to one end position. The constant in the fan garden; and the width of the gap between the inner deflection coil 110b and the permanent magnet 125 '126 is along the center from the center position; the stacking direction of the ghost plate 111b gradually increases toward the other end position. Furthermore, the outer deflection coil 112b is made to gradually increase the gap width between the outer deflection coil 112b and the permanent magnets 125, 126 from the center position along the stacking direction of the thin plates 113b of the outer deflection coil 112b to an end position; The width of the gap between the outer deflection coil 112b and the permanent magnets 125 and 126 is maintained at a constant range from the center position along the stacking direction of the thin plates 113b to the position of the other end. With this structure, even if the leaf spring 10 is rotated with the reciprocating movement of the piston 103, the movable element 124 does not touch the inner deflection coil 110b and the outer deflection coil 112b, and the inner deflection coil 110b and the outer The magnetic flux density between the deflection yokes 1 ub is reduced, thereby preventing the thrust of the linear compressor 100 from being reduced. (Thirty-second embodiment) Figure 35 shows a planar cross-sectional view of a linear compressor according to the thirty-second embodiment of the present invention. The front cross-sectional front view of the linear compressor The continuation is similar. This embodiment relates to the improvement of the inner deflection coil 110a and the outer deflection coil 丨 2a of the linear compressor 100 of the thirtieth embodiment, and other structures of the linear reducer 100 of this embodiment are similar to those of the thirtieth embodiment. This embodiment is the same, so for the sake of simplicity, its description will be omitted. 3 In Fig. 35, each inner deflection coil iloc is made to make the inner deflection line ---------- ----------- Order -------- t (Please read the precautions on the back before filling in this page> 75 45301 4 Printed by A7, Consumer Cooperatives, Intellectual Property Bureau, Ministry of Economic Affairs B7 V. Description of the invention (72) The gap width 144 between the ring 110c and the permanent magnets 125 and 126 is deflected from the center position CC toward the inward deflection coil ii〇a. Increase, that is, at the center position cC, the gap width 143 between the inner deflection yoke 110c and the permanent magnets 125 and 126 becomes gradually larger. That is, the side of the inner deflection yoke 110c facing the outer deflection yoke 112c is gradually increased. Make a curve or convex structure protruding outward to the deflection coil 112c. In addition, the inner deflection coil 110c is opposed to this curved surface The surface is made into a curve or concave structure that is substantially consistent and parallel to it. Therefore, the inner deflection coil 110c is a stack of multiple thin plates with the same structure and size to provide a curved structure as a whole. For each outer deflection coil 112c, the gap width 146 between the outer deflection coil 112c and the permanent magnets 125 and 126 is gradually increased from the central position CC toward the stacking direction of the thin plates 113c of the outer deflection coil 112c and gradually increased to the positions DD at both ends. Wide, that is, at the center position CC, the gap width 145 between the outer deflection yoke 112c and the permanent magnets 125 and 126 is increased. That is to say, the side of the outer deflection yoke 112c facing the inner deflection yoke 110c is deflected inwardly. A curved or convex structure protruding from the coil 110c. In addition, the surface of the outer deflection line 2U2c opposite to the curved surface is made into a substantially consistent and curved or concave structure. Therefore, the outer deflection coil 112c is composed of multiple pieces. The sheets having the same structure and size are stacked to provide a curved structure as a whole. About each of the inner deflection coil 110c and the outer deflection coil 圏 112c For manufacturing, a simple metal model is used to stack multiple thin plates with the same shape and size. In fact, the inner deflection line c110c or the outer deflection coil 112c and this paper size apply the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 76 (Please read the precautions on the back before filling out this page) Packing ---- 丨 --- Order- !! Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 _______ V. Description of Invention (73 The gap between the permanent magnets 125 and 126 is quite small, so there is no problem when winding the coil 123. Therefore, 'in addition to the effects of the thirtieth embodiment described above, this embodiment can also promote the manufacture of the inner deflection coil 110c and the outer deflection coil i 12 (:. As described above' in the linear compressor 1 of this embodiment. 〇, each inner deflection coil 110c is made so that the gap width 144 between the inner deflection coil u〇c and the permanent magnets 125, 126 is at the center position CC to the gap between the inner deflection coil 110c and the permanent magnets 125, 126 The width 143 is selected from the central position CC along the inner deflection coil ii〇a. The stacking direction gradually increases toward the two end positions DD, so that the inner deflection coil 11 〇 (; the side facing the outer deflection line 圏 112c A curved structure protruding from the outward deflection coil 112c is made, and the surface of the inner deflection coil 110c opposite the curved surface is made substantially the same as the curved structure of the inner deflection coil 110c first mentioned. Curved structure, so that the inner deflection coil 110C can be formed by stacking multiple sheets with the same structure and size to provide a curved structure as a whole. Furthermore, each outer deflection coil 112c is made to deviate outward. The gap width 146 between the turning coil 2c and the permanent magnets 125 and 126 is at the center position CC. The gap width 145 between the outer deflection coil 112c and the permanent magnets 125 and 126 is from the center position CC along the outer deflection coil U 2c. The stacking directions of the thin plates 113c gradually widen toward the two end positions DD, so that the side of the outer deflection coil ii2c facing the inner deflection coil 110c is formed as an inward deflection coil, and the outer deflection coil U is projected in a curved structure. The surface opposite to this curved surface in 2c is made into a curved structure that is generally consistent with the curved surface structure of the deflection coil 1 丨 2c, which is mentioned for the first time, so that the outer knitting coil 丨 丨 2c can have multiple pieces with the same ^ ----------------- ^ (Please read the precautions on the back before filling in this page> A7 B7 Main and invention description (74) The structure and size of thin plates are stacked, In order to provide a structure with a curved surface as a whole. With this structure, even when the leaf spring 109 rotates with the reciprocating movement of the piston 103, the movable element 124 does not touch the inner deflection coil 110c and the outer deflection coil 112c. And can prevent the linear compressor 100 from being pushed Because the magnetic flux density between the inner deflection yoke 110c and the outer deflection yoke 112c decreases, it is even easier to manufacture the inner deflection yoke 110c and the outer deflection yoke 112c. (Thirty-third embodiment) Fig. 36 A planar cross-sectional view of a linear compressor according to a thirty-third embodiment of the present invention is shown, and a front cross-sectional front view of the linear compressor is similar to that shown in FIG. 22. This embodiment relates to the third The structure of the inner deflection coil UOb and the outer deflection coil 112b of the linear compressor 100 of the eleventh embodiment is improved, and other structures of the linear compressor 100 of this embodiment are the same as those of the thirty-first embodiment, so that For simplicity, its description will be omitted. In FIG. 36, one of the inner deflection coils iod is made so that the gap widths 149, 150 between the inner deflection coil 110b and the permanent magnets 125, 126 are maintained from the center position CC along the inner deflection line 圏 lld. The constants in the range between the stacking direction of the sheets 11 Id to an end position EE; and the gap widths 149 and 151 between the inner deflection coil 110d and the permanent magnets 125 and 126 are along the sheets from the center position CC. The stacking direction of 111 d is gradually increased toward the other end position FF, that is, the side of the inner deflection coil 110 d facing the outer deflection coil 112 d is made so that the part from the center position cC to the other end position FF has a direction Keep away from the outer deflection coil. Tilt in the direction of 12d. The size of this paper is applicable to China National Standard (CNS) A4 (210 X 297 mm). (Please read the precautions on the back before filling this page.) Binding ----- -嫜 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 5. The structure of the invention description (75). In addition, the other surface of the inner deflection yoke 11 Od is formed as a tilted surface that is substantially uniform and parallel thereto. Therefore, the “internal deflection coil” 0d is a stack of multiple thin plates with the same structure and size to provide a structure with an inclined surface as a whole. On the other hand, the other inner deflection coils 11 Od form a gap whose width is maintained at a constant 'in the range from the center position CC to the other end position f_f and generates a width gradually from the center position CC to the end position EE. Increased clearance. Similarly, the other inner deflection coils 10d are formed by stacking multiple thin plates with the same structure and size to provide a structure with the same inclined surface as a whole. Furthermore, one of the outer deflection coils 112 (1 is made so that the gap widths 152, 153 between the outer deflection coil U2d and the permanent magnets 125, 126 are from the center position CC along the stacking direction of the thin plates 1133 of the outer deflection coil 112b toward one. The end position EE gradually increases; the gap width 152 '154 between the outer deflection coil 112b and the permanent magnets 125 and 126 is maintained at a distance from the center position CC along the stacking direction of the thin plates 113b to the other end position FF. Constant in the range. That is, the side of the outer deflection yoke 112d facing the inner deflection yoke 110d is formed so that its portion from the center position CC to the other end position FF has a slope away from the inner deflection yoke 110 d. In addition, the other side of the outer deflection coil 112d is formed as an inclined surface substantially consistent with and parallel to it. Therefore, the outer deflection coil 112d is formed by stacking a plurality of thin plates having the same structure and size to provide a whole. The structure of the inclined surface. At the same time, other outer deflection green 圏. 11 2d formed a gap. Its width ___ _--__ --- χ-·: -¾g '"ii; ^ ------ ---- --- install -------- order --------- line (please read the notes on the back before filling this page) ^ 9 4 5 3 0 1 4 A7 B7 V. Description of the invention ( 76) Maintain a constant 'in the range from the center position CC to one end position EE and generate a gap whose width gradually increases from the center position CC to the other end position FF. Similarly, other outer deflection coils 112d will have more The sheets with the same structure and size are stacked to provide a structure with the same inclined surface as a whole. Regarding the manufacture of each inner deflection coil 110d and outer deflection coil 112d, a simple metal model will be used. The sheets with the same shape and size are stacked. In fact, the gap between the inner deflection coil 110d or outer deflection coil U2d and the permanent magnets 125 and 126 is quite small, so there will be no problem when winding the coil 123. Therefore, except for In addition to the effects of the thirty-first embodiment described above, this embodiment can also promote the manufacturing of the inner deflection coil 110d and the outer deflection line d 112d ------------ ^ ---- ---- Order. (Read the notes on the back before filling this page) Ministry of Economic Affairs The staff of the Intellectual Property Office cooperated with Du to make the printing. As described above, in the linear compressor 100 of this embodiment, the inner deflection coil 110d is made so that the gap width between the inner deflection coil ii〇b and the permanent magnets 125 and 126 is 149. , 150 are maintained at a constant from the center position CC along the stacking direction of the thin plates llld of the inner deflection coil 110d to an end position EE; and the gap between the inner deflection coil U〇d and the permanent magnets 125, 126 The widths 149 and 151 gradually increase from the central position CC along the stacking direction of the thin plates llld toward the other end position FF, and the side of the inner deflection coil 110d facing the outer deflection coil ii2d includes a distance from the central portion 0C toward the far side. The direction of the outer deflection coil li2d is inclined to the structural part in the range between the other end position FF, and the other side of the inner deflection coil U0d is made to be an approximately inclined surface f which is substantially consistent with and parallel to the inner deflection coil. Applicable to China National Standard (CNS) A4 specification (210 X 297 male cages) 80 Consumption cooperation by employees of the Intellectual Property Bureau of the Ministry of Economic Affairs _ A7 B7 V. Description of the invention (77) H〇d can borrow more Thin plate having the same structure and size of stacking, to provide an overall structure of the inclined surface. The outer deflection coil i 12d is made so that the gap widths 1 52, 1 53 between the outer deflection coil 112d and the permanent magnets 125 and 126 gradually move from the center position CC along the stacking direction of the thin plates Π 3d of the outer deflection coil 112d toward one end position. The gap widths 152 and 154 between the outer deflection yoke 112b and the permanent magnets 125 and 126 are maintained at a constant within a range from the center position CC along the stacking direction of the thin plates 113b to the other end position FF. The side of the outer deflection yoke U2d facing the inner deflection yll d includes the structural part inclined from the central portion CC in a direction away from the inner deflection yd 11d to one end position EE. The other side of the deflection yoke U2d is formed as an inclined surface that is substantially consistent with and parallel to it, so that the outer deflection yoke 112d can be formed by stacking a plurality of thin plates having the same structure and size to provide a structure that is an inclined surface as a whole. With this structure, even if the spring plate 109 rotates with the reciprocating movement of the piston 103, the movable element 124 does not touch the inner deflection yoke UOd and the outer deflection yoke U2d, and it is possible to prevent the inner deflection yoke 110d and the outer deflection yoke 112d. The magnetic flux density is reduced to prevent the thrust of the linear compressor 100 from decreasing. Furthermore, the inner deflection coil 110d and the outer deflection coil 112d will be easier to manufacture. It should be understood that the foregoing is only about the preferred embodiments of the present invention, but it should cover all the changes and modifications of the embodiments in the patent application published here without departing from the spirit of the present invention With scope. 1 1 I 1 nn I If n I nnh 口, 0 I nnn ί E (Please read the notes on the back before filling this page) 太 < 爷 义 1 因 因 家 螵 澧 〖:, Λ · 4 rules 珞.乂: 1 :), -Buchanggong. Ϊ 81 453014 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (78) Comparison of component numbers 1, 110, 110a, 110b, 110c, 110d 18 .. Le Cheng, 301, 408 ..... Internal deflection coils 19, 130 ... Magnetic fluxes 2, 4, 111, 111a, 111b, 111c, llld 19a, 19b, 51, 62 ... Magnetic circuits, 113, 113a, 113b , 113c ..... Thin plates 20, 131 ... Eddy currents 3 '49, 56, 112, 112a, 112b 21, 22, 55, 57, 114, 115, 112c, 112d, 304, 411 ... .. Slotted outer deflection coils 23, 24, 25 ... Separated blocks 5, 305 ... Central axis 26 ... Perforations 6, 7, 8, 50, 58, 116, 117 27 ... Through rods, 118, 302 , 303, 409, 410 ... 27, 28, 63 ... hole magnetic pole part 30 ... protruding part 9, 119 ... gap, space 33, 34, 43 ... movable component base 10, 120, 121 ... Deflection coil blocks 35, 46 ... pillars 11, 122 ... bases 36, 37, 132 133 ... Side 12, 26, 52, 59, 123, 306 38 ... Baffle, 413 ... Coil 39 ... Support components 13,53,60,124,308,415 ... 40,47 ... frame movable element, movable assembly 41 ... spaced 14, 15, 54, 61, 125, 126 45 ... permanent magnet assembly, 307, 414 ... permanent magnet 48 ... pressurizer 16, 127, 128, 128 '... support 64 ... rod-shaped member 17, 129 ... shaft 70, 71 ... flange (please read the precautions on the back before filling this page) I ^ ------- -Order --------- The paper size of the paper is applicable to the national standard (CNS) A4 (210 X 297 mm) 82 Consumer Cooperation between the Intellectual Property Bureau of the Ministry of Economic Affairs and printing A7 _B7 V. Invention Explanation (79) 80 .... deflection coil 107 ... releasing 81 ... first magnetic pole block 108,300,406 ... linear motor 82 ... second magnetic pole block 109,407 ... Resonant spring, plate 箐 83 ... the third magnetic pole block 134_slot 84 ... side deflection coil block 135, 137 ... sliding element 85, ... central deflection coil block 136 ..., non-sliding element 100, 40 ... linear compressors 138 ... reinforcements 102, 401, ..., cylinders 143, 144, 1 45, 146, 149, 150 103, 402 ... Pistons 151, 152, 153, 154 ... Clearance width 104 ... Piston head 147 ... Cantilever 105, 403 ... Pressurization chamber 148 ... Central shaft 106 ... Suction valve ---------- Order --------- (Please read the precautions on the back before filling in this Page) T ^ ^ ^: 'SS ΐ' f 'f C \:-;' .Λ; -ϋ ..;,..; -R- ^ f

Claims (1)

4 Α8 Β8 C8 D8 A. Patent application scope 1. A linear compressor, which includes: a number of diamond-shaped inner deflection coils formed by stacking a plurality of thin plates with high magnetic permeability; and a number of The outer deflection coil formed by stacking of thin plates of magnetic permeability, two of which are formed in the direction of stacking the thin plates to establish three magnetic pole portions therein; a plurality of the three magnetic poles wound around the outer deflection coil The central magnetic pole portion of the portion is 'on top' to create coils of different magnetic poles alternately in the two magnetic pole portions; a set of deflection coil blocks, each of which includes the inner deflection coil and the outer deflection coil, and is made to support A surface of the outer deflection yoke of the magnetic pole part is arranged in an inverse relationship with the inner deflection yoke to define a predetermined gap therebetween; one is used to fix the deflection yoke block so that the sides of the inner deflection yoke are opposite to each other. A flat plate-shaped base arranged in a relationship to form a predetermined space therebetween; an air cylinder installed in the base and arranged between the inner deflection coils; A movable element includes a pair of flat permanent magnets magnetized in opposite directions of the inner deflection coil and the outer deflection coil and located in a gap between the inner deflection coil and the outer deflection coil so as to A predetermined interval is defined between them so that their magnetization directions are opposite to each other; a configuration is formed integrally with the movable element and inserted into the cylinder. The paper size is applicable to the national standard {CNS) A4 specification (210 × 297 mm) (Please read the precautions on the back before filling out this page) Order the print from the Intellectual Property Bureau's Consumer Cooperatives of the Ministry of Economic Affairs to print 84 of the Ministry of Economic Affairs. A piston on top of a shaft; and a spring 109 connected to the shaft. 2. The linear compressor according to item 1 of the patent application range, wherein the movable element is made into a substantially hexagonal structure, and each flat permanent magnet is along the axial direction of the piston at the predetermined interval. It is arranged on both sides of the hexagonal structure inserted between the inner deflection yoke and the outer deflection yoke, and has a movable element support for connecting the movable element with a shaft located on the other side of the piston. 3 'The linear compressor according to item 1 of the patent application range, wherein the movable element is made into a substantially hexagonal structure, and each of the flat permanent magnets is along the axial direction of the piston at the predetermined interval. It is arranged on both sides of the hexagonal structure inserted between the inner deflection coil and the outer deflection coil, and a movable element support is arranged in a space between the inner deflection coils to connect the movable element and the shaft . 4. The linear compressor according to the scope of the patent application, wherein the inner deflection yoke and the outer deflection yoke are arranged so as not to touch the other than the base. For example, the linear compressor of item 3 of the patent application, wherein the cylinder has a gap formed in the axial direction to prevent the movable element support from contacting the cylinder when the movable element reciprocates. 6. If the linear shrinking machine according to item 3 of the patent application, the piston includes a first sliding component formed on the top of the piston, a non-sliding component 130 located behind the first sliding component, and having a smaller diameter. And a second sliding component located behind the non-sliding component, and this is for installing ----------------- rr ------ ^ (Please read the precautions on the back before Fill in this f) 85 4 5301 4 A8 B8 C8 m VI. Scope of patent application __ The movable element support connected to the piston by the movable element is arranged on the non-sliding component. (Please read the note ^^ on the back before filling out this page) 7. If the linear compressor in item 2 of the patent application has one of the linear compressors used to connect the movable element and the shaft, the reinforcement is not included in the The two sides between the deflection yoke and the outer deflection yoke are also disposed on one side of the substantially hexagonal structure. 8_ The linear compressor according to item 4 of the patent application, wherein the inner deflection line is constructed so that the width of the gap between the inner deflection coil and the permanent magnet is deflected to the inner at the substantially centered position. The width of the gap between the coil and the permanent magnet is gradually widened from a position that is generally centered to the direction of the sheet stacks 4 of the inner deflection coil to the positions of both ends; and the outer deflection coil system is constructed to make the outer The width of the gap between the deflection yoke and the permanent magnet is at the generally centered position. The width of the gap between the outer yoke and the permanent magnet is from the generally centered position toward the outer deflection yoke.埤 The slabs piled in the direction of the lane and gradually widened toward the ends. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. 9. If the linear compressor of item 4 of the patent application is applied, the inner deflection coil is made so that the gap width between the inner deflection coil and the permanent magnet is maintained from the center position CC is a constant in a range between the direction of the sheet stack 4 of the inner deflection coil to an end position, and the gap width between the inner deflection coil and the permanent magnet is stacked along the sheets from the center position. The direction is gradually increased toward the other end. "Furthermore, the outer deflection coil is made so that the gap width between the outer deflection coil and the permanent magnet is from the center position along the outer deflection line. This paper is suitable for Chinese papers. Standard (CNS) Α4 specification (210X297 mm) 86 Intellectual Property of the Ministry of Economic Affairs. Consumer cooperation of bureau employees. Social seal A8 B8 C8 ---- D8 VI. Patent application scope The gap between the outer deflection yoke and the permanent magnet is maintained from the center position along the stacking direction of the thin plates to the other end position. The one constant in the range. 10. The linear compressor according to item 4 of the patent application, wherein each of the inner deflection coils is made so that a gap I between the inner deflection coil and the permanent magnet is 1 degree at the center position to the inner deflection line. The width of the gap between the permanent magnets gradually increases from a center position along the stacking direction of the thin plates of the inner deflection coil toward the two ends, so that the surface of the inner deflection coil facing the outer deflection coil is oriented toward the A curved structure protruding from the outer deflection yoke, and the surface of the inner deflection yoke opposing the curved surface is made into a curved structure that is substantially consistent with the curved structure of the inner deflection yoke mentioned for the first time, so that the inner The deflection coil can be formed by stacking a plurality of thin plates having the same structure and size to provide a curved structure as a whole. Furthermore, each outer deflection coil is made such that the gap width between the outer deflection coil and the permanent magnet is at the center position. The gap width between the outer deflection coil and the permanent magnet is along the center position. The stacking direction of the thin plates facing the outer deflection coil is gradually widened toward the two ends, and the side of the outer deflection coil facing the inner deflection coil is made into a curved structure protruding toward the inner deflection coil, and the outer deflection coil The surface that neutralizes the curved surface is made into a curved structure that is generally consistent with the curved structure of the outer deflection coil mentioned for the first time, so that the outer deflection coil can use multiple thin plates with the same structure and size. Stacked to provide packaging ------ order ------ line (please read the precautions on the back before filling out this page) ο 3 5 4 A8 B8 C8 DS f. The scope of patent application by cooperatives and Indians is generally a curved structure. (Please read the precautions on the back-before filling in this page) 11. If the linear compressor of item 4 of the patent application scope, the inner deflection coil is made to make the gap width between the inner deflection coil and the permanent magnet It is maintained at a constant range from a center position along the stacking direction of the thin plates of the inner deflection coil to an end position; and the width of the gap between the inner deflection coil and the permanent magnet is along the center position. The stern stacks gradually increase toward the other end in the daytime direction, and the side of the inner deflection line 圏 facing the outer deflection coil includes a tilt from the center position to a position away from the outer deflection coil to the other end position. A part of the structure within a range, and the other side of the inner deflection coil is made an inclined surface that is substantially consistent and parallel to the inner deflection coil, so that the inner deflection coil can be stacked by stacking a plurality of thin plates having the same structure and size. To provide a structure that is sloped as a whole. Furthermore, the outer deflection line 圏 is made such that the gap width between the outer deflection line 圏 and the permanent magnet gradually increases from the center position along the stacking direction of the thin plates of the outer deflection coil toward an end position; and the The gap width between the outer deflection coil and the permanent magnet is maintained at a constant range from the center position along the stacking direction of the thin plates to the position of the other end, so that the outer deflection line 圏 faces the inner One side of the deflection yoke includes a structural portion that is inclined from the center position to a direction away from the inner deflection yoke to an end position, and the other side of the outer yoke is made substantially consistent and parallel to it. An inclined surface that allows the outer deflection coil to be stacked by stacking multiple sheets of the same structure and size to provide a paper-size standard for the entire country (CNS) A4 (210X297 mm). Application Patented structure of inclined surface A8 Β8 CS D8 (please read the precautions on the back first and then fill out this page) Install J = a Member of the Intellectual Property Bureau of the Ministry of Economic Affairs Consumer cooperation Ti printed S9