IT992726B - Dispositivo per produrre segnali elettrici mediante componenti a semiconduttori dipendenti dal campo magnetico - Google Patents

Dispositivo per produrre segnali elettrici mediante componenti a semiconduttori dipendenti dal campo magnetico

Info

Publication number
IT992726B
IT992726B IT2716673A IT2716673A IT992726B IT 992726 B IT992726 B IT 992726B IT 2716673 A IT2716673 A IT 2716673A IT 2716673 A IT2716673 A IT 2716673A IT 992726 B IT992726 B IT 992726B
Authority
IT
Italy
Prior art keywords
magnetic field
electrical signals
semiconductor components
produce electrical
components depending
Prior art date
Application number
IT2716673A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT992726B publication Critical patent/IT992726B/it

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)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
IT2716673A 1972-08-04 1973-07-27 Dispositivo per produrre segnali elettrici mediante componenti a semiconduttori dipendenti dal campo magnetico IT992726B (it)

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
IT992726B true IT992726B (it) 1975-09-30

Family

ID=5852714

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2716673A IT992726B (it) 1972-08-04 1973-07-27 Dispositivo per produrre segnali elettrici mediante componenti a semiconduttori dipendenti dal campo magnetico

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)

Families Citing this family (12)

* 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
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

Also Published As

Publication number Publication date
NL7305473A (tr) 1974-02-06
FR2194952A1 (tr) 1974-03-01
DE2238525A1 (de) 1974-02-14
GB1395850A (en) 1975-05-29
FR2194952B1 (tr) 1974-11-08

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