DE68914215D1 - Positionssensor. - Google Patents

Positionssensor.

Info

Publication number
DE68914215D1
DE68914215D1 DE89307121T DE68914215T DE68914215D1 DE 68914215 D1 DE68914215 D1 DE 68914215D1 DE 89307121 T DE89307121 T DE 89307121T DE 68914215 T DE68914215 T DE 68914215T DE 68914215 D1 DE68914215 D1 DE 68914215D1
Authority
DE
Germany
Prior art keywords
position sensor
sensor
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.)
Expired - Fee Related
Application number
DE89307121T
Other languages
English (en)
Other versions
DE68914215T2 (de
Inventor
Donald Thomas Morelli
Dale Lee Partin
Louis Green
Joseph Pierre Heremans
Christopher Mark Thrush
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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
Priority claimed from US07/229,396 external-priority patent/US4926122A/en
Application filed by Motors Liquidation Co filed Critical Motors Liquidation Co
Application granted granted Critical
Publication of DE68914215D1 publication Critical patent/DE68914215D1/de
Publication of DE68914215T2 publication Critical patent/DE68914215T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01D5/142—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 using Hall-effect devices
    • G01D5/147—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 using Hall-effect devices influenced by the movement of a third element, the position of Hall device and the source of magnetic field being fixed in respect to each other

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Hall/Mr Elements (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE68914215T 1988-08-08 1989-07-13 Positionssensor. Expired - Fee Related DE68914215T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/229,396 US4926122A (en) 1988-08-08 1988-08-08 High sensitivity magnetic circuit
US28964188A 1988-12-23 1988-12-23

Publications (2)

Publication Number Publication Date
DE68914215D1 true DE68914215D1 (de) 1994-05-05
DE68914215T2 DE68914215T2 (de) 1994-07-07

Family

ID=26923259

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68914215T Expired - Fee Related DE68914215T2 (de) 1988-08-08 1989-07-13 Positionssensor.

Country Status (4)

Country Link
EP (1) EP0357199B1 (de)
JP (1) JPH0299824A (de)
KR (1) KR930000793B1 (de)
DE (1) DE68914215T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4327796C2 (de) * 1993-08-18 1995-06-22 Vs Sensorik Gmbh Meßwertaufnehmer
US5570016A (en) * 1994-06-01 1996-10-29 General Motors Corporation Method and apparatus for detecting crankshaft angular position
US5781005A (en) * 1995-06-07 1998-07-14 Allegro Microsystems, Inc. Hall-effect ferromagnetic-article-proximity sensor
JP2005327861A (ja) * 2004-05-13 2005-11-24 Asahi Kasei Corp 強磁性微粒子検出装置
DE102006057970B4 (de) * 2006-12-08 2020-01-02 Infineon Technologies Ag Halbleiterbauteil mit einem Magnetfeldsensor und Verfahren zur Herstellung
US9076717B2 (en) 2006-12-08 2015-07-07 Infineon Technologies Ag Semiconductor component comprising magnetic field sensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2238525A1 (de) * 1972-08-04 1974-02-14 Siemens Ag Anordnung zur erzeugung von elektrischen signalen mittels magnetfeldabhaengigen halbleiterbauelementen
US3900814A (en) * 1973-05-31 1975-08-19 Denki Onkyo Company Ltd Revolution sensing apparatus
US3898359A (en) * 1974-01-15 1975-08-05 Precision Electronic Component Thin film magneto-resistors and methods of making same
JPS5948970A (ja) * 1982-09-13 1984-03-21 Pioneer Electronic Corp 磁電変換素子
DE3583870D1 (de) * 1984-01-25 1991-10-02 Matsushita Electric Ind Co Ltd Magnetmessaufnehmer.
JPS60155917A (ja) * 1984-01-25 1985-08-16 Matsushita Electric Ind Co Ltd 検出装置
DE3426784A1 (de) * 1984-07-20 1986-01-30 Bosch Gmbh Robert Magnetoresistiver sensor zur abgabe von elektrischen signalen

Also Published As

Publication number Publication date
DE68914215T2 (de) 1994-07-07
EP0357199A2 (de) 1990-03-07
JPH0299824A (ja) 1990-04-11
EP0357199B1 (de) 1994-03-30
KR930000793B1 (ko) 1993-02-04
KR900011061A (ko) 1990-07-11
EP0357199A3 (de) 1991-08-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee