FR2194952A1 - - Google Patents

Info

Publication number
FR2194952A1
FR2194952A1 FR7328026A FR7328026A FR2194952A1 FR 2194952 A1 FR2194952 A1 FR 2194952A1 FR 7328026 A FR7328026 A FR 7328026A FR 7328026 A FR7328026 A FR 7328026A FR 2194952 A1 FR2194952 A1 FR 2194952A1
Authority
FR
France
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.)
Granted
Application number
FR7328026A
Other languages
French (fr)
Other versions
FR2194952B1 (xx
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2194952A1 publication Critical patent/FR2194952A1/fr
Application granted granted Critical
Publication of FR2194952B1 publication Critical patent/FR2194952B1/fr
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
    • G01D5/147—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
FR7328026A 1972-08-04 1973-07-31 Expired FR2194952B1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722238525 DE2238525A1 (de) 1972-08-04 1972-08-04 Anordnung zur erzeugung von elektrischen signalen mittels magnetfeldabhaengigen halbleiterbauelementen

Publications (2)

Publication Number Publication Date
FR2194952A1 true FR2194952A1 (xx) 1974-03-01
FR2194952B1 FR2194952B1 (xx) 1974-11-08

Family

ID=5852714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328026A Expired FR2194952B1 (xx) 1972-08-04 1973-07-31

Country Status (5)

Country Link
DE (1) DE2238525A1 (xx)
FR (1) FR2194952B1 (xx)
GB (1) GB1395850A (xx)
IT (1) IT992726B (xx)
NL (1) NL7305473A (xx)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331774A1 (fr) * 1975-11-12 1977-06-10 Radiotechnique Compelec Procede de reperage dynamique de positions particulieres de pieces mobiles a l'aide d'un cristal a effet hall et dispositifs de mise en oeuvre du procede
EP0093870A2 (en) * 1982-03-29 1983-11-16 Kangyo Denkikiki Kabushiki Kaisha Magnetoresistive element
EP0357200A2 (en) * 1988-08-08 1990-03-07 General Motors Corporation Position sensor
EP0357199A2 (en) * 1988-08-08 1990-03-07 General Motors Corporation Improved position sensor
EP0419040A1 (en) * 1989-09-19 1991-03-27 Texas Instruments Incorporated Speed/position sensor based upon magnetoresistive effect

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2418917C2 (de) * 1972-08-04 1983-12-29 Siemens Ag, 1000 Berlin Und 8000 Muenchen Meßumformer
FR2388248A1 (fr) * 1977-04-20 1978-11-17 Radiotechnique Compelec Detecteur de position a effet hall
US4255708A (en) * 1978-12-15 1981-03-10 International Business Machines Corporation Magnetoresistive position transducer with invariable peak signal
DE3322928C2 (de) * 1982-07-02 1986-03-27 Deutsche Forschungs- Und Versuchsanstalt Fuer Luft- Und Raumfahrt E.V., 5000 Koeln Meßumformer
EP0100429B1 (de) * 1982-07-02 1989-08-23 Deutsche Forschungsanstalt für Luft- und Raumfahrt e.V. Messumformer
CA1236543A (en) * 1985-01-28 1988-05-10 Joseph P. Pawletko High resolution high output transducer
DE3713880A1 (de) * 1987-04-25 1988-11-17 Vdo Schindling Magnetschranke

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331774A1 (fr) * 1975-11-12 1977-06-10 Radiotechnique Compelec Procede de reperage dynamique de positions particulieres de pieces mobiles a l'aide d'un cristal a effet hall et dispositifs de mise en oeuvre du procede
EP0093870A2 (en) * 1982-03-29 1983-11-16 Kangyo Denkikiki Kabushiki Kaisha Magnetoresistive element
EP0093870A3 (en) * 1982-03-29 1986-10-08 Kangyo Denkikiki Kabushiki Kaisha Magnetoresistive element
EP0357200A2 (en) * 1988-08-08 1990-03-07 General Motors Corporation Position sensor
EP0357199A2 (en) * 1988-08-08 1990-03-07 General Motors Corporation Improved position sensor
EP0357199A3 (en) * 1988-08-08 1991-08-14 General Motors Corporation Improved position sensor
EP0357200A3 (en) * 1988-08-08 1991-08-14 General Motors Corporation Position sensor
EP0419040A1 (en) * 1989-09-19 1991-03-27 Texas Instruments Incorporated Speed/position sensor based upon magnetoresistive effect

Also Published As

Publication number Publication date
IT992726B (it) 1975-09-30
FR2194952B1 (xx) 1974-11-08
GB1395850A (en) 1975-05-29
NL7305473A (xx) 1974-02-06
DE2238525A1 (de) 1974-02-14

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Legal Events

Date Code Title Description
ST Notification of lapse