FR2522807B1 - MAGNETORESISTANCE POSITION SENSOR - Google Patents

MAGNETORESISTANCE POSITION SENSOR

Info

Publication number
FR2522807B1
FR2522807B1 FR8203690A FR8203690A FR2522807B1 FR 2522807 B1 FR2522807 B1 FR 2522807B1 FR 8203690 A FR8203690 A FR 8203690A FR 8203690 A FR8203690 A FR 8203690A FR 2522807 B1 FR2522807 B1 FR 2522807B1
Authority
FR
France
Prior art keywords
position sensor
magnetoresistance
magnetoresistance position
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
Application number
FR8203690A
Other languages
French (fr)
Other versions
FR2522807A1 (en
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.)
Jaeger SA
Original Assignee
Jaeger SA
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 Jaeger SA filed Critical Jaeger SA
Priority to FR8203690A priority Critical patent/FR2522807B1/en
Priority to ES520701A priority patent/ES8405145A1/en
Publication of FR2522807A1 publication Critical patent/FR2522807A1/en
Application granted granted Critical
Publication of FR2522807B1 publication Critical patent/FR2522807B1/en
Expired 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
    • G01D5/145—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 relative movement between the Hall device and magnetic fields
    • 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
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/06—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for operation by a null method

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measuring Magnetic Variables (AREA)
FR8203690A 1982-03-05 1982-03-05 MAGNETORESISTANCE POSITION SENSOR Expired FR2522807B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8203690A FR2522807B1 (en) 1982-03-05 1982-03-05 MAGNETORESISTANCE POSITION SENSOR
ES520701A ES8405145A1 (en) 1982-03-05 1983-03-04 Position sensor measuring distance or spacing - uses magnetoresistive component, mobile conductor or magnet generates magnet field which varies magneto resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8203690A FR2522807B1 (en) 1982-03-05 1982-03-05 MAGNETORESISTANCE POSITION SENSOR

Publications (2)

Publication Number Publication Date
FR2522807A1 FR2522807A1 (en) 1983-09-09
FR2522807B1 true FR2522807B1 (en) 1985-11-15

Family

ID=9271640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8203690A Expired FR2522807B1 (en) 1982-03-05 1982-03-05 MAGNETORESISTANCE POSITION SENSOR

Country Status (2)

Country Link
ES (1) ES8405145A1 (en)
FR (1) FR2522807B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1248376B (en) * 1991-05-06 1995-01-11 Arthys Srl METHOD AND DEVICE FOR THE TRANSDUCTION AND THE DETECTION OF POSITION BY MEASUREMENT OF THE MAGNETIC FIELDS GENERATED BY PLANAR WIRES COVERED BY ELECTRIC CURRENT
DE19652562C2 (en) * 1996-12-17 1999-07-22 Heidenhain Gmbh Dr Johannes Position measuring device
US6084401A (en) * 1998-04-02 2000-07-04 Ford Globa Technologies, Inc. Rotational position sensor employing magneto resistors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344347A (en) * 1963-08-23 1967-09-26 Bell Inc F W Method and apparatus for determining displacement utilizing a hall plate positioned tangential to an arcuate magnetic field
US3332009A (en) * 1963-11-04 1967-07-18 United States Steel Corp Apparatus for detecting the relative location of a member in a selected coordinate direction
US4097802A (en) * 1975-06-30 1978-06-27 International Business Machines Corporation Magnetoresistive field sensor with a magnetic shield which prevents sensor response at fields below saturation of the shield

Also Published As

Publication number Publication date
ES520701A0 (en) 1984-05-16
FR2522807A1 (en) 1983-09-09
ES8405145A1 (en) 1984-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse