WO2012001441A1 - Capteur rotatif - Google Patents

Capteur rotatif Download PDF

Info

Publication number
WO2012001441A1
WO2012001441A1 PCT/IB2010/001566 IB2010001566W WO2012001441A1 WO 2012001441 A1 WO2012001441 A1 WO 2012001441A1 IB 2010001566 W IB2010001566 W IB 2010001566W WO 2012001441 A1 WO2012001441 A1 WO 2012001441A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
housing
fixed
stand
inner rotor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB2010/001566
Other languages
English (en)
Japanese (ja)
Inventor
晃平 佐藤
徳浩 位田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Panasonic Electric Works Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Electric Works Co Ltd filed Critical Panasonic Electric Works Co Ltd
Priority to PCT/IB2010/001566 priority Critical patent/WO2012001441A1/fr
Publication of WO2012001441A1 publication Critical patent/WO2012001441A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
    • B62H1/00—Supports or stands forming part of or attached to cycles
    • B62H1/02—Articulated stands, e.g. in the shape of hinged arms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/2006—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/202—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by movable a non-ferromagnetic conductive element

Definitions

  • the present invention relates to a rotary sensor.
  • a rotary sensor 1 that is attached to a connecting portion between a vehicle body B and a stand S in a two-wheeled vehicle to detect the standing state of the stand S (see, for example, Patent Document 1). ).
  • the stand S is prevented from starting in the standing state.
  • the mouth sensor 1 is a housing 2 connected to the vehicle body B, and is rotatably attached to the housing 2 and is connected to the stand S so that the stand S is attached to the vehicle B.
  • a rotor (not shown) that rotates relative to the housing 2 in conjunction with the stand S when rotated as indicated by an arrow A 1 is provided.
  • the housing 2 is electrically connected to a bottomed cylindrical body portion 21 that covers a rotor (not shown) and a detection portion (not shown) whose output changes as the mouth rotates with respect to the housing 2.
  • the housing 2 is prohibited from rotating with respect to the vehicle body B by sandwiching the held projection B 1 between the wire lead-out portion 2 2 and the sandwiching portion 2 3.
  • the detection unit is configured to switch the output depending on whether or not the stand S is standing. In the example of FIG.
  • the stand S is provided with a protrusion S 1 protruding in the same direction as the held convex portion B 1 of the vehicle body B, and is provided on the held convex portion B 1 provided on the vehicle body B and the stand S.
  • the projection S1 is connected via a connecting spring SP consisting of a tension coil spring, and the stand S is either in an upright state when stopped or in a retracted state when traveling by the spring force of the connecting spring SP. Maintained.
  • the rotary sensor 1 includes a housing 2 and a rotor 3 that is rotatably supported with respect to the housing 2.
  • the housing 2 holds a fixed contact 41
  • the rotor 3 is provided with a movable contact 3 3a that comes into contact with the fixed contact 41 when the rotor 3 rotates relative to the housing 2. That is, the fixed contact 4 1 and the movable contact 3 3 a constitute the detection unit.
  • the upper and lower sides are explained based on Fig.
  • the housing 2 is a bottomed cylinder in which a storage recess 20 in which a part of the rotor 3 is stored has an opening on the lower surface.
  • a main body 21 having a shape, and a wire lead-out portion 2 2 and a sandwiching portion 23 similar to the example of FIG.
  • sandwich projections 2 2 a and 2 3 a that protrude upward and face each other are provided.
  • the inner bottom surface of the storage recess 20 is made of a metal plate whose thickness direction is directed vertically, and has an arc shape centered on the rotation axis of the rotor 3 with respect to the housing 2 and has an inner diameter and an outer diameter that are common to each other.
  • One fixed contact 4 1 and a recirculating 2 made of a metal plate with the thickness direction facing up and down 2. It has an annular shape centering on the rotating shaft of the rotor 3 and is outside the inner diameter of the fixed contact 41.
  • the connected terminal 51 having a small diameter is held.
  • the wire C drawn from the wire lead-out portion 2 2 provided in the housing 2 has a plurality of core wires (not shown) corresponding to the fixed contacts 41 and the connected terminals 51 in a one-to-one relationship. These core wires are electrically connected to corresponding ones of the fixed contacts 41 and the connected terminals 51.
  • the rotor 3 is formed by punching and bending a metal plate, and the movable contact 3 3 holding the movable contact 3 3 a and the movable contact 3 3 a connected to the movable contact 3 3 a for storage.
  • An inner rotor 31 accommodated in the recess 20 and an outer rotor 32 mechanically coupled to the inner rotor 31 and disposed across the inside and outside of the accommodation recess 20 are provided.
  • Each of the inner rotor 3 1 and the outer rotor 3 2 is made of a synthetic resin such as polybutylene terephthalate (P B T).
  • the inner rotor 3 1 has an annular main body 3 1 a that is flat as a whole and a cylindrical shape that communicates the upper and lower sides of the main body 3 1 a.
  • 1a has a shaft part 31b projecting from the center part on both the upper and lower sides and a cylindrical coupling part 31c projecting on the lower surface of the main body part 31a.
  • the movable contact 33 is disposed on the upper side of the main body 31a so as to surround the shaft 31b of the inner rotor 31 with the thickness direction directed vertically.
  • the movable contact 3 3 has two interlocking protrusions 3 3 d protruding downward by bending up in opposite positions with the center in between, and centered on the main body 3 1 a of the inner rotor 3 1.
  • Interlocking holes 3 1 d are vertically pierced at two locations on the opposite sides of each other, and the interlocking protrusions 3 3 d are inserted into the respective interlocking holes 3 1 d to allow movable contact.
  • the child 3 3 rotates in conjunction with the inner rotor 3 1.
  • three contact pressure springs 3 4 are positioned approximately 1 20 ° when viewed from below.
  • the lower end of the contact pressure spring 3 4 is housed in the spring receiver Dfl portion 3 1 e provided on the upper surface of the inner rotor 3 1 a and the upper end of the contact pressure spring 3 4 is movable contact.
  • the movable contact 3 3 is urged upward with respect to the inner rotor 3 1 by elastically contacting the lower surface of the child 3 3.
  • Movable contact 3 3 a is provided at one of the three locations on the upper surface of the movable contactor 3 3 that is above the contact pressure spring, and the remaining two locations are each of two connections that elastically contact the connected terminal 51.
  • Terminal 3 3 b is provided. That is, among the fixed contacts 41, the contact of the movable contact is electrically connected to the connected terminal 51 via the movable contact 33.
  • the contact pressure of the movable contact 3 1 to the fixed contact 4 1 and the contact pressure of the connection terminal 3 3 b to the connected terminal 5 1 are the contact pressure spring 3 respectively. Secured by 4 spring force.
  • the outer rotor 3 2 includes a bottomed cylindrical main body 3 2 a having an open bottom surface, a flange 3 2 b protruding outward from the lower end of the main body 3 2 a, and a peripheral edge of the flange 3 2 b. It has a U-shaped connecting portion 3 2 c that protrudes downward and is viewed from below.
  • the outer rotor 32 is joined to the inner rotor 31 by welding with, for example, ultrasonic waves or lasers, with the main body 3 2 a being inserted into the coupling portion 3 1 c of the inner rotor 31.
  • the main body 3 2a of the outer rotor 3 2 has a cylindrical shape whose axial direction is directed vertically, and is held by a sleeve 3 5 force that communicates the upper and lower sides of the outer rotor 32, for example, by insert molding. ing.
  • the sleeve 35 protrudes above the outer rotor 3 2 and covers the inner peripheral surface of the shaft portion 3 1 b of the inner rotor 3 1.
  • the lower end surface of the sleeve 3 5 is the main body portion 3 2 of the outer rotor 3 2. It is almost flush with the inner bottom of a.
  • four engaging protrusions 3 2 d are projected outwardly in a position shifted by about 90 degrees, and the inner rotor 3
  • Four coupling recesses are provided on the inner peripheral surface of 1 coupling portion 3 1 c so as to be displaced by about 90 degrees each, and the engagement projections 3 2 d are engaged.
  • one set of the engaging convex portion 3 2 d and the engaging concave portion has a larger width dimension than the other, and if not a certain combination, the engaging convex portion 3 2 d is connected to the engaging concave portion. Can't be laid in. This prevents the inner rotor 3 1 from being installed in the wrong direction with respect to the outer rotor 3 2.
  • both ends of the connecting portion 3 2 c of the outer rotor 3 2 sandwich one end pivotally attached to the vehicle body B in the stand S, and the other end of the stand S (the end on the side in contact with the ground) ) Is located to the right in Figure 4.
  • the stand S rotates with respect to the vehicle body B
  • the inner surface of the connecting portion 3 2 c of the outer rotor 3 2 abuts on the stand S, so that the mouth 3 is connected to the housing 2 in conjunction with the stand S.
  • the contact (contact state) between the movable contact 3 3 a and each fixed contact 4 1 is switched.
  • a first oil seal 61 is installed to prevent rainwater from entering through the gap and lubricant such as grease from flowing out. Further, the metal portion 3 1 a of the inner rotor 3 1 and the first oil seal 61 are separated from the metal in order to reduce the friction between the inner rotor 31 and the first oil seal 61.
  • An annular sliding plate 63 is arranged.
  • a circular through hole 20 a is vertically provided in the center of the bottom surface of the storage recess 20, a circular through hole 20 a is vertically provided.
  • a ring-shaped surrounding projection 21 a surrounding the through hole 20 a is projected upward.
  • the inner diameter of the through hole 20 0 a is larger than the outer diameter of the shaft portion 3 1 b of the inner rotor 3 1.
  • the installation bolt 7 (see Fig. 1) is passed through.
  • the mounting port 7 has a columnar shape and has a leg portion 71 having a thread on the outer peripheral surface, and a leg with respect to a pipe bolt BO (see FIG. 1) for fixing the stand S to the vehicle body B.
  • the part 71 is mechanically connected to the stand S by screwing with the center axis aligned.
  • the mounting bolt 7 has a dimension and shape that cannot be passed through the through hole 20 a of the housing 2, and is connected to one end of the leg portion 7 1 and is a flange surrounded by the surrounding projection 2 1 a of the housing 2.
  • the flange portion 7 2 prevents the dropout sensor 1 from falling off from the vehicle body B and the stand S.
  • a second oil seal 62 that prevents the oil from flowing out is disposed between the inner peripheral surface of the through hole 20 a and the shaft portion 3 1 b of the inner rotor 3 1.
  • a second oil seal 62 that prevents the oil from flowing out is disposed.
  • One end of the second oil seal 62 in the axial direction and one end on the outer side is provided with a flange 62a that protrudes outward in the radial direction.
  • a positioning convex portion 6 2 b is projected outward in the radial direction, and a positioning concave portion 21 c is provided on the upper surface of the housing 2.
  • the surrounding projection 21a is provided with a notch 21d that communicates with the positioning recess 21c.
  • the flange portion 6 2 a of the second oil seal 62 is sandwiched between the lower surface of the flange portion 7 2 of the mounting port 7 passed through the sleeve 35 and the upper surface of the housing 2.
  • a cylindrical tube protrusion 21 b surrounding the through hole 20 a is provided so as to protrude downward.
  • the connected terminal 5 1 and each fixed contact 4 1 are each held in the housing 2 by insert molding, and the connected terminal 5 1 has an inner peripheral edge entering the cylindrical protrusion 2 1 b.
  • Each of the radially outer ends enters the inner peripheral surface of the storage recess 20.
  • Patent Document 1 Japanese Patent Laid-Open No. 2 0 0 4-2 3 1 0 94
  • the fixed contact 4 1 and the movable contact 3 3 a are used as the detection unit as described above, the fixed contact 4 1 and the movable contact 3 3 a are worn due to wear on the fixed contact 4 1 and the movable contact 3 3 a.
  • the service life of the rotary sensor 1 is shortened until contact failure with a or a short circuit occurs.
  • the present invention has been made in view of the above-described reasons, and an object thereof is to provide a mouth sensor capable of extending the life.
  • the invention of claim 1 is a rotary sensor used for detecting the orientation of a stand relative to the body of a motorcycle, and a housing connected to the body, and attached to the housing so as to be rotatable.
  • a rotor that rotates with respect to the housing, a detection object held by one of the re-housing and the rotor made of a conductive material, and a detection object that is held by the other of the housing and the rotor and that rotates with the rotation of the rotor relative to the housing.
  • a coil for changing the distance between the body and a detection circuit for detecting the orientation of the stand relative to the body based on the impedance of the coil is provided. According to the present invention, since the coil and the detected object do not need to be brought into contact with each other, deterioration due to wear such as the contact point can be avoided, so that the life can be extended compared to the case where the contact point is used. Become.
  • the invention of claim 2 is the invention of claim 1, wherein the rotor has an outer rotor that contacts and interlocks with the stand, and an inner rotor that is fixed to the outer rotor while the detected body is fixed.
  • the housing is fixed to the body in such a manner that the inner rotor is sandwiched between the body to which the coil is fixed and the rotation axis of the rotor with respect to the housing.
  • a cover sandwiched between an inner rotor and an outer rotor in a direction along the rotation axis of the rotor with respect to the housing, and the body and the cover each have an annular shape surrounding the inner rotor,
  • the outer peripheral surface of the inner rotor is in contact with the inner peripheral surface of the body and the inner peripheral surface of the cover.
  • the rattling of the rotor with respect to the housing is suppressed, and the housing The amount of wear is reduced by increasing the contact area between the rotor and the rotor and dispersing the pressure.
  • the invention of claim 3 is the invention of claim 1 or claim 2, wherein the rotor is in contact with the stand and interlocks with the stand, and the detected object is fixed and the rotor is fixed.
  • the inner rotor fixed to the housing, and the housing sandwiches the inner rotor between the body and the body in a direction along a rotation axis of the rotor with respect to the housing.
  • the force / one sandwiched between the inner rotor and the outer rotor in a direction along a rotation axis of the rotor with respect to the housing.
  • the force / ⁇ - is a direction along the rotation axis of the rotor with respect to the housing, and the inner Characterized in that it abuts against the data.
  • the invention according to claim 4 is the invention according to claim 2, wherein the body and the cover are in contact with the inner rotor from opposite directions to each other in a direction along a rotation axis of the rotor with respect to the housing. i.
  • rattling of the rotor with respect to the housing can be suppressed as compared with a case where only one of the body and the cover is brought into contact with the inner rotor.
  • FIG. 1 is an exploded perspective view showing an embodiment of the present invention.
  • FIG. 2 is a sectional view showing the same.
  • FIG. 3 is a perspective view showing a use state of a rotary sensor.
  • FIG. 4 is a cross-sectional view showing a conventional example.
  • FIG. 5 is an exploded perspective view showing the above. BEST MODE FOR CARRYING OUT THE INVENTION
  • the sleeve 35 is not provided, and the leg portion 7 1 of the mounting port 7 is directly passed through the shaft portion 3 1 b of the inner rotor 3 1.
  • the lower end portion of the shaft portion 3 1 b of the inner rotor 3 1 protrudes below the main body portion 3 1 a, and the bottom portion of the main body portion 3 2 a of the outer rotor 3 2 has a shaft portion 3 1 b of the inner rotor 3 1.
  • the insertion hole 3 2 e into which the lower end of the is inserted extends vertically.
  • the housing 2 of the present embodiment includes a body 2 a having the same shape as the housing 2 of the conventional example, and a cover 2 b that is an annular shape and is located below the first oil seal 61.
  • the main body 3 1 a of the inner rotor 3 1 is sandwiched between the body 2 a and the cover 2 b in the vertical direction, which is the direction along the rotation axis of the rotor 3 with respect to the housing 2.
  • the cover 2b is formed of a flat annular body portion 2 4 whose thickness direction is in the vertical direction, and a cylindrical shape coaxial with the body portion 2 4 from the upper surface of the body portion 24. And a cylindrical portion 25 projecting upward and surrounding the first oil seal 61.
  • the outer diameter of the body portion 2 4 of the cover 2 b is approximately the same as the outer diameter of the body portion 21 of the body 2 a, and the outer diameter of the cylindrical portion 25 of the cover 2 b is that of the body 2 a.
  • the cover 2b is, for example, an outer peripheral surface of the cylindrical portion 25, and an upper surface of a portion protruding outward from the cylindrical portion 25 in the main body portion 24. At, it is fixed to the body 2a by laser welding.
  • the inner diameter of the body 2 a (that is, the inner diameter of the housing recess 20) is slightly larger than the outer diameter of the main body 3 1 a of the inner rotor 3 1, and the inner diameter of the main body 2 4 of the cover 2 b is the inner rotor. It is slightly larger than the outer diameter of the 3 1 coupling portion 3 1 c. That is, the inner peripheral surface of the housing recess 20 of the body 2 a contacts the outer peripheral surface of the main body 31 a of the inner rotor 31 and the inner peripheral surface of the main body 24 of the cover 2 b is the inner rotor 31. It contacts the outer peripheral surface of the coupling part 3 1 c.
  • the rattling of the rotor 3 with respect to the housing 2 can be suppressed compared with the case where only one of the body 2 a and the cover 2 b is brought into contact with the outer peripheral surface of the inner rotor 3 1.
  • the amount of wear is reduced by increasing the contact area with the rotor 3 and dispersing the pressure.
  • the upper end of the cylindrical portion 25 of the cover 2 b abuts on the lower surface of the main body portion 3 1 a of the inner rotor 3 1, and the upper surface of the main body portion 3 1 a of the inner rotor 3 1
  • the ratchet of the rotor 3 against the uging 2 is also suppressed by the contact of the lower end of the cylindrical cylindrical projection 21 b that is provided on the inner bottom surface of the storage recess 20 and surrounds the through hole 20 a. It has been.
  • the body 2 a instead of the fixed contact 4 1 and the connected terminal 5 1, the body 2 a has an annular printed wiring board 80 that surrounds the cylindrical protrusion 2 1 b with the thickness direction facing up and down.
  • the direction of the stand S is detected based on the impedance of the coil 8 1 and the recoil 8 1 made of an integrated circuit of one chip, and an output corresponding to the detected direction is generated to generate an electric wire.
  • a detection circuit 82 that outputs to the outside via C is mounted. Since the detection circuit 82 as described above can be realized by a well-known technique, detailed illustration and description thereof will be omitted.
  • the rotor 3 includes a detection object 36 made of a conductive material such as metal, for example, instead of the movable contact 33 and the contact pressure spring 34.
  • the body to be detected 36 is held on the main body 31a of the inner rotor 31 by, for example, insert molding.
  • the detected object 3 6 is positioned below the coil 8 1 when the stand S is in one of the standing state and the retracted state, and the coil 8 when the stand S is the other of the standing state and the retracted state.
  • the size and shape are such that they are not located below 1 but are separated from the coil 8 1.
  • the detected object 3 6 and the coil 8 1 are not in contact with each other, and when the stand S rotates with respect to the vehicle body, the coil 8 1 and the detected object 3 6 As the distance changes, the impedance of the coil 8 1 changes. Based on this change in impedance, the detection circuit 8 2 detects the direction of the stand S (standing state or retracted state).
  • the printed wiring board 80 is fixed to the body 2a by, for example, heat welding, and the first oil seal 61, the sliding plate 63, and the inner rotor 31 are assembled to the cover 2b.
  • the cover 2 b is fixed to the body 2 a by laser welding, for example, and then the second oil seal 6 2 is fitted between the body 2 a and the inner rotor 3 1 and the inner rotor 3 1
  • the outer rotor 32 is fixed by, for example, laser welding.
  • the coil 8 1 and the detected object 3 6 do not come into contact with each other, so that deterioration due to wear as in the fixed contact 4 1 and the movable contact 3 3 a in the conventional example does not occur. It is possible to extend the service life compared to.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

L'invention concerne un capteur rotatif dont la durée de vie peut être prolongée. Un capteur à rotor (1) comporte un logement (2) qui est relié à une caisse de véhicule (B); un rotor (3) qui est monté de manière à pouvoir tourner par rapport au logement (2), et qui tourne par rapport au logement (2) conjointement avec la rotation d'une béquille (S) par rapport à la caisse du véhicule (B); un objet à détecter (36) qui est constitué d'un matériau électroconducteur, et est tenu par le rotor (3); une bobine (81) qui est tenue par le logement (2), la distance entre cette dernière et l'objet à détecter (36) étant modifiée conjointement à la rotation du rotor (3) par rapport au logement (2); et un circuit de détection (82) qui, sur la base de l'impédance de la bobine (81), détecte la direction de la béquille (S) par rapport à la caisse du véhicule (B). Étant donné que la bobine (81) et l'objet à détecter (36) n'entrent pas en contact, une dégradation par friction, qui intervient dans le cas d'un point de contact, n'a pas lieu. Il est donc possible de prolonger la durée de vie par rapport à un cas où un point de contact serait utilisé.
PCT/IB2010/001566 2010-06-29 2010-06-29 Capteur rotatif Ceased WO2012001441A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IB2010/001566 WO2012001441A1 (fr) 2010-06-29 2010-06-29 Capteur rotatif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2010/001566 WO2012001441A1 (fr) 2010-06-29 2010-06-29 Capteur rotatif

Publications (1)

Publication Number Publication Date
WO2012001441A1 true WO2012001441A1 (fr) 2012-01-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2010/001566 Ceased WO2012001441A1 (fr) 2010-06-29 2010-06-29 Capteur rotatif

Country Status (1)

Country Link
WO (1) WO2012001441A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107044816A (zh) * 2017-02-07 2017-08-15 成都三信动力部件有限公司 发动机轴承盖综合专用检具及检测方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001296103A (ja) * 2000-04-13 2001-10-26 Ribekkusu:Kk 回転位置検出器
JP2005257663A (ja) * 2004-02-12 2005-09-22 Furukawa Electric Co Ltd:The 変位センサ
WO2007000952A1 (fr) * 2005-06-26 2007-01-04 Amiteq Co., Ltd. Capteur de position
JP2007271387A (ja) * 2006-03-30 2007-10-18 Furukawa Electric Co Ltd:The 回転センサ
JP2008130314A (ja) * 2006-11-20 2008-06-05 Toyo Denso Co Ltd スイッチ装置及び該装置の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001296103A (ja) * 2000-04-13 2001-10-26 Ribekkusu:Kk 回転位置検出器
JP2005257663A (ja) * 2004-02-12 2005-09-22 Furukawa Electric Co Ltd:The 変位センサ
WO2007000952A1 (fr) * 2005-06-26 2007-01-04 Amiteq Co., Ltd. Capteur de position
JP2007271387A (ja) * 2006-03-30 2007-10-18 Furukawa Electric Co Ltd:The 回転センサ
JP2008130314A (ja) * 2006-11-20 2008-06-05 Toyo Denso Co Ltd スイッチ装置及び該装置の製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107044816A (zh) * 2017-02-07 2017-08-15 成都三信动力部件有限公司 发动机轴承盖综合专用检具及检测方法
CN107044816B (zh) * 2017-02-07 2023-07-14 成都三信动力部件有限公司 发动机轴承盖综合专用检具及检测方法

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