DE2238525A1 - Anordnung zur erzeugung von elektrischen signalen mittels magnetfeldabhaengigen halbleiterbauelementen - Google Patents

Anordnung zur erzeugung von elektrischen signalen mittels magnetfeldabhaengigen halbleiterbauelementen

Info

Publication number
DE2238525A1
DE2238525A1 DE19722238525 DE2238525A DE2238525A1 DE 2238525 A1 DE2238525 A1 DE 2238525A1 DE 19722238525 DE19722238525 DE 19722238525 DE 2238525 A DE2238525 A DE 2238525A DE 2238525 A1 DE2238525 A1 DE 2238525A1
Authority
DE
Germany
Prior art keywords
magnetic field
arrangement
semiconductor components
soft iron
pole
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.)
Pending
Application number
DE19722238525
Other languages
German (de)
English (en)
Inventor
Ulrich Von Borcke
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
Priority to DE19722238525 priority Critical patent/DE2238525A1/de
Priority to NL7305473A priority patent/NL7305473A/xx
Priority to IT2716673A priority patent/IT992726B/it
Priority to GB3612573A priority patent/GB1395850A/en
Priority to FR7328026A priority patent/FR2194952B1/fr
Publication of DE2238525A1 publication Critical patent/DE2238525A1/de
Priority to DE2418917A priority patent/DE2418917C2/de
Pending 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)
DE19722238525 1972-08-04 1972-08-04 Anordnung zur erzeugung von elektrischen signalen mittels magnetfeldabhaengigen halbleiterbauelementen Pending DE2238525A1 (de)

Priority Applications (6)

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
NL7305473A NL7305473A (tr) 1972-08-04 1973-04-18
IT2716673A IT992726B (it) 1972-08-04 1973-07-27 Dispositivo per produrre segnali elettrici mediante componenti a semiconduttori dipendenti dal campo magnetico
GB3612573A GB1395850A (en) 1972-08-04 1973-07-30 Arrangements for the production of electrical signals by means of magnetic field-dependent semiconductor components
FR7328026A FR2194952B1 (tr) 1972-08-04 1973-07-31
DE2418917A DE2418917C2 (de) 1972-08-04 1974-04-19 Meßumformer

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 (1)

Publication Number Publication Date
DE2238525A1 true DE2238525A1 (de) 1974-02-14

Family

ID=5852714

Family Applications (1)

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

Country Status (5)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2418917A1 (de) * 1972-08-04 1975-11-06 Siemens Ag Anordnung zur erzeugung von elektrischen signalen mit magnetfeldabhaengigen halbleiterwiderstaenden
US4204158A (en) * 1977-04-20 1980-05-20 U.S. Philips Corporation Hall effect position detector using a single permanent magnet
EP0012325A2 (de) * 1978-12-15 1980-06-25 International Business Machines Corporation Magnetoresistiver Wandler
DE3322928A1 (de) * 1982-07-02 1984-01-05 Deutsche Forsch Luft Raumfahrt Messwertaufnehmer
EP0100429A2 (de) * 1982-07-02 1984-02-15 DEUTSCHE FORSCHUNGSANSTALT FÜR LUFT- UND RAUMFAHRT e.V. Messumformer

Families Citing this family (7)

* 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
JPS58167914A (ja) * 1982-03-29 1983-10-04 Kangiyou Denki Kiki Kk 磁気抵抗素子
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
DE68914215T2 (de) * 1988-08-08 1994-07-07 Gen Motors Corp Positionssensor.
US4926122A (en) * 1988-08-08 1990-05-15 General Motors Corporation High sensitivity magnetic circuit
US5021736A (en) * 1989-09-19 1991-06-04 Texas Instruments Incorporated Speed/position sensor calibration method with angular adjustment of a magnetoresistive element

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2418917A1 (de) * 1972-08-04 1975-11-06 Siemens Ag Anordnung zur erzeugung von elektrischen signalen mit magnetfeldabhaengigen halbleiterwiderstaenden
US4204158A (en) * 1977-04-20 1980-05-20 U.S. Philips Corporation Hall effect position detector using a single permanent magnet
EP0012325A2 (de) * 1978-12-15 1980-06-25 International Business Machines Corporation Magnetoresistiver Wandler
EP0012325A3 (en) * 1978-12-15 1980-10-15 International Business Machines Corporation Magnetoresistive transducer with at least two magnetoresistive strips supported by a magnet
DE3322928A1 (de) * 1982-07-02 1984-01-05 Deutsche Forsch Luft Raumfahrt Messwertaufnehmer
EP0100429A2 (de) * 1982-07-02 1984-02-15 DEUTSCHE FORSCHUNGSANSTALT FÜR LUFT- UND RAUMFAHRT e.V. Messumformer
EP0100429A3 (en) * 1982-07-02 1987-02-04 Deutsche Forschungs- Und Versuchsanstalt Fur Luft- Und Raumfahrt E.V. Sensor for distance changes

Also Published As

Publication number Publication date
FR2194952B1 (tr) 1974-11-08
GB1395850A (en) 1975-05-29
IT992726B (it) 1975-09-30
NL7305473A (tr) 1974-02-06
FR2194952A1 (tr) 1974-03-01

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Legal Events

Date Code Title Description
OHW Rejection
OI Miscellaneous see part 1
OI Miscellaneous see part 1