GB1395850A - Arrangements for the production of electrical signals by means of magnetic field-dependent semiconductor components - Google Patents

Arrangements for the production of electrical signals by means of magnetic field-dependent semiconductor components

Info

Publication number
GB1395850A
GB1395850A GB3612573A GB3612573A GB1395850A GB 1395850 A GB1395850 A GB 1395850A GB 3612573 A GB3612573 A GB 3612573A GB 3612573 A GB3612573 A GB 3612573A GB 1395850 A GB1395850 A GB 1395850A
Authority
GB
United Kingdom
Prior art keywords
pole
arrangements
production
magnetic field
electrical signals
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
GB3612573A
Other languages
English (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.)
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 GB1395850A publication Critical patent/GB1395850A/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
    • G01D5/147—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)
GB3612573A 1972-08-04 1973-07-30 Arrangements for the production of electrical signals by means of magnetic field-dependent semiconductor components Expired GB1395850A (en)

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
GB1395850A true GB1395850A (en) 1975-05-29

Family

ID=5852714

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3612573A Expired GB1395850A (en) 1972-08-04 1973-07-30 Arrangements for the production of electrical signals by means of magnetic field-dependent semiconductor components

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0192812A2 (en) * 1985-01-28 1986-09-03 International Business Machines Corporation Position sensing system
US4851772A (en) * 1987-04-25 1989-07-25 Vdo Adolf Schindling Ag Magnet assembly for measurement of displacement

Families Citing this family (10)

* 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
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
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
JPS58167914A (ja) * 1982-03-29 1983-10-04 Kangiyou Denki Kiki Kk 磁気抵抗素子
DE3322928C2 (de) * 1982-07-02 1986-03-27 Deutsche Forschungs- Und Versuchsanstalt Fuer Luft- Und Raumfahrt E.V., 5000 Koeln Meßumformer
DE3380447D1 (en) * 1982-07-02 1989-09-28 Deutsche Forsch Luft Raumfahrt Transducer
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0192812A2 (en) * 1985-01-28 1986-09-03 International Business Machines Corporation Position sensing system
EP0192812A3 (en) * 1985-01-28 1988-07-20 International Business Machines Corporation Position sensing system
US4851772A (en) * 1987-04-25 1989-07-25 Vdo Adolf Schindling Ag Magnet assembly for measurement of displacement

Also Published As

Publication number Publication date
NL7305473A (it) 1974-02-06
FR2194952A1 (it) 1974-03-01
DE2238525A1 (de) 1974-02-14
IT992726B (it) 1975-09-30
FR2194952B1 (it) 1974-11-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee