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
Application number
JP9189414A
Other languages
English (en)
Japanese (ja)
Inventor
Werner Fischer
フィッシャー ヴェルナー
Juergen Dr Moessinger
メッシンガー ユルゲン
Matthias Schnell
シュネル マッティアス
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPH10115502A publication Critical patent/JPH10115502A/ja
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
    • 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)
JP9189414A 1996-07-16 1997-07-15 磁界の変化を検出するためのセンサ Pending JPH10115502A (ja)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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