DE69430107D1 - Magnetischer Fühler mit magnetoresistivem Effekt - Google Patents

Magnetischer Fühler mit magnetoresistivem Effekt

Info

Publication number
DE69430107D1
DE69430107D1 DE69430107T DE69430107T DE69430107D1 DE 69430107 D1 DE69430107 D1 DE 69430107D1 DE 69430107 T DE69430107 T DE 69430107T DE 69430107 T DE69430107 T DE 69430107T DE 69430107 D1 DE69430107 D1 DE 69430107D1
Authority
DE
Germany
Prior art keywords
magnetic sensor
magnetoresistive effect
magnetoresistive
effect
magnetic
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 - Fee Related
Application number
DE69430107T
Other languages
English (en)
Other versions
DE69430107T2 (de
Inventor
Jean-Marc Coutellier
Nicolas Blanchard
Thierry Valet
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.)
Thales SA
Original Assignee
Thales SA
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 Thales SA filed Critical Thales SA
Publication of DE69430107D1 publication Critical patent/DE69430107D1/de
Application granted granted Critical
Publication of DE69430107T2 publication Critical patent/DE69430107T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Hall/Mr Elements (AREA)
  • Magnetic Heads (AREA)
DE69430107T 1993-12-14 1994-12-09 Magnetischer Fühler mit magnetoresistivem Effekt Expired - Fee Related DE69430107T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9314992A FR2713782B1 (fr) 1993-12-14 1993-12-14 Capteur magnétique à effet magnéto-résistif.

Publications (2)

Publication Number Publication Date
DE69430107D1 true DE69430107D1 (de) 2002-04-18
DE69430107T2 DE69430107T2 (de) 2002-11-28

Family

ID=9453899

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69430107T Expired - Fee Related DE69430107T2 (de) 1993-12-14 1994-12-09 Magnetischer Fühler mit magnetoresistivem Effekt

Country Status (6)

Country Link
US (1) US5696447A (de)
EP (1) EP0658772B1 (de)
JP (1) JPH07210835A (de)
KR (1) KR950019763A (de)
DE (1) DE69430107T2 (de)
FR (1) FR2713782B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2774207B1 (fr) 1998-01-27 2000-04-28 Thomson Csf Dispositif d'inscription/lecture optique d'un support d'information
EP1920273A4 (de) * 2005-08-30 2008-12-24 John R Jackson Elektromagnetisches impulsüberwachungsgerät nund verfahren unter verwendung einer elektromagnetischen antenne mit magnetkomponenten
JP7014159B2 (ja) * 2016-05-24 2022-02-01 Tdk株式会社 磁気センサ
JP2019219182A (ja) * 2018-06-15 2019-12-26 Tdk株式会社 磁気センサ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169434B (en) * 1984-11-24 1989-09-20 Magnetic Components Limited Magnetoresistive sensors
JPS61214205A (ja) * 1985-03-20 1986-09-24 Sony Corp ヨ−ク型磁気抵抗効果型磁気ヘツド
US4649447A (en) * 1985-08-15 1987-03-10 International Business Machines Combed MR sensor
US5119025A (en) * 1990-07-26 1992-06-02 Eastman Kodak Company High-sensitivity magnetorresistive magnetometer having laminated flux collectors defining an open-loop flux-conducting path
EP0540692B1 (de) * 1990-07-26 1995-04-26 Eastman Kodak Company Miniatur hoch-sensitiver magnetoresistiver magnetometer
JP2857286B2 (ja) * 1991-09-27 1999-02-17 シャープ株式会社 磁気抵抗効果型薄膜磁気ヘッド

Also Published As

Publication number Publication date
FR2713782A1 (fr) 1995-06-16
JPH07210835A (ja) 1995-08-11
FR2713782B1 (fr) 1996-01-05
EP0658772B1 (de) 2002-03-13
DE69430107T2 (de) 2002-11-28
US5696447A (en) 1997-12-09
EP0658772A1 (de) 1995-06-21
KR950019763A (ko) 1995-07-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee