WO2018008783A2 - Ensemble embrayage - Google Patents

Ensemble embrayage Download PDF

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Publication number
WO2018008783A2
WO2018008783A2 PCT/KR2016/007426 KR2016007426W WO2018008783A2 WO 2018008783 A2 WO2018008783 A2 WO 2018008783A2 KR 2016007426 W KR2016007426 W KR 2016007426W WO 2018008783 A2 WO2018008783 A2 WO 2018008783A2
Authority
WO
WIPO (PCT)
Prior art keywords
clutch member
main shaft
clutch
stopper
planetary gear
Prior art date
Application number
PCT/KR2016/007426
Other languages
English (en)
Korean (ko)
Other versions
WO2018008783A3 (fr
Inventor
박우주
Original Assignee
박우주
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 박우주 filed Critical 박우주
Publication of WO2018008783A2 publication Critical patent/WO2018008783A2/fr
Publication of WO2018008783A3 publication Critical patent/WO2018008783A3/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/38—Other details
    • E06B9/384—Details of interconnection or interaction of tapes and lamellae
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/74—Operating devices or mechanisms, e.g. with electric drive adapted for selective electrical or manual operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/04—Friction clutches with means for actuating or keeping engaged by a force derived at least partially from one of the shafts to be connected

Definitions

  • the present invention relates to a clutch assembly having a drive mechanism capable of selectively transmitting the driving force of a plurality of independent drive sources to one drive shaft.
  • blinds are installed in a window of a building and used for shading, controlling lighting in a room, or preventing invasion of privacy in a room.
  • the blinds or curtains are provided with a pull line which is operated manually, and a manual operation method of expanding or folding according to an operation direction of the pull line is used, but recently, an electric blind or curtain using a motor has been used.
  • Korean Unexamined Patent Publication No. 10-2011-0099458 discloses an electric blind device, and the operation of elevating the blind is performed by driving the electric motor.
  • Korean Laid-Open Patent Publication No. 10-2004-0051467 (published date: 2004.06.18) is connected to a pulling line of a general manual blind to an electric motor, and the pulling line is operated by driving the electric motor.
  • the elevating operation of is made.
  • the electric motor when the electric motor is operated, the manual pulling string moves together, so that entanglement with the surrounding objects or the manual pulling string may cause unexpected accidents.
  • the present applicant has researched and developed a manual / electric blind system that does not generate interference between manual operation and electric operation, and in this process, a drive mechanism capable of selectively transferring driving force of a plurality of independent drive sources to one drive shaft. It is intended to invent a clutch assembly having a.
  • Patent Document 1 Republic of Korea Patent Publication No. 10-2011-0099458 (published date: 2011.09.08)
  • Patent Document 2 Republic of Korea Patent Publication No. 10-2004-0051467 (published date: 2004.06.18)
  • the present invention is to improve the problems of the prior art, it is possible to selectively transfer the driving force of a plurality of independent drive source to one drive shaft to prevent the transmission of unnecessary loads between the independent drive source to prevent the occurrence of interference with each other It is an object of the present invention to provide a clutch assembly having a drive mechanism capable of.
  • a gear having a carrier that is axially coupled to the main shaft formed with the teeth on the outer peripheral surface, and a planetary gear that is engaged with the teeth and assembled freely to the carrier Wealth;
  • a drive body portion having a first stopper capable of fixedly supporting the planetary gear, the drive body being pivotally coupled to the main shaft;
  • a clutch member rotatably coupled to the main shaft and elastically supported in the rotational direction with the driving body, the clutch member having a second stopper capable of fixing and supporting the carrier;
  • a fixing member for elastically fixing and supporting the clutch member.
  • the gear portion includes a guide protrusion having a fan shape protruding radially from the carrier and assembled with the planetary gear freely rotatable.
  • the driving body portion includes a guide flange protruding from the inner circumferential surface in a hollow cylindrical shape through which the main shaft penetrates, and the guide flange is engaged with the planetary gear on an assembly surface facing the gear portion.
  • Possible first stopper is characterized in that it is provided in a fan shape having a certain arc angle.
  • the guide flange further includes a pair of locking jaws that are formed to protrude with predetermined arc angles on the same radius on the assembling surface facing the clutch member to limit the rotation angle with the clutch member. Include.
  • the clutch member further includes a stepped portion protruding from an assembly surface on which the assembly is made to face the driving body portion so that the second stopper is formed in a fan shape having a predetermined arc angle.
  • the fixing member the fixing plate formed with a fixing flange; And a torsion spring inserted into the fixed flange to elastically support the clutch member in a rotational direction.
  • the clutch assembly according to the present invention has a planetary gear in which the main shaft is in orbiting or rotates and has a planetary shaft which is pivotally coupled to the main shaft, and a main shaft and a shaft having a first stopper for fixing and supporting the planetary gear.
  • a clutch member having a drive body portion coupled and rotatable, a second stopper axially coupled to the main shaft so as to be elastically supported in the rotational direction with the drive body portion and capable of fixing and supporting the carrier, and the clutch member elastically.
  • the clutch assembly according to the present invention includes a plurality of clutch assemblies corresponding to independent driving sources on the drive shaft, thereby providing driving force of a plurality of independent driving sources without requiring a switch for power conversion for each clutch assembly. It is possible to provide a mechanism capable of selectively transferring the drive shaft without interference.
  • the clutch assembly according to the present invention is used in various fields such as a manual / electric blind or an electric curtain, or an auxiliary power conversion device of a satellite in which a plurality of preliminary auxiliary driving elements are provided on one driving element and require reliability. It can be utilized to simplify the design of the power transmission system and to reduce the size of the installation.
  • FIG. 1 is an exploded perspective view of a clutch assembly according to the present invention
  • FIG. 2 is a plan view of a gear part of a clutch assembly according to the present invention.
  • Figure 3 (a) (b) is a plan view several times the top view of the drive body in each of the clutch assembly according to the present invention
  • Figure 4 (a) (b) is a plan view and a rear view of the clutch member in the clutch assembly according to the invention, respectively,
  • FIG. 5 is a plan view of a fixing member in the clutch assembly according to the present invention.
  • FIG. 6 is a plan view of the assembled state of the drive body and the clutch member in the clutch assembly according to the present invention.
  • FIG. 7 is a plan view of the assembled state of the drive body and the clutch member in the clutch assembly according to the present invention.
  • FIG. 12 is a view illustrating a main configuration of a blind device to which the clutch assembly of the present invention is applied.
  • first and / or second in the present invention may be used to describe various components, but the components are not limited to the terms.
  • the above terms are for the purpose of distinguishing one component from other components only, for example, within the scope not departing from the scope of the right according to the concept of the present invention, the first component may be called a second component, Similarly, the second component may also be referred to as the first component.
  • FIG. 1 is an exploded perspective view of a clutch assembly according to the present invention.
  • the clutch assembly includes a gear part 210, a driving body part 220, and a clutch member 230 which are axially coupled to the main shaft 100 to be rotatable.
  • the clutch member 230 is elastically supported with respect to the rotational direction by the fixing member 240.
  • the main shaft 100 has a tooth 110 that is tooth-coupled with the gear unit 210 on the outer circumferential surface may be a rotational movement with the gear unit 210.
  • the main shaft 100 may be a main shaft which directly winds or unwinds the lifting wire of the blind.
  • the gear unit 210 is a rotational movement is performed together with the main shaft 100, the annular carrier 211 is inserted into the main shaft 100, and the planetary gear provided freely rotatable in the carrier 211 ( 212).
  • the driving body 220 has a hollow cylindrical shape and a guide flange 221 protrudes from an inner circumferential surface thereof, and is engaged with the planetary gear 212 on an assembly surface of the guide flange 221 facing the gear unit 210.
  • the first stopper 222 may be fixed to support the planetary gear 212.
  • the driving body 220 is connected to the drive source is made to drive the forward or reverse rotation, the driving body 220 in Figure 1 is a plurality of wheel ribs so that the pull line 10 is wound along the outer circumferential surface ( 223 is formed to protrude, and the driving body 220 by the manual operation of the pulling line 10 may be driven to rotate in the forward or reverse direction.
  • the driving body 220 may be a rotational drive is coupled to the electric motor, at this time, the teeth are formed on the outer circumference of the wheel ribs are connected by the electric motor and gears can be driven to rotate the drive body.
  • the clutch member 230 is assembled on the opposite side of the driving body 220 to which the gear unit 210 is assembled.
  • the clutch member 230 has a step by the thickness of the guide flange 221 to protrude and is assembled with the guide flange 221.
  • a second stopper 232 protruding in the axial direction with a predetermined arc angle in the stepped portion 231, and preferably, the projection lever 233 protrudes in one radial direction.
  • the fixing member 240 is for elastically supporting the clutch member 230 in the rotational direction.
  • the fixing member 240 is inserted into the fixing plate 242 having the fixing flange 241 and the fixing flange 241 to rotate the clutch member 230.
  • a torsion spring 243 elastically supporting in the direction.
  • the gear part 210 is inserted into the main shaft 100 and has a rotatable ring-shaped carrier 211 and a pair of protruding radially facing each other from the carrier 211.
  • the guide protrusion 211a and the planetary gear 212 rotatably assembled to each guide protrusion 211a may be included.
  • the guide protrusion 211a has a fan shape having a constant arc angle ⁇ 1, and the planetary gear 212 is hinged to be rotatably formed at a substantially center position of the guide protrusion 211a, so that the teeth of the main shaft 100 are formed. 110).
  • the gear unit 210 configured as described above rotates the carrier 211 with respect to the main shaft 100 so that the planetary gear 212 can idle (R1) along the outer circumferential surface of the main shaft 100, and also the carrier 211. Rotation (R2) is possible.
  • gear unit 210 is illustrated as consisting of two planetary gears 212, the number of planetary gears can be increased or decreased.
  • the driving body 220 is a hollow cylindrical shape through which the main shaft penetrates, and a guide flange 221 protrudes from an inner circumferential surface thereof to face the gear part.
  • a pair of first stoppers 222 engageable with the planetary gears are provided symmetrically.
  • Each stopper 222 has a fan shape having a constant arc angle ⁇ 2.
  • the first stopper 222 has two planetary gears 212 corresponding to each of the two symmetrical configuration.
  • the first stopper 222 has a tooth shape 222a that can engage some teeth of the planetary gear 212.
  • the driving body 220 is spaced at regular intervals from the assembly surface of the guide flange 221 facing the clutch member so that the left and right symmetrical fixing ribs 224 are formed.
  • a rubber band (not shown) is wound around the two fixed ribs 224 in a state where the driving body portion and the clutch member are assembled, so that the clutch member is elastically assembled in the rotational direction.
  • the guide flange 221 is formed with a pair of engaging jaw 225 protruding with a certain arc angle ( ⁇ 3) on the same radius, the engaging jaw 225 is the driving body 220 and It serves to limit the rotation angle during the rotational movement between the clutch member.
  • the clutch member 230 is provided with a stepped portion 231 protruding from an assembly surface on which the clutch member 230 is assembled, and the height of the stepped portion 231 is increased. It is about the same as the thickness of the guide flange 221 (refer FIG. 1). Accordingly, the stepped portion 231 and the guide flange 221 are positioned on the same plane in the state where the driving body portion and the clutch member 230 are assembled.
  • the stepped portion 231 is provided with a second stopper 232 eccentrically protruded on one side, wherein the second stopper 232 has a fan shape having a constant arc angle ⁇ 4.
  • the clutch member 230 is provided with a projection lever 233 protruding in one radial direction on the assembly surface facing the fixing member, preferably, spaced apart from the body 234 And a fixed blade 235 is formed to insert a rubber band (not shown) between the body 234 and the fixed blade 235, the clutch member 230 is elastic in the rotational direction with respect to the drive body 220 Supported and assembled.
  • the fixing member 240 is for elastically supporting the clutch member in a rotational direction.
  • the fixing member 240 is inserted into the fixing plate 242 and the fixing flange 241 in which the fixing flange 241 is formed to rotate the clutch member. It may be provided by a torsion spring 243 elastically supporting in the direction.
  • the torsion spring 243 While the torsion spring 243 is press-fitted into the fixed flange 241 and the torque greater than the stationary friction force acts on the torsion spring 243, the torsion spring 243 has a constant kinetic friction force and the rotation (R3) is possible along the fixed flange 241. When a torque equal to or lower than the static frictional force acts, it is fixed to the fixed flange 241 and does not rotate.
  • Figure 6 shows the assembled state of the drive body and the clutch member in the clutch assembly according to the invention in a plan view, the drive body 220 and the clutch member 230 by the rubber band 226 It is elastically supported in the rotational direction, wherein the rubber band 226 is elastic and is provided to surround the fixing ribs 224 and the clutch member 230 on both sides. Therefore, the projection lever 233 of the clutch member 230 has a specific orientation with respect to the driving body 220, in Figure 6 the projection lever 233 is shown to be located on the Y axis, in the following description This is also referred to as the 'neutral' position.
  • Torque may be applied from the outside to cause rotational movement between the driving body 220 and the clutch member 230.
  • the rubber band 226 is elastically deformed and the rubber band 226 is no longer applied to the torque.
  • the clutch member 230 returns to the neutral position with respect to the driving body 220 by the restoring force of.
  • the rubber band is illustrated as a means by which the driving body portion and the clutch member can be elastically maintained in the rotational direction, but the present invention is not limited thereto, and may be provided by various types of springs having elasticity in the axial direction. .
  • the locking jaw 226 provided in the driving body 220 is limited to the rotation of the projection lever 233 of the clutch member 230, and thus the rotation between the driving body 220 and the clutch member 230 Is within the range of the arc angle ⁇ 3 (FIG. 3B) by the pair of locking jaws 226.
  • the pair of first stoppers 222 are symmetrically positioned on the X axis, and the second stoppers 232 are eccentrically positioned on the X axis.
  • FIG. 7 is a plan view showing the assembly of the driving body portion and the clutch member in the clutch assembly according to the present invention, wherein the pair of first stoppers 222 and the clutch member (provided in the driving body portion 220 in the neutral position ( All of the second stoppers 232 provided at 230 are positioned on the X axis, and the arc angle ⁇ 4 of the second stopper 232 is larger than the arc angle ⁇ 2 of the first stopper 222 ( ⁇ 2 ⁇ 4).
  • the first stopper 222 is located within the arc angle ⁇ 2 of the second stopper 232.
  • FIG. 8 to 10 is a plan view for explaining an operation example of the clutch assembly of the present invention, the gear unit 210, the first stopper 222 of the driving body 220, the clutch member ( The second stopper 232 and the locking step 225 of 230 are shown in the same plane.
  • the driving body 220 and the clutch member 230 are fixed together with the fixing member 240 in the neutral position.
  • the gear unit 210 rotates with the main shaft 100 by a predetermined angle, and then stops by the second stopper 232, in which case the gear unit The carrier 211 of 210 may not be rotated by the second stopper 232 anymore, and thus the planetary gear 212 of the gear unit 210 may be fixed to a position where it cannot engage with the first stopper 222. Rotating movement is made along the rotational direction of the main shaft 100 in the state, so that the rotational drive of the main shaft 100 is not transmitted to the drive body 220.
  • FIG. 9 and FIG. 10 illustrate that the rotation drive of the main shaft 100 is performed by the direct drive of the driving body 220.
  • the main shaft 100 is in a stationary state, and a rotation driving force is directly applied to the driving body 220 by a pulling line or a motor so that the driving body 220 rotates.
  • the clutch member 230 is elastically supported by the fixing member 240 (see FIG. 5) as described above to maintain a stopped state.
  • the driving body 220 continuously rotates in the rotational direction such that the locking jaw 225 contacts the protrusion lever 233, and in this process, the first stopper 222 and the second stopper ( As the relative position of the 232 is changed, the rotatable angle of the carrier 211 of the gear unit 210 is changed. Since the driving body 220 is rotated in the same direction with the clutch member 230, at this time, the torsion spring 243 (see Fig. 5) that was elastically supporting the clutch member 230 is a constant movement It has a friction force and the rotation is made with the fixed flange 241 (see Fig. 5) as the axis. On the other hand, the gear unit 210 together with the main shaft 100 until this process maintains a stopped state.
  • the driving body 220 and the clutch member 230 continue to rotate, the first stopper 222 and the planetary gear 212 are engaged with each other. Thereafter, the driving body 220 and the clutch member 230 are rotated together by biting the planetary gear 212 by the first stopper 222, and the planetary gear 212 engaged with the first stopper 222.
  • the loss of the ability to rotate is fixed to the drive body 220, this is also fixed with the teeth 110 of the main shaft 100 engaged with the planetary gear 212, and eventually the drive body 220 and The main shaft 100 is rotated in a fixed state.
  • FIG. 12 is a view showing the main configuration of the blind device of the manual / electric combined use of the clutch assembly of the present invention.
  • first clutch assemblies (A) and a second clutch assembly (B) are provided at one end of the main shaft 100 for vertical operation of the blinds.
  • the second clutch assembly B is substantially the same and only the appearance of the drive body portion may differ depending on the means for the manipulation.
  • the first clutch assembly (A) is provided with wheel ribs (233A) on the outer circumferential surface of the driving body portion (220A) and the pulling string (10) is curled, and the second clutch assembly (B) is the driving body portion.
  • a tooth 233B is formed on the outer circumferential surface of the 220B to be assembled with the electric motor 20.
  • gear portion 211 carrier
  • driving body 221 guide flange
  • first stopper 223 wheel rib
  • stepped portion 232 second stopper
  • protrusion lever 234 body

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Structure Of Transmissions (AREA)
  • Blinds (AREA)

Abstract

La présente invention concerne un ensemble embrayage comportant un mécanisme d'entraînement pouvant transmettre sélectivement la puissance d'entraînement d'une pluralité de sources d'entraînement indépendantes à un même arbre d'entraînement, l'ensemble embrayage comprenant : une partie engrenage (210) possédant un support (211) pouvant tourner en étant axialement accouplé à un arbre principal (100) possédant des dents d'engrenage (110) formées sur sa surface périphérique extérieure, et un satellite (212) en prise avec les dents d'engrenage (110) et assemblé au support (211) de façon à pouvoir tourner librement ; une partie corps d'entraînement (220), qui comporte une première butée (221) pouvant supporter à demeure le satellite (212) et est accouplée axialement à l'arbre principal (100) de façon à pouvoir tourner ; un élément d'embrayage (230), qui est axialement accouplé à l'arbre principal (100) de façon à pouvoir tourner par rapport à celui-ci et supporté élastiquement dans la direction de rotation conjointement avec la partie corps d'entraînement (220), et comporte une seconde butée (232) pouvant supporter à demeure le support (211) ; et un élément de fixation (240) pour supporter élastiquement et à demeure l'élément d'embrayage (230).
PCT/KR2016/007426 2016-07-05 2016-07-08 Ensemble embrayage WO2018008783A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2016-0084841 2016-07-05
KR1020160084841A KR101882811B1 (ko) 2016-07-05 2016-07-05 클러치 조립체

Publications (2)

Publication Number Publication Date
WO2018008783A2 true WO2018008783A2 (fr) 2018-01-11
WO2018008783A3 WO2018008783A3 (fr) 2018-03-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2016/007426 WO2018008783A2 (fr) 2016-07-05 2016-07-08 Ensemble embrayage

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KR (1) KR101882811B1 (fr)
WO (1) WO2018008783A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200166377A1 (en) * 2018-11-26 2020-05-28 Integrated Device Technology, Inc. Inductive Position Sensor for Electronic Throttle Control

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102324966B1 (ko) 2018-01-15 2021-11-10 주식회사 엘지화학 디스플레이 장치
KR102369937B1 (ko) * 2021-06-14 2022-03-03 주식회사 코지샵 전동식 블라인드 변환 구동 장치
KR102551762B1 (ko) * 2023-03-06 2023-07-04 이현우 블라인드 승강장치

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Publication number Priority date Publication date Assignee Title
JPH0913856A (ja) * 1995-06-30 1997-01-14 Toso Co Ltd 手動電動兼用ロールブラインド
JP2001227562A (ja) * 2000-02-18 2001-08-24 Canon Inc クラッチ
KR20040032424A (ko) * 2002-10-09 2004-04-17 주식회사 주생각 전동 브라인드 장치
KR20040051467A (ko) 2003-02-24 2004-06-18 신민규 전동 블라인드
JP4750663B2 (ja) * 2006-09-29 2011-08-17 株式会社ニチベイ ブラインドの昇降装置
US20080121353A1 (en) * 2006-11-16 2008-05-29 Detmer Brandon J Manual roller shade having clutch mechanism, chain guide and universal mounting
KR101211959B1 (ko) 2010-03-02 2012-12-13 주식회사 필룩스 전동식 블라인드 장치
JP6295116B2 (ja) * 2014-03-19 2018-03-14 株式会社ニチベイ ブラインド
KR101681553B1 (ko) * 2014-12-17 2016-12-01 전춘구 이중 블라인드 커튼

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200166377A1 (en) * 2018-11-26 2020-05-28 Integrated Device Technology, Inc. Inductive Position Sensor for Electronic Throttle Control
US11680826B2 (en) * 2018-11-26 2023-06-20 Integrated Device Technology, Inc. Inductive position sensor for electronic throttle control

Also Published As

Publication number Publication date
WO2018008783A3 (fr) 2018-03-08
KR20180005007A (ko) 2018-01-15
KR101882811B1 (ko) 2018-07-31

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