JPS5812101A - Electronic device - Google Patents

Abstract

PURPOSE:To simplify the assembly of a cassette tape recorder with a radio receiver, by fixing temporarily a tape recorder mechanism and a tuning mechanism to a back cabinet and then attaching a front cabinet which allows the operation of the above-mentioned mechanisms. CONSTITUTION:A tape recorder mechanism 14 and a tuning mechanism 15 are attached to the inside of a back cabinet 11. A pair of loudspeakers 16 and 17 are held by the barrels 42 and 43, and at the same time the microphones 18 and 19 are provided to a printed circuit board 13 to be attached to an L-shape frame 24. A dial scale of the mechanism 15 is set to the frame 24 and then attached to a back cabinet 11. The cabinet 11 containing such primary mechanisms is joined to a front cabinet 12 which allows the operation of these mechanisms. In such way, the assembly of a tape recorder is simplified to reduce the cost of the assembling processes.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cassette tape recorder IK with a radio receiver, and particularly to a cassette tape recorder IK with a radio receiver.

In general, cassettes with radio receivers and totezo recorders have a large number of parts due to their configuration (OI), which makes assembly work complicated. In addition to the parts @ 0 material costs, the production costs contributed to the assembler 1. The 0 ratio was very urgent.

This 5tkill price is not only desirable for manufacturers, but also for users who want cheap and good quality products.・、Product OI
The challenge is how to provide products that are inexpensive and have good performance by suppressing manufacturing costs.
It has long been strongly desired to develop a mechanism for operating various components of IK that can be assembled at low cost and with ease.

This invention has been made in view of the above-mentioned point 0, and provides a cabinet with a back panel to which a pre-comme mechanism and a tuning mechanism are temporarily fixed, and a cabinet with a good front surface in which the respective operation parts of these control mechanisms can be operated.

It is an object of the present invention to provide a good electronic device which has a front W and back cabinet, and can be assembled in a single work such as building the entire front W and rear cabinet. An embodiment of the present invention will be explained below with reference to Section 1''.

As described above, according to the present invention, there is a rear cabinet to which the tape recorder mechanism and the tuning mechanism are temporarily fixed;
It is possible to provide a good electronic device that has a front cabinet, which allows operation of each of the operating parts of each of these mechanisms, and which can be assembled by a simple operation such as combining the front and rear cabinets. It is something.

In addition, in the following explanation, the stereo type Ujio reception cassette,
A case will be described in which K is applied. .

Figure 1 is an exploded perspective view schematically showing the configuration of the second stereo geocassette.The main mechanism that provides its operation can be attached to the rear cabinet IIK, which is integrally formed by, for example, shield molding. . This back cabinet 11 is a front cabinet that is combined so as to close the entrance.
Together with the tonneau, it forms a box-shaped cabinet in which the main mechanisms mentioned above are housed. In addition,
In this case, the main mechanisms mentioned above are the printed wiring board 13, Rikishichi, and Tochi! These include a record mechanism 14, a tuning mechanism 15.1, and a pair of speakers 16.11.

That is, the above-mentioned printed wiring board JJ includes a radio receiver circuit, a recording/reproducing circuit, and a power amplification circuit, and the i-phones xlt and 1# are arranged at both ends of the long side of the circuit. Between the microphones P-phone 1801 and 190 are, from the front left in the figure, a headphone jack 201, a variable resistor for adjusting the sound quality @got, a variable resistor for adjusting the volume 2oz,
A mode changeover switch 204 and a pair of reception band changeover switches xoti and sag are provided. Along with this, the ζO printed wiring board JJK is installed and the armpit printed wiring board 1
7) Maillard 2mm 2 around which the JjK dial thread is wound.
J can be attached.

The printed wiring board JJd has seven side-curved frames 141g constituting the tuning mechanism IJ and is fixed by screws, for example. These 7 frames 24 are connected to the printed wiring board 1
3 and is housed inside the rear cabinet, Toeyu. In addition, 251 and 152 are these 7 frames 24
Glue for positioning, zttl e Ifil e
! 117 is a protruding portion 777 for dispersion on the rear cabinet 11;

srs is a metal column.

Separately, the seven frame 24 has a dial scale 28 for frequency display formed on its front surface, and a dial scale 28 for frequency display on its rear surface corresponding to the dial scale 28 as described later. -3el, 301, 303-
IIX is rotatably supported, and a dial pointer s1 is slidably disposed in a large portion thereof. These chi,
-Nindashaft 29, Gooley 101 #301
m 801 and the dial pointer S1 are tensioned with a dial thread (not shown) that is wound around the dial pointer arm 2J, and the selection can be made by rotating the dial pointer 7 and 1#. A tuning mechanism 1j that is capable of station operation is constructed.

Furthermore, the cassette tape frame mechanism 14 has a mounting portion szi e 717 a JJJ, and is configured as a so-called Seibun mechanism. This skein is attached with the top facing up) and is designed to drive and control the skein and torch in forward and reverse directions at high speed or at a constant speed. And this tail ;-! Mechanism 140 Cassette mounting section JJOT direction, playback (PLA
Y ) control, frontmost (llIC) control, fast forward J) (
FF) Operator, rewind RIIW) Operator, stop (tJTOP) and 41 si l) (IJICT
) The operation unit 14 is designed to selectively perform the desired tape feed).

In addition, 351 Hiro in the figure - sound playback, To], JJJ is Kira/Stan.

This power mechanism 14 has a force of 1gm against OXk# in the rear cabinet and inside the
On the other hand, on the back case rack 11, there is a support column J6J s 36 for fixing the front cabinet 11 with screws.
2 s 1 g 3 e 3114 g 368 are integrally formed by cage molding, for example. ζζ, the central support column 36J' is designed to simultaneously support the cassette and tote record mechanism 14.

At the same time, mounting portions for mounting each of the above-mentioned main mechanisms are integrally formed on the rear cabinet 11 by, for example, molding. The above frame 1
1111s'iz for 4 is f 211. #
1110ml internal Ot drip υ, jJiJ e
IIIe JJjJ There is a support column corresponding to the protrusion 262 at the center of the upper shaft, and l1fjl * 191 is a support column corresponding to the protrusion 1111 m 1161 K, respectively. Capital 9 Collision column body 271 of the above frame 24
, 271 can collide with the support columns 861 and 86M, respectively.

In addition, in the back cabinet 11, the angle is 401°40
1 is a support column for the above-mentioned cassette tape re-rome fa structure , JJ Mine above speaker 1#.

・613.44.41 is a support body for supporting '11, which is a vibration damping member for the above-mentioned speaker Jge JvO.

9. In order to correspond to the above main mechanism, for example, the above front cabinet 11 has the above mentioned tag record! Mechanism 140
A cassette lid 4# corresponding to the cassette scissor attachment part S3 is provided with both ends rotatably supported downward in the opening 12-.
1 is formed so that the cut-off value Tezo feed can be selected. In the above-mentioned front II 'F + vignette, a network aae'as is provided for the speed tJII and 1rFC, and the microphone 18 is arranged on the printed distribution board ZJK.
, 111 is provided with a slit 1-0J1, and an enlarged elongated hole 5 is provided with respect to the dial HmxaK of the 7-frame 24.
A dial cover J1 made of transparent or translucent material is fitted into this large elongated hole aX.

9, above mark 11 wiring board 18K) headphone jack 2
01, variable resistor for sound quality adjustment @sex, variable resistor for volume adjustment 20J, mode changeover switch 204, band changeover switch sex e zoo, and tuner shaft 2# installed in 7 frame 24, the above front cap V It can be operated through a plurality of through holes formed in the net IIK.

Then, the variable resistor j#1 for adjusting the sound quality, the variable resistor gos for volume **, the control switch J#1, the switch switch J#J, the switch J#J, sag, the switch J#1, the switch J#1, the variable resistor GOS for volume **, the control switch J#J, sag, the switch J#1, the switch J#J, sag, the switch J#1, the variable resistor GOS for volume **, are correspondingly 4641°64
j1 switchino f 141 e 144 a 641
% Meyer Two V Mi 14g-IAJIL is attached, and the above-mentioned back double cab V net 110
At the bottom of the back plate, a box-shaped O-electric turtle storage part 55 is integrally formed, for example, by molding. An arm 1# is provided in the opening of this battery storage @is so that it can be opened and closed.

Along one side of the top of the trench 9, the rear cabinet, and the door 1, a handle j1 is shown with an arrow mark corresponding to one end of each parallel side surface perpendicular to the top side. It is rotatable in the A/direction and supported, for example, by screws.

In addition, the ayed antenna j1 is as described below.
It is connected to both the cabinets 11 through electrode plates 5g, for example, by screws, from both sides of the upper and lower ends of the upper and lower ends of the upper and lower sides of the kidney 11, respectively.

Note that #0 is a spring on a plate that suppresses the cassette lid 4# in the direction of the co-moveable support shaft (ToF), 611 and 1f12 are contact electrodes and contact springs attached to the battery storage section 55, and 221 e 112 e ” e 775 is a screw for combining the rear cabinet, Toll and the front cabinet, To 11, with 6 screws and a 1111 m x 121 m ” shaft.

111 is a through hole through which the screw O is inserted.

FIG. 2 is a front view of the printed wiring board JJ.

That is, the pair of left and right! Iklophone 18.19 is
To explain in more detail, the leads L from which these O output signals are derived are positioned by two-step concave notches 131 and 132 formed on both sides of one long side of the printed wiring board IJ.
I! iI is directly soldered and supported by the ISO conductor arm turn of the printed wiring board. Along with this, the printed wiring board IJ includes the Heradhonja 201,
Variable resistor 202 for adjusting sound quality, variable resistor 2 for adjusting volume
Each terminal of each of the P changeover switches gos and xett is supported by soldering to a corresponding predetermined conductor I turn.

The front cabinet,) Jj's pick y) j4) *゛.

It is connected to jl correspondingly.

A through hole is is provided on one long side of the printed wiring board IJ.

134 is provided and can be attached to the frame 24, for example, by screwing. Note that the same parts as those in FIG. 1 are given the same reference numerals and their explanations will be omitted.

In this way, by positioning the microphones 18 and 19 in the two-step concave notch 772, JJJ, and attaching them to the printed wiring board 13 without soldering, the mounting space can be reduced and the lead wires This eliminates the need for a dedicated printed wiring board, and can also reduce the number of man-hours required.

The dial drum 23 is shown in FIGS. 3a and 3b.

As shown in C, it is made of a synthetic resin material and has a disk shape, for example, with a shaft 211 in the center. In this dial drum 2J, a thread @ JJJ with an inverted side shape is formed on a part of its inner peripheral surface, and a wavy thread is formed so that the straight line connecting the above shaft and this thread @ 231 is the symmetrical axis. A pair of elastic pieces 211 and 734 are formed. This elastic piece 231 #234! In the 1st part of D Junior High School,
Correspondingly, O protrusions 1135 and 2 for hooking Mayal threads
36 is integrally formed and is movable in the direction of the arrow n a l' shown in the figure.

'*9. On the inner circumferential surface of the dial drum 21, a rib 2J9 having small grooves xsr and xsa located approximately in the center of the shaft 211 and thread hook 232 is integrally formed so as to be orthogonal to the target axis. It is formed as follows. This drum 2J has a dial thread winding @ JJJ on its outer periphery.
is formed, and at the same time, a through hole 210m for inserting the dial thread is formed at a portion where the distance from the thread hook 232 is maximum.

In the dial drum 2S configured as described above, as shown in Fig. 4, the dial thread 615 is first suspended in the thread hook 232 and the small groove 231° is wound around a groove 230 formed on the outside of the cough drum 23, and the tuning shaft 29, Gooley No. 1. so
N*SOS and dial pointer JJK are set up.

After the stitching, the dial thread 615 is pulled in the direction of the force shown by the arrow a in the figure, and as shown in the same figure, the dial threads 615 are pulled from each center 235,
23611C can be locked. In addition, the iris 3 diagram and the Oka component part are given an in-house symbol Vt, and their explanation will be omitted.

The dial drum 23 configured in this manner can be integrally formed, for example, by molding, and can be used to reduce the number of parts and simplify the work of tensioning the dial yarn. It's something you get. Furthermore, by forming the elastic piece in a wave shape, the range of tension that can be applied to the dial thread can be expanded. It is possible to select the tension of the thread.

In the above points, the dial drum of Jushu has a drum body 521 or 62 as shown in FIG. 5 1 or b.
A dial thread (not shown) is tensioned by a spring 623 or 624 attached to 2. Or, as shown in Figure C, for example, synthesis! For example, a drum body 62i made of M resin or the like is provided with substantially J-shaped elastic tongues izi integrally formed therein.

Due to the structure shown in Figures a and b above, the number of parts that make up the drum is large, and the assembly work of the same mechanism becomes complicated, which also hinders the reduction of manufacturing costs. Ta. Further, in the case shown in Fig. 6, it is difficult to configure the elastic tongue piece so that its elasticity is appropriately distributed, and it is not possible to obtain the tension of the dial thread over a wide range.

When the dial thread is stretched across each part of the tuning mechanism 15, the loop (length) of the dial thread can be equally measured by temporarily engaging the dial thread with the small grooves 181 and 2811 of the lip 239. Therefore, it is possible to make the i-dial string shorter and to compensate for the slack, thereby making it possible to provide a good dial drum with an appropriate tension on the i-dial thread and allowing the dial thread installation work to be carried out easily.

Next, the tuning mechanism 15 will be explained in detail.

That is, FIG. 6 shows a state in which the printed wiring board 13 of FIG. 2 is attached to the frame 24, and the printed wiring board 13 shown in FIG. Attachment part 631 of #frame 24
．． It is fixed at 631.

The frame 24 has a pulley 301 as described above.
, 301 indicates the dial scale 28 (first
(see figure) is rotatably supported corresponding to both ends of the frame 24, and together with this, another goo v-sex is rotatably supported at one end of the frame 24. In addition, as described below, the tuning shaft 29 is connected to the pulley 301.3.
02, the dial pointer 3 is rotatably supported on a bearing of the frame 24, and the dial pointer 3 is connected to the pulley 80.
It is disposed on the frame 24 so as to be able to slide freely in the y direction between 1 and 302.

Note that 633 is a guide column for compensating the tension of the dial thread, and 634 is a pulley; it is erected on the frame 24 at an appropriate distance from the straight line connecting between 101 and 302, and is used during the dial thread tensioning work. This is an adjustment column used as described later. In addition, 64 is the dial drum 2
1. This is a holding body for temporary holding.

Note that the same parts as in FIG. 1 are designated by the same reference numerals and their explanations will be omitted.

The tension state of the diamond thread is such that it can be inserted into, for example, tfg7Q.
Engage dial pointer S1, pulley 302, tuning shaft 29, and pulley 303 in this order.
ing. Next, as shown by the broken line in the figure, the dial thread 61
By releasing the engagement between the adjustment column 634 and the adjustment column 634, the tuning mechanism 15 can be put into a state where it can perform tuning operation.

As a result, in the tensioning work state, the loop of the dial thread 615 is shortened isometrically, and a moderate tension is applied to the dial thread 615, making it possible to perform the tensioning work very well. It is possible. Therefore, the dial thread 611 can be tensioned with the same ease even without using the lip 239 shown in Figure 3 above (due to the shape).

Next, the tuning shaft 2# and its bearing structure will be explained.

That is, as shown in FIGS. 8 and 9a and 9b, a through hole 241 having a concave shape on the side surface 2R is formed on the surface of one end of the frame 24, for example to correspond to the bearing of the tuning shaft 29. Four retaining pieces 242, 243, 244, and 245 each having a tip retaining portion symmetrically around this through hole 241 and having an inverted side shape have appropriate elasticity, and are suitable for molding, for example. It is formed as a whole. These two corresponding sets of engagement pieces 24
2, 1144 and 243, 245 have their tip retaining portions facing each other.

In addition, the above-mentioned engaging pieces 242, 248, 24
4 A stop body 246 in the shape of a substantially side curving interposed between #24II 1141 * j4Jl l J
4# is formed integrally with the frame 24, for example, by molding. These two sets of corresponding stop bodies 246, 248 and 247/149 are formed with their vertical sides facing each other.

The tuning shaft 7 to be used as the shaft support for the IK-formed bearing mechanism is designed so that the tip thereof can be attached to the dial knob, and the above-mentioned stop is located slightly below the tip. bodies 246, 241, 24
A bulging large diameter portion 291 that can come into contact with 11 and 241 is formed. This large diameter portion 291 is the tuning shaft.

One end near the tip of 29 is Suehiro's Chi/? The other end is the retaining piece 241, 143, 244.

245, and is formed so as to be able to be secured to each of the distal end securing portions.

Further, the tuning shaft 29 has an upper l[l! Frame 24 (A two-step cylindrical supported portion 292 that can fit into the rear surface of the frame 24 is formed in a portion corresponding to the D through hole 241. Furthermore, the tuning shaft 29 A groove portion 291 for winding the dial thread is formed along the circumferential surface of the support portion 292 so as to be located below the supported portion 292 .

In order to make the explanation easier to understand, in the 9th agim, each of the above-mentioned stop bodies 24: I, 243, 144
, 1411 is omitted, and in the figure, each of the above-mentioned retaining pieces 1146 m 2141 m 248 m 24
9 is omitted from illustration.

The tuning shaft 29 configured as described above is
From the rear of the above 7 rams 24, along the arrow E, 7 rams 2
4 is inserted into the through hole 24] formed in the hole 24. As a result, the large diameter portion 291 engages with the engagement piece 241 #2.
48 # 244245 and the supported portion 292
is fitted into the through hole 241, and the circumferential surface of the large diameter portion 2910 comes into contact with the perpendicular side portion of each of the stop bodies 246#J4F, 241, and 34.

As a result, the above-mentioned swing shaft 2# is reliably supported by the supported portion 292 and ζg# at the large portion 291, and is rotatable, so that it does not wobble during the synchronization operation. It allows you to perform good operations without any problems.

Note that the same parts as in FIG. 1 are given the same reference numerals.

Regarding the above point, conventionally, as shown in FIG.
．． 249 is not formed, and the above retaining piece 242.243.2
Only 44.246 was formed. For this reason, the tuning shaft 29Fi is supported only by the through hole 241, which has the disadvantage that it wobbles in the tuning operation state and that the fitting between the tuning shaft 29 and the through hole is easily disengaged.

Note that such a shaft bearing is not limited to a tuning shaft, and can be applied to other mechanisms other than tuning mechanisms.

Next, the dial pointer 3 attached to the tuning mechanism 15
1 will be explained.

That is, FIGS. 11(a) and 11(b) show the dial pointer 31, and one side of the top of the slider 311, which has a substantially inverted U-shaped side surface, is provided with one side of the cough sliding part 311. The needle part 31 is bent in an inverted shape on the side so that it is substantially parallel to the front side.
2 is formed. On the other side (back side) of this dial pointer 31, arrows (F) and (F'
) direction, three engaging bodies 3 protrude at predetermined intervals.
13,314,315. These engaging bodies 3
13, 314, and 315 have grooves in the upper and lower parts of their bases, respectively, and are formed into a substantially T-shaped side surface.

Further, for example, the dial pointer 31 is integrally formed by molding.

This dial pointer 31#-1, Fig. 12 ta), (b
), the bird part of the sliding part 311 is fitted into the guide part 635 of the frame 240, so that it can freely slide along the dial scale 28 (not shown).

Although not shown in FIGS. 1, 6, and 7 to make the explanation easier to understand, the frame 24 shown in FIG.
In addition to the shafts 301m and 302m that rotatably support the pulleys 301 and 302, -s o J b
, s o is the axis j (11 m, 102
It is located slightly above m. These axes 301m, 302m+301b, 302b are
Both shafts 301 and 302 are detachable, and in this case, for the sake of explanation, the shafts 301b and 302 are
It is assumed that No. 17-6'36, 631 is also correspondingly attached to No.b.

In the case of the figure (a), the dial thread 615 is stretched over the nollies 301, 302, and the can assembly 313, 314 formed on the back surface of the sliding part 311,
It is engaged with the groove 316 in an inverted V-shape from the front.

Moreover, in the case of the figure (b), the dial thread 615 is stretched over the other boot IJ-636, 637, and each of the holders 313, 314 is formed on the back surface of the sliding part 311. , 315 (&) is engaged with the groove in the opposite direction, that is, with the top and bottom reversed, in a figure 7 shape from the front.

Incidentally, in both of the cases shown in FIGS. (a) and (b), it goes without saying that the tuning shaft 7) 29, the drum 23, etc. are provided with tension.

As a result, if, for example, a so-called dancing phenomenon occurs in which the dial pointer 31 moves unnaturally in vertical and horizontal directions during the channel selection operation as shown in figure (,), the dial thread 615 will move as shown in figure (b). By changing the tension, the above dancing phenomenon can be suppressed.

The above dancing phenomenon is caused by various parts constituting the tuning mechanism 15, namely the guide section 636 of the frame 24, the pulley 301,
．． 302.636.6377 and its bearing 301m,
This is due to variations in shape during formation of 302m, 301b, 302b, etc., and in the opposite case to the above case, the dial thread 615 is changed from the state shown in (b) to the state shown in (,). All you have to do is reinstall it.

Furthermore, when the dial pointer 31 is applied to a device having another tuning mechanism, for example, FIG. 13(a), (
As shown in b), the state of engagement between the dial thread 615 and the core dial pointer 31 can be selected to be optimal for the structure.

In addition, in figure (a), 241 is a frame, and 65
1.652 is a gooley, 24b is a guide portion for the dial pointer 31, and 654.655 is a guide member for guiding the dial thread 615.

In addition, in the figure (b), it is a 24bFi frame, and 6
56 is a guide portion of the dial pointer 31; 657.
658 is Ghouly. Detailed explanation Figure 11 (a),
The same parts as in FIG. 12(b) and FIGS. 12(a) and 12(b) are given the same reference numerals and their explanations will be omitted. Also, (a)
[In Figures 1 and (b), it goes without saying that the dial thread 615 is similarly stretched to a tuning shaft (not shown) constituting a tuning mechanism, a dial drum fixed to the shaft of a variable condenser, or the like.

Therefore, the dial pointer s1 can be engaged with the dial thread 615 so as to be in an optimum state even for the same 14 mechanism of the structure, which is extremely convenient.

Next, the holder 64 for temporarily holding the dial drum 23 will be explained.

That is, as shown in FIGS. 14(a) and (b),
The holder 64, which is formed integrally with the frame 24 by molding, for example, at the position shown in FIG. They are formed so as to stand upright on the frame 24, with their respective tip ends spaced apart from each other by a predetermined distance. Stop plates 643 and 644 are formed to stand upright from the frame 24, respectively, and are interposed between the opposing ends of the fitting bodies 641 and 642. However, the spacing between the stop plates 643 and 644 is such that the groove 239 formed on the dial drum 23 can be fitted between the opposing L sides. As a result, the holder 64 as a whole is formed into a cross-section shape from the front.

The same parts as in FIG. 6 are given the same reference numerals and their explanations are omitted. The holder 64 constructed in this way is removed from the shaft 22 of the variable capacitor (not shown), as shown in FIG. M15. The lip 239 of the dial drum 23 is fitted to hold the dial drum 23. As a result, as shown in FIG. 16, the dial drum 23 as a whole can temporarily hold the dial thread on the frame 24 side without removing it.

This makes it possible to easily attach and detach the printed wiring board 13 and the frame 24, which is extremely convenient when performing maintenance such as repair and adjustment of the printed wiring board 13, for example.

Further, as shown in FIG. 17, for example, a column 643 is formed perpendicularly to the frame 24, and the shaft 231 attached to the shaft 22 of the variable capacitor of the drum 23 is fitted into this column 643. You can also temporarily hold it.

In addition, in FIGS. 15, 16, and 17, the same parts as in FIG. 1 and cocoon 14 (a) and (b) are given the same reference numerals, and the explanation thereof will be omitted.

Next, a case will be described in which the printed wiring board 13 attached to the frame 24 is attached to the rear cabinet 11.

That is, when the swinging part is taken out and shown in FIG. 18, the rear cabinet 11 has three supporting columns 3B1, 382, 383 approximately in the center along most of the inner wall surface.
are formed facing in the direction of the arrow (F) in the figure, and support columns 391, 392 are formed at both ends thereof correspondingly in the direction of the arrow (F) in a manner symmetrical with the supports 381, 382, 383 as the center.
) direction. In addition, the above rear cabinet,
Support columns 361 and 363 are disposed at the upper ends of the inward walls of the floor 11 in the vicinity of the portions perpendicular to the ceiling and inner walls, and support columns 361 and 363 are disposed correspondingly at the lower ends of the columns 361 and 363, respectively. Letter-shaped guide lip 251.251! is formed. In addition, each of the above-mentioned support columns 381, 382°, 383.
391.392.361.363 and guide rib 31
1,372d For example, back cabinet by molding,
It is designed to be formed integrally with the bird.

On the other hand, the frame 12 is formed with the lips 251 and 252 that can pass through the guide grooves 87/1.312 (4) at both ends thereof, and the supporting columns 361 of the rear cabinet and the U on the back side thereof. .363, abutting columns 271 and 212 are formed which are able to abut e=(.
The central protrusion 262 is capable of abutting against each of the support columns 8111, 3112, and 383 of the rear cabinet 11, and the protrusions 267, 267 formed on both sides of the rear cabinet 11 are capable of colliding with the support columns 8111, 3112, and 383 of the rear cabinet 11, and the protrusions 267 and 267 formed on both sides of the rear cabinet 11 are capable of colliding with the support columns 8111, 3112, and 383 of the rear cabinet 11, respectively. The above-mentioned support column ss'1, 5a of
It is made possible to collate correspondingly with lt.

In addition, a screw hole for screwing is formed at the center of the tip surface of each support column 3111, 382, 383 at the center of the inner wall of the top of the back cabinet and the top of the tow. The distance between each center of the other screw holes is, for example, a+α as shown in the figure. However, α is a
It is assumed that the value is sufficiently small.

On the other hand, a projection 262 at the center of the frame 24 that abuts each support column 381, 382, 383 has a screw 644 corresponding to the center of the screw hole of the middle support column 382.
A through hole is formed through which the supporting column 3 can be inserted.
Through-holes for the screws 644 to be inserted are formed at predetermined intervals a corresponding to 81°383.

Such screw holes and through holes are integrally formed in the rear cabinet, the housing U1, or the frame, respectively, by molding, for example.

In the rear cabinet, the frame 24, and the rear cabinet 11 and the frame 24 configured as described above, by inserting the ribs 251 and 152 into the grooves of the corresponding guide ribs 311 and 372, the projecting portions 262 can be connected to the supporting columns. 3B1
, 382° 383, and the other protrusion Ms261,2
63, the abutting columns 211, 212 are abutted against the corresponding support columns 391, 392, 361, 361, respectively. The frame 24ij is housed in the upper rear cabinet and the rear cabinet with enough room to allow slight movement in the front, back, left and right directions.

This frame 24 is attached to any one of the support columns 381.38; 2.311B of the rear cabinet 1 with the screws 644 through one of the three corresponding through holes. be. Note that the same parts as in Figure 1 are given the same reference numerals and their explanations will be omitted.

As a result, the support column 3B1.38:I.

383 as appropriate and screwing the frame 24, each variable resistor 201, 202 and each switch 2 on the printed wiring board 13 fixed to the frame 24 are fixed.
03, 204, 205, the tuning shaft 29, etc., can be correctly fixed with respect to the operating section of the rear cabinet 11, which is difficult to do.

As a result, the number of parts that become defective can be significantly reduced, and a particularly economically favorable cabinet can be constructed.

In this regard, conventionally, as shown in FIG. 19, for example, a printed wiring board 67 to be housed in a rear cabinet 66 is attached to a flat frame 65. A fixing part 651 formed in
, 652° 653 were fixed with screws so as to correspond to the tips of the support columns 661, 66j1, 663 formed on the back cabinet and trolley 6. Note 6
7 is a 60-sided cabinet, and 671 is the above printing layout.
! For example, it is a knob for a variable resistor that is attached to the plate.

Such a mounting mechanism, as shown in FIG. 20 (1),
The positioning of the printed wiring board 67 in the height direction (that is, the direction of the arrow (G)) is carried out in accordance with the manufacturing control of the printed wiring board 61 and the dimensional tolerances of each component. The Toro 6 design made this relatively easy.

However, in the horizontal direction (arrow 3, g
To position the printed wiring board 61 in the H) direction, use 1 various components (for example, front and rear cavities,
Due to causes such as variations in dimensions during manufacturing and connection of printed circuit boards 61, etc.), it was difficult and difficult to compensate for these at the design stage.

fr-epo, each mounted component of the printed wiring board 67 (variable resistor 1 cap switch, type 1, etc.) is relatively accurately placed on the printed wiring board, but the dimensions of the printed wiring board 67 are When the error changed, the positioning was extremely far apart.
However, the disadvantages were that the 8 buttons on the knob were not smooth, and that the ability to use the 49-inch knob was limited. Note that the same parts as y, 197 are given the same reference numerals.

By the way, in FIG. 18, the frame 24 arrows 6 x
e1, 2irs and rear cabinet) JJ's support pillars 391 and 392 can be used by screwing them to supplement the mounting strength. However, the above rear cabinet,
Threaded holes are formed in the supporting columns 391 and 3112 of 11, and in FIG.
′ (However, α σ σ) may be used as an asymmetric object.

In addition, as shown in FIG.
The present invention is also applicable to members made of metal, such as the case shown in FIG. However, 69 is a 14-channel metal operation panel, and 1
0 is a printed wiring board, which includes parts such as a 71Fi switch and a variable resistor, and a metal frame for mounting the printed wiring board 70.

FIG. 22 shows a case where positioning is performed in the height direction and the lateral direction. Therefore, in the rear cabinet, the rear cabinet, υ, is formed at intervals of a and α in the center of the inner wall of the rear cabinet. !
In addition to the support columns 72, 722.723, there are three support columns 124.f/25 at a predetermined interval b+α on both side walls.
．． ．． 126 and 727. '12B, 729 are formed correspondingly. The frame 65 to which the printed wiring board 73 is attached has the above-mentioned support columns 721 and 722.
, 729, the fixed part r41゜142, .
. . , 749 are formed at intervals α.

Apart from this, it is also possible to perform the height direction and the lateral direction at the same time as shown in FIG.

In other words, 3 in the center of the rear cabinet, the top of the door 5 and the inner wall.
The support columns 751 and 753 are formed with a predetermined interval a+α.

At the same time, the rear cabinet) 75 is located at a predetermined distance from the support columns 751, 752, 153 and at a predetermined distance from the inner wall surface.
Support columns 754, 157 with α, b, b+α and rs
s, vss and 156°759 are formed correspondingly. On the other hand, the frame 77 to which the printed wiring board 76 is attached has support columns 751, 152, 753, approximately at the center.
Fixing part 1'/1,717 with U-shaped notch corresponding to
2,773 are formed and support columns 754.155. ...
Corresponding to 1759, long hole-shaped through holes 111.172.・・・
, 719 are formed. These long hole-shaped attachment parts 71
4,777.

Further, as shown in FIG. 24, a printed wiring board 78 is controlled in conjunction with a mechanism that requires precision, for example, although it is not shown.
It can also be applied to That is, the through hole 781 of the printed wiring board 78 is fixed to the support column 191 of the cabinet or bird. In the above cabinet) 79,
The bottom plate - three support columns 792 formed on a straight line,
'193,794 has been formed. Correspondingly, the printed wiring board 78 has distances C-α, e, e from its ends.
For example, through-holes 782, 183 for screwing are set to +α.
784 is set to form.

In addition, as shown in FIG. 25, the present invention can also be applied to assembling parts made up of a plurality of members. In other words, member 80 of Jl
, a positioning protrusion 801 is formed at one location, and a predetermined distance d, respectively from the protrusion 80 is formed.
・For example, through holes 862, 803 for screwing at f
804 is provided.

On the other hand, a through hole 811 for fitting is formed in the confectionery 20 member 8111-1, corresponding to the above-mentioned punched portion 801, and a through hole so
2. tto3. Corresponding to tto4, through holes II are formed at predetermined intervals d+α, ·+α, f+α from the through hole 811.
12, 8'l J, 814 is formed.

As a result, positioning of the tip end 815 of the second member is extremely easy.

Therefore, such an attachment mechanism has a wide range of applications and
It is possible to combine a plurality of members and accurately position them without increasing the manufacturing cost.

Next, FIG.
This will be explained with reference to FIG. That is, the rear cabinet 11 has supporting columns 3g5, 401, and 4011 that can support the cassette tape recorder mechanism 14 at three points, that is, the center of the main part and the lower ends of both ends, standing upright on the rear plate and integrally formed by, for example, molding. It is formed as follows. 1. On the inner wall surface of the rear cabinet 11, which is the bottom part, for example, triangular mounting pieces 411, 412, and 413 are formed in an upright state.

These mounting pieces 411, 412, and 413 have the above-mentioned skein and tote recorder mechanism 14 placed on their corresponding upper and side sides, and these sholder and tote recorder mechanism $1
The mounting portions 321, 322, and 323 of No. 4 are aligned with the tips of the support columns 365, 401, and 402, respectively.

As a result, the mounting portions 322 and 323 of the cassette tape recorder unit 14 are attached to the support pillars 401 and 402 of the rear cabinet and the rear cabinet 11 by screws 353 and 35, respectively.
The fixing work in step 4 can be performed very easily. Note that the mounting portion 321 on the top of the Teso recorder mechanism 14 is fixed as will be described later. Further, in FIG. 26, the same parts as in FIG. 1 are given the same reference numerals.

Next, the pair of speakers 16.1';! 1 and 27, the case where the holder is attached to each of the supports of the rear facing cabinet 11 will be explained.

That is, FIGS. 27(a), 27(b), and 27(C) are representative illustrations of the left side support 42 shown in FIG. A cylindrical body 421 forming a support body 42. A pair of mating pieces 422,
423 and a pair of auxiliary plates 424°425 stand upright,
For example, it is integrally formed by molding.

The coupling pieces 422, 423 are formed in a front circular arc shape on the coaxial line of the cylindrical body 421, and are arranged to face each other with their recesses. These fitting pieces 422 and 413 are connected to the cylindrical body 421 by plate-shaped auxiliary plates 424 and 425 at their inner centers, respectively.
It is reinforced against stress in the direction of arrow (L). The tips of these auxiliary plates 424 and 425Fi are made to match the tips of the cylindrical body 421 and are shorter than the tips of the fitting pieces 422 and 423.

Two corresponding notches are formed at the distal ends of these fitting pieces 422 and 423, and the center portion of the distal ends is located slightly inward from both sides when viewed from the front.

Further, the opening of the cylindrical body 421 is fitted with a two-stage cylindrical speaker shaft 44 made of a suitably elastic material such as rubber.

The support body 42 has a cylindrical body 42 as shown in FIG.
Attach the above speaker bush to the tip of 1.

The base end portion of the speaker 16 having a magnet, a
is held so as to be pressed in the direction of the cylindrical body.

On the other hand, the front cabinet 12 includes the speaker 1.
An annular protrusion that can be assembled is formed in the opening 8 of the frame 162 of 6, and by combining the -IS side cabinet and the back cabinet, the speaker 16 can be moved toward the cylindrical body 421. It is pressed and held firmly.

Note that the same parts in FIGS. 27(a) *'(b) I(e) are given the same reference numerals. Also, in Fig. 28, Fig. 27 (,), (b), (,
Components that are the same as those described above are given the same reference numerals and their explanations will be omitted.

This kind of speaker mounting mechanism is
4 is interposed between the base of the speaker 160 and the cylindrical body 421, the tingling of the reproduced sound and the vibration of the speaker 1d can be prevented from being caused by other mechanisms (tape recorder mechanism 14 #printed wiring board 1
It is possible to reduce the noise generated by acting on the three components.

In addition, by providing, for example, two notches at the tips of the fitting pieces 422, 42B, they can be held against other speakers with different base end diameters, expanding the range of application. In this regard, Figure 2a(a),
Similar effects can also be obtained with the configurations shown in 佽)', '(@). In other words, in the case of figure (a), a pair of arc-shaped fitting pieces 4
21, 4: 2B bulges axz and szz are provided on the inner periphery of the tip, respectively, as shown in the figure.

(b) In the case of the figure, a pair of arcuate O-fitting pieces 422°42
The middle of the tip of 3 is bent to have a V-shaped cross section.In addition, in the case of figure (C), a pair of arc-shaped fitting pieces 4; t
2,423 and a notch 82J at the tip joint.

824 is provided to increase the elasticity of these fitting pieces 432, 423.

The same parts as in FIG. 27 are designated by the same reference numerals, and their explanation will be omitted.

Next, the support mechanism for the cassette lid 46 will be explained in detail using FIGS. 30(a), (b), and (e).

That is, the front cabinet 12 is provided with a mouth part 120 corresponding to the cassette lid, and this opening part IJ
The cassette can be closed by rotating the cassette 4C.

Holding plates 461 and 462 are correspondingly provided on the back side of the iliidg along both vertical sides thereof.

The holding plates 461, 41/;1 each have a bent end and are opposed to each other, and are adapted to hold a cassette tube (not shown) so as to determine its position in the front and rear directions. Along with this, stop plates 463 and 464 are provided which are placed directly on the back of the cassette ν) 114#.

These stop plates 4ss, 4t; 41d are each formed in an L-shape when viewed from the rear, with one end facing each other, and are used to determine the height direction position of the cassette chive (not shown). It has become.

These stop plates 461 and 464 are provided with plate-shaped legs 4615.4 extending downward and parallel to each other.
6g of sand has been deposited. these legs 461.46rfi
, which is inserted into the opening, and has correspondingly formed curved recesses 461 and 4611 with the fulcrum X as the center of curvature at its tip. Welfare,
Curved convex portion 1 that can fit into the above curved concave portion 4g1.4611
A shaft support xis, 12s with 26, 121 is formed. (7) % 4g is the leg 461,
*a recess 461.4611 at the end of 466 is the above-mentioned shaft support i
2g, #111! - Convex portion z; t6. When fitted to izr, it is supported so as to be rotatable in the directions of arrows M and N. Note that each of the shaft supports 1111 and 1111 has a regulating piece portion for regulating the position of the above-mentioned bay-shaped recess, and appears to assist the secondary movement of the cassette lid.

By the way, projections psi and ass are formed on the back surfaces of the curved recesses 461 and 4611Fi, respectively, and #11. A second recess is formed. One of the above-mentioned bays - concave portion 461 is the most concave portion in the background, the second concave portion (hereinafter referred to as the first concave portion).

The second recess (hereinafter referred to as the second recess) #i can be engaged with the tip of the leaf spring 60 fixed to the column 833 provided upright on the front cabinet 12.

In the cassette li41F, the leaf spring 60 engages with the first recess and is in a negative state (see figure (b)), and the leaf spring 60 engages with the second recess. Condition II
C(@) (see figure) is in the closed state. In addition, 1184. IIJI #i stop piece (see) above front cabinet in the state shown in the figure.

It has protrusions ase and ssy that engage with the tip 12. Further, in the figure, ass indicates a guide plate, which guides the cassette *46 when it is installed in the front cabinet 12.

As a result, the leaf spring 60 constantly presses the back surface of the concave recess 468 due to its stress.
In the state of l, the protrusion anti of the stop piece 834°825 above
, the above cassette along with sst! 46 in a stable stationary state, and in the state shown in FIG.

By the way, the above-mentioned cage y)lk41 is the above-mentioned stop piece ssa.
, astt mutually inwardly, the curved concave portions formed in the legs 465 and 466 are exposed to the curved convex portions of the shaft supports 128 and 129 from the outside of the #J surface cabinet 12 through the openings 120 thereof. xti, ixv, and then the stop piece as4. By engaging the protrusion 836.1131 of the axti with the front cabinet 12, its attachment to the cabinets 77 is completed and the state shown in the figure is achieved.

At this time, the cassette lid 46, for example, manually
When the leaf spring 60 is rotated in the direction 6, the leaf spring 60 releases its engagement with the first recess and engages with the second recess.
C) It is in the closed state shown in the figure. As a friend, the cassette l1i46 (see figure) in the closed state is pressed and rotated in the direction of the arrow N by the operation of a well-known eject mechanism (not shown), so that the leaf spring 60 moves into the second position. The engagement with the recessed portion is released, and the first recessed portion is engaged with the first recessed portion to return to the open state shown in FIG. The above cassette lid 41
can be opened and closed freely.

9. As described above, in this case, the cassette chain recorder mechanism 14 is a so-called regular mechanism, and its recording/reproducing head J51°, gear stand 352, etc. Since it is located close to the fulcrum X, there is a problem that the cab stan J52 tends to engage with the through hole of the cassette tape O case when the cassette *41f moves.

However, the above-mentioned cassette lid support mechanism company can easily set the co-moveable support shaft of the cassette bag, and can satisfactorily deal with such problems.

Therefore, such a front cassette food support mechanism allows the cassette lid to be attached from the outside of the cabinet, and can be configured with a small number of parts, thereby simplifying the assembly process and making it possible to manufacture an extremely economical product. be.

Next, the rod antenna mounting mechanism is shown in Fig. 31 (
a), 伽) * (c) - (d) will be used to explain.

That is, in the figure (a), sl is the well-known rod antenna, and its base mounting plate 84K is mounted, for example, with screws.This mounting plate 84 has a through hole 841 for screwing at one end. A positioning protrusion 842 is formed protruding from the other end.

The above-mentioned electrode plate 5I is shown in the figure, in which numeral 59 is a positioning portion, and R-shaped punchings are formed on the front surface in two stages, upper and lower. The positioning part 591 has contact legs 591.8 bent downward as shown in the figure at the lower end.
118 is formed to have appropriate elasticity, and a contact piece 695 is formed on the long side with a square shape, and the tip containing the through hole 5#4 is bent at a substantially right angle. .

On the other hand, as shown in Figures (C) and (d), the back cabinet screw (J) is directly attached to the upper part of the back plate! Supports ssx and ass having a rounded front face are provided at the lower part of the letter so as to be integrally formed, for example, by forming a sword. At the tip of the lower horizontal side of the single-shaped support 851 and the tip of the horizontal side of the H-shaped support six,
Protrusions 858 and 854 are formed, respectively.

The electrode plate 5g has the supporting body 851, 1ll attached to the waist part of the square punching formed in the positioning part 591.
t) With the interposition of a protrusion, the H-shaped support JI
It is designed so that the R-resting part 85 can be interposed between the pair of right-side parts of the JJ. It is taken out from the through hole girt.

The mounting plate 84 on which the red antenna 58 is attached is made by fitting the O protrusion 842 into the through hole 856 formed in the recess of the rear cabinet screw ξ L'. The through hole 894 is inserted into the electrode plate 5.
These mounting plates 84 and electrode plates are
Each through hole sl, 1p41fc and screw 114F
The above-mentioned rear cabinet screws can be strongly fixed integrally with the JJIC.

On the other hand, each tip of the electrode plate ssog point leg iyBtrms is in contact with the antenna input section (not shown) of the printed wiring board JJOI+, which is fixed to the rear cabinet L'' as described above.

Therefore, the base end of the rod antenna gal is fixed, and a screw 852 is fitted to one end K111 of the top of the rear cabinet through the through hole 841 of the mounting plate 84 and the through hole 5 of a part of the tip needle of the electrode plate 19. As a result, the installation work can be done easily. Regarding the above point, conventionally, as shown in FIGS. The fixed part is attached to the antenna mounting member inside the cabinet (not shown).
The drawback is that the installation work is complicated.

Next, the outer front surface of the rear cabinet JJ will be explained using FIG. 33. Note that the same parts as in the tuna 1 figure are given the same reference numerals and their explanations will be omitted.

That is, sil, ayx, x'tx, and ara are the center risers formed at the four corners of the rear cabinet 11'. Since the surface of the rear cabinet J 4 J faces the surface of the workbench with a predetermined small interval, it is possible to prevent any damage to the surface of the rear cabinet opening or the various mechanisms provided on the surface. It's convenient.

88 in the figure is an opening for a connector for supplying AC power with specifications for overseas export, for example.

The disadvantage is that it is too large to be used by inserting a connector through it. In order to make this for domestic use, an amegeta 89 is attached to the opening 88.

This American f8# is formed into a plate shape, and a through hole 891 for inserting a domestic specification connector is provided approximately in the center.
Claws 1191, 891 that can be inserted into the opening 88 and engaged with the rear cabinet L are integrally formed at both ends.

In addition, a notch 894 is formed in most of the opening 88 of the rear cabinet J 1 in correspondence with the positioning protrusion 881 formed at the top of the opening 88 of the rear cabinet J1. back cabinet)
By attaching the opening 88 of the JJ and fixing it with adhesive, for example, you can easily change the export specification to the domestic specification, which is extremely economical. The opening of the battery storage section is openable and closed by the 1156 mentioned above.

That is, as shown in FIG.
1,562.5jl, 164,1565°566, and engagement mechanisms for engaging with the battery storage portion are formed on both long sides. These replies s61. s62, 16J, 5
1i4, 561r, 161j#i are combined to hold the battery in the battery storage state of the battery storage section 55 in a manner that presses the battery. Indicates battery storage status, battery 567, f561, 56
2, it is pressed in the direction of the arrow (F') to ensure that it is inside the battery compartment!・This makes it possible to omit elastic bodies such as springs, which are conventionally required.

Next, the dial cover 5J will be explained with reference to Fig. 35.

That is, the dial cover JJ is placed on the seven frames 24 to which the printed wiring board IJ stored in the spinning rear cabinet 11 is attached. Lips 901 and 901 are formed parallel to each other in the longitudinal direction of the beam 24. Between these 9f901 and 901, there is a lip 581 formed parallel to the longitudinal direction on the back surface of the dial cover 53,
531 is designed to fit.

The dial cover SS has a protruding surface SSS formed to look like a protruding image, and when the rear cabinet y) 7 is combined with the #J cabinet 11, Out @six is the above sum cabinet screw) 7
70 by fitting into the large elongated hole 52, so that it can be fixed to the front cabinet'll without using special mounting screws.

Next, referring to FIG. 1 again, the rear cabinet 11
and the front cabinet v) 1 jc) Same about the combination.

That is, after the rear cabinet 11 and the front cabinet 11 are combined and their openings are brought into contact with each other,
5 through holes 1 formed at predetermined positions of the front cabinet
5 that can be inserted into 21, 121, 123° 124, 126
Book screw 111°J II, JJ3, 114, 115
Support column 1g1 of the above rear cabinet L corresponds to
．． 3σz, six.

364 and 365. In this case, in particular, the center screw 115 is inserted into the fixing part 321 of the Teigre comeme mechanism, and the screws JJJ, JJJ at both ends of the upper part are inserted into the abutting column 1F1 of the frame 24.
27/2), the above #J side cabinet U and back cabinet It is meant to be held deep inside.

In this way, all of the above main St structures are connected to the rear cabinet (y)
By having a structure that can be attached to the container 1 for the JJ, it is possible to construct a radio cassette that is easy to assemble and does not require complicated work.

It should be noted that this invention is not limited to the previous embodiments, and various modifications can be made without departing from the gist of the invention.

[Brief explanation of the drawing]

Figure 1 is an exploded perspective view showing the configuration of the electronic device according to the present invention; Figure 2 is a front view of the printed wiring board in Figure 1; Figure 3(a) is a perspective view showing the configuration of the dial drum in Figure vJ1. Figures 4(a) and 4(a) are vertical cross-sectional views of the dial drum bucket, and Figures 4(a) and 4(a) are the 3rd I! Fig. 5(a), (,) is a front view showing a conventional dial drum, and Fig. 6 is a perspective view showing the configuration of a tuning mechanism. , Figure 7 is the same as 11.
Figure 8 is a perspective view showing the main part of the chaining shaft support mechanism, $9 Figures (a) and (b) are the main parts of the chaining shaft. [Figure 10 is a perspective view showing the configuration of the main parts of the support mechanism of a conventional stringing shaft; Figure 11 (, ) and 弽) show the configuration of the dial pointer. Perspective view and side mwJ. Figures 12(a) and 12(b) are front views showing the main parts of the tuning mechanism to which the dial pointer of Figure 11 is applied, and Figure 13(a).
), (b) tri A diagram showing another example of application of the dial pointer shown in FIG. Figure 15 is a top view of the main parts of the dial drum holding mechanism in the drum holding state, Figure 17g16 is a perspective view showing the appearance of the area around the tuning mechanism when the dial drum holding mechanism is in the drum holding state, and Figure 17 is the other parts of the dial drum holding mechanism. Fig. 18 is a perspective view showing the main parts of the nine-part mounting mechanism applied to the stereo radio cassette shown in Fig. 1, and Fig. 19, Fig. 920 (a), and Fig. Figures 21, 22, 23, and 24 showing the parts attachment mechanism. Figure 25 is a diagram showing another embodiment of the parts attachment mechanism; (a), (b) # (a) is a perspective view showing the main parts of the speaker holding aS, a front view, a partially cutaway side view, and a cross section showing the speaker holding mechanism in the speaker holding state. Figures 29(a) and 29(a) and 29() are diagrams showing the main parts of other embodiments of the speaker holding mechanism, and Figure 30(a) is a perspective view showing the configuration of the cassette lid supporting mechanism. Figures (b) and (@) are cassette lid support IaII/4
Figure 31(a) is a top view showing the open and closed states of the rod antenna;
Figures (a) and 3) are perspective views showing the mounting part of a conventional red antenna, Figure 33 is a perspective view showing the outside front of the rear cabinet and the AC power connector adapter, and Figure 34 (1) is a perspective view showing the battery compartment. FIG. 61) is a sectional view of the battery storage section in the battery storage state, and FIG. 35 is a sectional view showing the dial cover in a fixed state. Engineering J... Rear cabinet, 11... Avant-garde cabinet, 13... Printed wiring board, 14... Cassette tape recorder mechanism, 15... Tuning mechanism, 16° 17...
・Speaker, 18, 19...Microphone, 201...
Headphone jack, GOS, 2OS...variable resistor, 1104, 205, 206...switch, 21...
・Through hole, 22...Shaft, 2J...Mayardora^, J 4-...Frame, J 51, 2 J j fitting, 261,261.263...Protrusion, zrx, z
vx... Collision column body, 21... Dial scale, 29.
・・Chio-Nindasha 7to, 801°301.803・
...Pulley, 31...Dial pointer, szx, sx
z, s2s...Mounting part, j3...Cassette mounting part, J4
---Tape feed operation unit, 351...Recording/playback head, JjJ--...Kiqf stand, J5 J, J5
4-...Screw, 361 to xga...Support column, 31
1,112...guide rib, ssl, saz, 5ss
---Support column, 191°391--Support column, 40
1,401-...Support column, 411.411.411-
...Placement piece, 41.41...Support, 111 to 11
5...Screw, 121 to 125 through hole, 46...Cassette lid (lid), 120...Opening, 4 F-...Small slot, 41.4m...Net, 50.51. ...Slit, SZ-Large hole, 5J...Dial cover, 5
ale141...tsu! Mi, 643,644,545-
...Sui V Chinotsu, 546...Dial knob J, j #
-...Battery compartment, 56...Meal, sy-...Handle, 58...Red antenna, 59...Electrode plate, i
o-...Plate spring, gll-...Contact electrode, 612...
Contact spring, 611, 614...Cusheen, 1111
．． 111 axis/notch, JJJ. 134...Through hole, JJJ...Shaft, 232...Thread hook, :13
3. :134--Elastic piece, zsi, zsi...Oki, JjF, JFJ#--Warsho-groove, II9...Rib,
J J O...Groove, J J Oa...Through hole, lf
I J-...Dial thread, 611,611...Drum body, i2s. 624...Sdelinda, tzxi-...Drum body,
61g...Elastic tongue piece, ttsx, isx...attachment part, tixs...guide column, tt; x 4"110
Column body for 1, 64...Holding body, 141-...Through hole, 24
j to x4a/shaft engagement piece, 246 to J 4 #-...
Stop body, 1#1... Large diameter part, j # II-... Supported part, 293... Structure part, 811-... Sliding part, s i
x - Needle part, σJ j - Guide part, 636 t
# B F "" pulley, j 4 m-7 rem,
611.612-・L-Lee, gjJ-・Guidance Department,
g54, #SM-...Guide member, 24b...
・Frame, #J #-...Guide, 6j5r, 61
1...Pulley, 641,641-...Fitting body, 64
J...Column, lf 44-...Screw, 6j...7 frame, 6 #-...Back cabinet, 651, 61
i1. gSl... fixed part, 661. σ61.6gl・
...Support column, 62...Printed wiring board, 61-@@cabinet, 671...Raman, 6#...Operation/gunnel, ro...Printed wiring board, 11--Frame, 7 x
-・, Back restraint cabinet, 721 to F j jl-・
・Support column, FJ... Printed wiring board, 741 to 14... Fixing part, 74... Frame, yt-91F side cabinet, G51 to 75#... Support column, 76.
...Printed wiring board, 77...Frame, 171 to r
r#-...Fixed part, 71...Printed wiring board, 2#...
・Cabinet y), 191 to 194-...Support column body,
781 to Fl 4-...Through hole, 80...GTO member, l01-... Embossed part, SOX to #04-...
・Through hole, al-...Second member, 811...Through hole, 8
12 to 814...Long hole, 815...Tip, JjJ-
・Cylinder, 4111, 4: 1B--Fitting piece, 424, 4
21i--auxiliary plate, JjJ--base end, 162...
- Frame, 821, 122...bulge, 8!3. J
jJ4...notch part, 461,461...retention plate,
461,464--stop plate, 485° 466--leg, 4 If F, 41 g-curved recess, 126°1
27... Bay self-convex part, ixs, 1stt-... Axial support,
8JJ, JIJJ...Protrusion, aiz axis/column, #J4
゜11 J j--Stop piece, asg, 5sr--Protrusion, iaa. 83#--Guide plate, 84-Mounting plate, 841-Shaft through hole, 842-Protrusion, 591-Position fixing part, 5
ttx. 5#I...Contact leg, 594-...Through hole, 195-...
Contact piece, a 5 J, 8 j j-...Support, 1
Ili3,854...Protrusion, 115,85σ...Through hole, 857...Screw, aiz, ttt;z...Say
antenna, 86J. 864--Fixing part, 871-874...Protrusion, s
a-...Opening, 8#--A closing data, li 91--
・Through hole, ##J, ##J-...Claw, 1lI
I-...Protrusion, l 94-...Notch, 567 River Battery, 901,902...Ritsu, tisl, ssx...Rizzo, 533...Protrusion. Applicant's agent: Takehiko Kasei, Figure 8, Figure 9 (0) (b) Figure 10, Figure 13 (0) (b) 4tl Figure 14 (0) (b) Figure 15, 2011 (0) Competition (b) Figure 21 Figure 22 Prisoner Figure 23 Figure 2411 25■ IQI! 11 Figure 26 Figure 27 (0) Figure 27 (b) (c) Figure 28 Figure 3 (C) Figure 30 (b) (C) Figure 32 Figure 33 ) Figure 35bl

Claims (1)

[Claims] The back side Kira C-net to which the tape recording mechanism and tuning mechanism are temporarily fixed, and the operating section that meets the tape recording mechanism and tuning mechanism described above can be operated from the front. and a net, the front page cabinet and the net are combined with the rear cabinet in good condition, and the tape recorder mechanism and tuning mechanism are fixedly attached to the electronic device.