DE2238525A1 - Anordnung zur erzeugung von elektrischen signalen mittels magnetfeldabhaengigen halbleiterbauelementen - Google Patents
Anordnung zur erzeugung von elektrischen signalen mittels magnetfeldabhaengigen halbleiterbauelementenInfo
- 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
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)
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 (ja) | 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 (ja) | 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 (ja) |
FR (1) | FR2194952B1 (ja) |
GB (1) | GB1395850A (ja) |
IT (1) | IT992726B (ja) |
NL (1) | NL7305473A (ja) |
Cited By (5)
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)
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 |
US4926122A (en) * | 1988-08-08 | 1990-05-15 | General Motors Corporation | High sensitivity magnetic circuit |
EP0357199B1 (en) * | 1988-08-08 | 1994-03-30 | General Motors Corporation | Improved position sensor |
US5021736A (en) * | 1989-09-19 | 1991-06-04 | Texas Instruments Incorporated | Speed/position sensor calibration method with angular adjustment of a magnetoresistive element |
-
1972
- 1972-08-04 DE DE19722238525 patent/DE2238525A1/de active Pending
-
1973
- 1973-04-18 NL NL7305473A patent/NL7305473A/xx unknown
- 1973-07-27 IT IT2716673A patent/IT992726B/it active
- 1973-07-30 GB GB3612573A patent/GB1395850A/en not_active Expired
- 1973-07-31 FR FR7328026A patent/FR2194952B1/fr not_active Expired
Cited By (7)
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 |
---|---|
GB1395850A (en) | 1975-05-29 |
FR2194952B1 (ja) | 1974-11-08 |
NL7305473A (ja) | 1974-02-06 |
FR2194952A1 (ja) | 1974-03-01 |
IT992726B (it) | 1975-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHW | Rejection | ||
OI | Miscellaneous see part 1 | ||
OI | Miscellaneous see part 1 |