[특허]Hall effect rotation sensor for a throttle valve unit

[미국특허] Hall effect rotation sensor for a throttle valve unit 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G01B-007/30 G01D-005/14 F02D-009/00
출원번호	US-0493406 (2000-01-28)
우선권정보	DE-0003653 (1999-01-29); DE-0003490 (1999-01-29); DE-2001516 (1999-01-29); DE-2008409 (1999-05-17); DE-2009201 (1999-05-27)
발명자 / 주소	Peter Apel DE Klaus Wilczek DE
출원인 / 주소	AB Elektronik GmbH DE
대리인 / 주소	Fulbright & Jaworski L.L.P.
인용정보	피인용 횟수 : 24 인용 특허 : 3

초록 ▼

A Hall-effect angular rotation sensor device for a throttle valve unit. The sensor includes a housing unit, a stationary unit, and a moving unit moveable relative to the stationary unit. The stationary and the moving units are at least partially enclosed by the housing unit. The stationary unit includes a first and a second partial ring stator segment that are at least partially retained in the housing unit, leaving a stator distancing gap in which at least one Hall-effect IC switch is positioned. The moving unit includes (a) a partial ring magnet segment that is at least partially distanced from the first and the second partial ring stator segments by an air gap and (b) a third partial ring stator segment positioned behind and opposite the air gap.

대표청구항 ▼

1. A position device for a throttle valve unit, comprising:a throttle valve; a throttle valve shaft configured to hold the throttle valve; a housing unit configured to contain the throttle valve; and a Hall-effect angular rotation sensor adjacent the throttle valve shaft, the Hall-effect angular rotation sensor comprising: a stationary unit; a moving unit moveable relative to the stationary unit; a drive unit; and a transmission positioned between the moving unit and the drive unit; wherein the housing unit is configured to at least partially enclose the stationary unit and the moving unit; wherein the stationary unit includes a first and a second partial ring stator segment that are at least partially retained in the housing unit, leaving a stator distancing gap between the first and second partial ring stator segments in which at least one Hall-effect IC switch is positioned; and wherein the moving unit includes (a) a partial ring magnet segment that is at least partially distanced from the first and second partial ring stator segments by an air gap and (b) a third partial ring stator segment positioned behind the partial ring magnet segment and opposite the air gap, and wherein the moving unit is at least partially retained in a toothed gear segment of the transmission.

이 특허에 인용된 특허 (3) 인용/피인용 타임라인 분석

Suzuki Haruhiko (Anjo JPX) Kato Yasunari (Toyoake JPX) Ota Kazuomi (Anjo JPX) Yamaguchi Hiroaki (Anjo JPX), Electric control apparatus.
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Luetzow Robert H. (Huntington IN), Magnetic rotational position sensor with improved output linearity.
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Schaefer Wolfgang (Grossbottwar DEX) Kaiser Klaus (Markgroeningen DEX) Benda Martin (Heilbronn DEX) Reiling Eckard (Eisingen DEX), Throttle valve adjusting unit.
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이 특허를 인용한 특허 (24) 인용/피인용 타임라인 분석

B?rger, Frank; Ludwig, Norbert, Control device/mechanism for a motor for adjusting a control unit.
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Eisele, Marc; Morgillo, Ivano, Flap device and intake system.
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Eisele, Marc; Morgillo, Ivano, Flap device and intake system.
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Roney, T. Lynn; Sharp, Steven, Irrigation rotor sensor.
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Roney, T. Lynn; Sharp, Steven, Irrigation rotor sensor.
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Murray, Sean A; Hershberger, David; Lalomia, Brent S.; Reasoner, Stephen; Isham, Stephen, Manifold receiver for a medical/surgical waste collection system that includes a valve actuated by the manifold seated in the receiver.
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Reasoner, Stephen J.; Gamhewage, Chamara; Hepp, III, Joseph P., Medical/surgical waste collection and disposal system including a rover and a docker, the docker having features facilitating the alignment of the docker with the rover.
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Lalomia, Brent S.; Reasoner, Stephen J.; Isham, Stephen P.; Gamhewage, Chamara; Wasserman, Mark A.; Rocque, Glen D.; Durnell, Troy E.; Westphal, Grant T.; MacLachlan, Brian, Medical/surgical waste collection unit including waste containers of different storage volumes with inter-container transfer valve and independently controlled vacuum levels.
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Schaefer,Wolfgang; Michels,Markus; Josten,Stefan, Method for producing a throttle valve unit with integrated throttle valve.
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Peniston, Chuck; Rick, Sean; Vondras, Jan, Pedal sensor and method.
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Buerger, Frank; Ludwig, Norbert, Position sensor.
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Hedayat, Kayvan; Tromblee, Gerald; Poirier, Norman, Position sensor with reduction gear train.
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Hino,Haruyoshi; Murota,Keiko; Shirazawa,Hideki; Terada,Junji; Ono,Tomohiro, Relative position detection and control device for motor vehicle.
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Hino, Haruyoshi; Murota, Keiko; Shirazawa, Hideki; Terada, Junji; Ono, Tomohiro, Relative position detection device for motor vehicle.
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Murray, Sean A.; Hershberger, David; Lalomia, Brent S.; Reasoner, Stephen; Isham, Stephen, Removable inlet manifold for a medical/surgical waste collection system, the manifold include a backflow prevention valve that seats on a portion of the manifold.
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Murray, Sean A.; Hershberger, David; Lalomia, Brent S.; Reasoner, Stephen; Isham, Stephen, Removable inlet manifold for a medical/surgical waste collection system, the manifold including a driver for actuating a valve integral with the waste collection system.
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Murray, Sean A.; Hershberger, David; Lalomia, Brent S.; Reasoner, Stephen, Removable inlet manifold for a medical/surgical waste collection system, the manifold including a housing with a drip stop, the drip stop projecting out of the housing.
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Reasoner, Stephen; Hershberger, David; Lalomia, Brent S.; Isham, Stephen; Murray, Sean A., Surgical waste collection assembly with a manifold receiver and a manifold with complementary features that faciliate the alignment of the manifold with the manifold receiver.
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Reasoner, Stephen; Hershberger, David; Lalomia, Brent S.; Isham, Stephen; Murray, Sean A., Surgical waste collection unit with a manifold receiver that is offset relative to the horizontal.
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Hashimoto, Yoshikatsu; Usui, Toshifumi; Tokumoto, Shigeru; Saito, Yasuo; Wayama, Eisuke, Throttle assembly for internal combustion engine, and throttle sensor.
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Hashimoto,Yoshikatsu; Usui,Toshifumi; Tokumoto,Shigeru; Saito,Yasuo; Wayama,Eisuki, Throttle assembly for internal combustion engine, and throttle sensor.
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Anschicks, Rolf; Bernarding, Eugen, Throttle body.
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Wayama,Eisuke; Usui,Toshifumi; Hashimoto,Yoshikatsu; Tokumoto,Shigeru; Saito,Yasuo, Throttle valve control apparatus of internal combustion engine and automobile using the same.
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Wayama,Eisuke; Usui,Toshifumi; Hashimoto,Yoshikatsu; Tokumoto,Shigeru; Saito,Yasuo, Throttle valve control apparatus of internal combustion engine and automobile using the same.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Hall effect rotation sensor for a throttle valve unit 원문보기