JPH10115502A - 磁界の変化を検出するためのセンサ - Google Patents
磁界の変化を検出するためのセンサInfo
- Publication number
- JPH10115502A JPH10115502A JP9189414A JP18941497A JPH10115502A JP H10115502 A JPH10115502 A JP H10115502A JP 9189414 A JP9189414 A JP 9189414A JP 18941497 A JP18941497 A JP 18941497A JP H10115502 A JPH10115502 A JP H10115502A
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- resistor
- substrate
- magneto
- magnetic field
- 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
- 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
- G01R33/04—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measuring Magnetic Variables (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1996128566 DE19628566A1 (de) | 1996-07-16 | 1996-07-16 | Magnetfeldempfindlicher Sensor |
DE19628566.6 | 1996-07-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH10115502A true JPH10115502A (ja) | 1998-05-06 |
Family
ID=7799917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9189414A Pending JPH10115502A (ja) | 1996-07-16 | 1997-07-15 | 磁界の変化を検出するためのセンサ |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH10115502A (fr) |
DE (1) | DE19628566A1 (fr) |
FR (1) | FR2751408A1 (fr) |
GB (1) | GB2315333A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007127673A (ja) * | 2007-02-22 | 2007-05-24 | Matsushita Electric Ind Co Ltd | 回転数センサ |
JP2007240531A (ja) * | 2006-03-08 | 2007-09-20 | Liebherr-France Sas | 液圧シリンダ用の位置測定システム |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19813569A1 (de) * | 1998-03-27 | 1999-04-15 | Bosch Gmbh Robert | Drehwinkelsensor |
EP1935561A1 (fr) * | 2004-07-28 | 2008-06-25 | GSI Group Limited | Usinage de sondes à vitesse axiale |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5927115B2 (ja) * | 1974-12-29 | 1984-07-03 | ソニー株式会社 | 情報検出装置 |
EP0057766A3 (fr) * | 1981-02-07 | 1984-07-18 | Hitachi, Ltd. | Capteur électromagnétique |
US4533872A (en) * | 1982-06-14 | 1985-08-06 | Honeywell Inc. | Magnetic field sensor element capable of measuring magnetic field components in two directions |
US4629982A (en) * | 1983-07-01 | 1986-12-16 | Transducer Systems, Inc. | Apparatus for detecting motion and direction using magnetoresistive sensors producing sum and difference signals |
DE3435867A1 (de) * | 1984-09-29 | 1986-04-10 | Bosch Gmbh Robert | Differentialsensor |
US4926122A (en) * | 1988-08-08 | 1990-05-15 | General Motors Corporation | High sensitivity magnetic circuit |
DE69029153T2 (de) * | 1989-01-18 | 1997-06-19 | Nippon Denso Co | Vorrichtung zur magnetischen Detektion und Vorrichtung zur Detektion einer physikalischen Grösse, die sie verwendet |
US5014147A (en) * | 1989-10-31 | 1991-05-07 | International Business Machines Corporation | Magnetoresistive sensor with improved antiferromagnetic film |
US5450009A (en) * | 1990-12-28 | 1995-09-12 | Kabushiki Kaisha Komatsu Seisakusho | Magnetic sensor and structure of its mounting |
JP2720681B2 (ja) * | 1992-01-06 | 1998-03-04 | 株式会社村田製作所 | 移動体の移動検出装置 |
EP0580207A1 (fr) * | 1992-07-16 | 1994-01-26 | General Motors Corporation | Méthode et dispositif pour capter le mouvement d'un objet ferro-magnétique |
DE9312612U1 (de) * | 1993-08-23 | 1993-10-07 | Siemens Ag | Vorrichtung zur Elimination eines Temperaturganges in einem Lagegeber, welcher magnetfeldabhängige Widerstände aufweist |
-
1996
- 1996-07-16 DE DE1996128566 patent/DE19628566A1/de not_active Withdrawn
-
1997
- 1997-07-02 GB GB9714035A patent/GB2315333A/en not_active Withdrawn
- 1997-07-15 JP JP9189414A patent/JPH10115502A/ja active Pending
- 1997-07-16 FR FR9709004A patent/FR2751408A1/fr not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007240531A (ja) * | 2006-03-08 | 2007-09-20 | Liebherr-France Sas | 液圧シリンダ用の位置測定システム |
JP2007127673A (ja) * | 2007-02-22 | 2007-05-24 | Matsushita Electric Ind Co Ltd | 回転数センサ |
Also Published As
Publication number | Publication date |
---|---|
GB9714035D0 (en) | 1997-09-10 |
FR2751408A1 (fr) | 1998-01-23 |
DE19628566A1 (de) | 1998-01-29 |
GB2315333A (en) | 1998-01-28 |
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