FR2833355B1 - Detecteur de champ magnetique comprenant un capteur magneto-resistif - Google Patents

Detecteur de champ magnetique comprenant un capteur magneto-resistif

Info

Publication number
FR2833355B1
FR2833355B1 FR0115936A FR0115936A FR2833355B1 FR 2833355 B1 FR2833355 B1 FR 2833355B1 FR 0115936 A FR0115936 A FR 0115936A FR 0115936 A FR0115936 A FR 0115936A FR 2833355 B1 FR2833355 B1 FR 2833355B1
Authority
FR
France
Prior art keywords
magneto
magnetic field
field detector
resistive sensor
resistive
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
FR0115936A
Other languages
English (en)
Other versions
FR2833355A1 (fr
Inventor
Francois Garnier
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.)
General Electric Switzerland GmbH
Original Assignee
Alstom Schweiz 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 Alstom Schweiz AG filed Critical Alstom Schweiz AG
Priority to FR0115936A priority Critical patent/FR2833355B1/fr
Publication of FR2833355A1 publication Critical patent/FR2833355A1/fr
Application granted granted Critical
Publication of FR2833355B1 publication Critical patent/FR2833355B1/fr
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
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G01R15/205—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using magneto-resistance devices, e.g. field plates
    • 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)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
FR0115936A 2001-12-10 2001-12-10 Detecteur de champ magnetique comprenant un capteur magneto-resistif Expired - Fee Related FR2833355B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0115936A FR2833355B1 (fr) 2001-12-10 2001-12-10 Detecteur de champ magnetique comprenant un capteur magneto-resistif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0115936A FR2833355B1 (fr) 2001-12-10 2001-12-10 Detecteur de champ magnetique comprenant un capteur magneto-resistif

Publications (2)

Publication Number Publication Date
FR2833355A1 FR2833355A1 (fr) 2003-06-13
FR2833355B1 true FR2833355B1 (fr) 2004-03-19

Family

ID=8870296

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0115936A Expired - Fee Related FR2833355B1 (fr) 2001-12-10 2001-12-10 Detecteur de champ magnetique comprenant un capteur magneto-resistif

Country Status (1)

Country Link
FR (1) FR2833355B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3631571A1 (de) * 1986-09-17 1988-04-07 Tiede Gmbh & Co Risspruefanlagen Vorrichtung mit einem sensor zur messung des pruefstromes bei magnetelektrischen risspruefvorrichtungen
DE19650078A1 (de) * 1996-12-03 1998-06-04 Inst Mikrostrukturtechnologie Sensorelement zur Bestimmung eines Magnetfeldes oder eines Stromes
US5920191A (en) * 1997-11-12 1999-07-06 Wrap-On Company, Inc. Current flow monitor for heating cables
US6288552B1 (en) * 1999-10-29 2001-09-11 Daimlerchrysler Corporation GMR sensor tester for heated window grids

Also Published As

Publication number Publication date
FR2833355A1 (fr) 2003-06-13

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070831