FR2930039B1 - MAGNETIC FIELD MEASURING SYSTEM AND METHOD FOR REMOVING THE OFFSET OF A CORRESPONDING MAGNETIC FIELD SENSOR. - Google Patents

MAGNETIC FIELD MEASURING SYSTEM AND METHOD FOR REMOVING THE OFFSET OF A CORRESPONDING MAGNETIC FIELD SENSOR.

Info

Publication number
FR2930039B1
FR2930039B1 FR0852481A FR0852481A FR2930039B1 FR 2930039 B1 FR2930039 B1 FR 2930039B1 FR 0852481 A FR0852481 A FR 0852481A FR 0852481 A FR0852481 A FR 0852481A FR 2930039 B1 FR2930039 B1 FR 2930039B1
Authority
FR
France
Prior art keywords
magnetic field
offset
measuring system
field sensor
corresponding 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
FR0852481A
Other languages
French (fr)
Other versions
FR2930039A1 (en
Inventor
Christophe Coillot
Joel Moutoussamy
Gerard Chanteur
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR0852481A priority Critical patent/FR2930039B1/en
Priority to PCT/FR2009/050665 priority patent/WO2009136116A2/en
Publication of FR2930039A1 publication Critical patent/FR2930039A1/en
Application granted granted Critical
Publication of FR2930039B1 publication Critical patent/FR2930039B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G01R33/07—Hall effect 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)
FR0852481A 2008-04-14 2008-04-14 MAGNETIC FIELD MEASURING SYSTEM AND METHOD FOR REMOVING THE OFFSET OF A CORRESPONDING MAGNETIC FIELD SENSOR. Expired - Fee Related FR2930039B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0852481A FR2930039B1 (en) 2008-04-14 2008-04-14 MAGNETIC FIELD MEASURING SYSTEM AND METHOD FOR REMOVING THE OFFSET OF A CORRESPONDING MAGNETIC FIELD SENSOR.
PCT/FR2009/050665 WO2009136116A2 (en) 2008-04-14 2009-04-10 System for measuring a magnetic field and corresponding method for suppressing a magnetic field sensor shift

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0852481A FR2930039B1 (en) 2008-04-14 2008-04-14 MAGNETIC FIELD MEASURING SYSTEM AND METHOD FOR REMOVING THE OFFSET OF A CORRESPONDING MAGNETIC FIELD SENSOR.

Publications (2)

Publication Number Publication Date
FR2930039A1 FR2930039A1 (en) 2009-10-16
FR2930039B1 true FR2930039B1 (en) 2010-06-25

Family

ID=40042988

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0852481A Expired - Fee Related FR2930039B1 (en) 2008-04-14 2008-04-14 MAGNETIC FIELD MEASURING SYSTEM AND METHOD FOR REMOVING THE OFFSET OF A CORRESPONDING MAGNETIC FIELD SENSOR.

Country Status (2)

Country Link
FR (1) FR2930039B1 (en)
WO (1) WO2009136116A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3054323A1 (en) 2016-07-25 2018-01-26 Centre National De La Recherche Scientifique MAGNETIC FIELD SENSOR
CN112307779B (en) * 2020-11-06 2022-11-04 北京航空航天大学 Method for optimizing ultra-high-precision GMI superconducting composite magnetometer
DE102020134513A1 (en) * 2020-12-21 2022-06-30 Methode Electronics Malta Ltd. Apparatus for correcting external stress overload affecting a ferromagnetic component

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB619525A (en) * 1946-06-07 1949-03-10 Alfred Hine Apparatus for measuring and detecting magnetic fields
US6566872B1 (en) * 2001-12-31 2003-05-20 Xenosensors, Inc. Magnetic sensor device
US6657476B1 (en) * 2002-07-09 2003-12-02 Honeywell International Inc. AC-coupled sensor signal conditioning circuit
DE102004021863A1 (en) * 2004-05-04 2005-12-01 Infineon Technologies Ag Sensor element for providing a sensor signal and method for operating a sensor element
FR2880131B1 (en) * 2004-12-23 2007-03-16 Thales Sa METHOD FOR MEASURING LOW MAGNETIC FIELD AND MAGNETIC FIELD SENSOR WITH IMPROVED SENSITIVITY
US20070279053A1 (en) * 2006-05-12 2007-12-06 Taylor William P Integrated current sensor

Also Published As

Publication number Publication date
WO2009136116A3 (en) 2009-12-30
WO2009136116A2 (en) 2009-11-12
FR2930039A1 (en) 2009-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20111230