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FR2860594B1 - Magnetometre a circuit magnetique ouvert et son procede de realisation. - Google Patents

Magnetometre a circuit magnetique ouvert et son procede de realisation.

Info

Publication number
FR2860594B1
FR2860594B1 FR0311681A FR0311681A FR2860594B1 FR 2860594 B1 FR2860594 B1 FR 2860594B1 FR 0311681 A FR0311681 A FR 0311681A FR 0311681 A FR0311681 A FR 0311681A FR 2860594 B1 FR2860594 B1 FR 2860594B1
Authority
FR
France
Prior art keywords
magnetometer
producing
same
magnetic circuit
open 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
FR0311681A
Other languages
English (en)
Other versions
FR2860594A1 (fr
Inventor
Helene Joisten
Robert Cuchet
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR0311681A priority Critical patent/FR2860594B1/fr
Priority to PCT/FR2004/050484 priority patent/WO2005033723A2/fr
Priority to US10/574,702 priority patent/US20070164736A1/en
Priority to EP04805727A priority patent/EP1673639A2/fr
Publication of FR2860594A1 publication Critical patent/FR2860594A1/fr
Application granted granted Critical
Publication of FR2860594B1 publication Critical patent/FR2860594B1/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
    • 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
    • G01R33/05—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle in thin-film element

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
FR0311681A 2003-10-06 2003-10-06 Magnetometre a circuit magnetique ouvert et son procede de realisation. Expired - Fee Related FR2860594B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0311681A FR2860594B1 (fr) 2003-10-06 2003-10-06 Magnetometre a circuit magnetique ouvert et son procede de realisation.
PCT/FR2004/050484 WO2005033723A2 (fr) 2003-10-06 2004-10-05 Magnetometre a circuit magnetique ouvert et son procede de realisation
US10/574,702 US20070164736A1 (en) 2003-10-06 2004-10-05 Magnetometer with open magnetic circuit and production method thereof
EP04805727A EP1673639A2 (fr) 2003-10-06 2004-10-05 Magnetometre a circuit magnetique ouvert et son procede de realisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0311681A FR2860594B1 (fr) 2003-10-06 2003-10-06 Magnetometre a circuit magnetique ouvert et son procede de realisation.

Publications (2)

Publication Number Publication Date
FR2860594A1 FR2860594A1 (fr) 2005-04-08
FR2860594B1 true FR2860594B1 (fr) 2005-12-23

Family

ID=34307456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0311681A Expired - Fee Related FR2860594B1 (fr) 2003-10-06 2003-10-06 Magnetometre a circuit magnetique ouvert et son procede de realisation.

Country Status (4)

Country Link
US (1) US20070164736A1 (fr)
EP (1) EP1673639A2 (fr)
FR (1) FR2860594B1 (fr)
WO (1) WO2005033723A2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8076930B2 (en) * 2006-04-28 2011-12-13 Microgate, Inc. Thin film 3 axis fluxgate and the implementation method thereof
GB0609439D0 (en) * 2006-05-12 2006-06-21 Robertson Paul Magnetic sensor
FR2928006B1 (fr) * 2008-02-26 2011-03-04 Univ Claude Bernard Lyon Procede de fabrication d'un capteur de champ magnetique et capteur de champ magnetique obtenu
FR2930994B1 (fr) 2008-05-07 2010-06-18 Commissariat Energie Atomique Structure et procede de fabrication d'un capteur de gradient de champ magnetique en technologie integree
DE102008042800A1 (de) * 2008-10-13 2010-04-15 Robert Bosch Gmbh Vorrichtung zur Messung von Richtung und/oder Stärke eines Magnetfeldes
FR2943795A1 (fr) * 2009-03-25 2010-10-01 Centre Nat Rech Scient Dispositif pour detecteur et/ou un champ magnetique faible
DE102009028854B4 (de) 2009-08-25 2024-04-25 Robert Bosch Gmbh Spulendesign für miniaturisierte Fluxgate-Sensoren
JPWO2011155527A1 (ja) * 2010-06-09 2013-08-01 株式会社フジクラ フラックスゲートセンサおよびそれを利用した電子方位計ならびに電流計
US8278919B2 (en) 2010-08-11 2012-10-02 The United States Of America As Represented By The Secretary Of The Army MEMS oscillating magnetic sensor and method of making
DE102012214892A1 (de) * 2012-08-22 2014-02-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Magnetfeldsensor
US10036784B2 (en) * 2014-11-17 2018-07-31 The United States Of America As Represented By The Administrator Of Nasa Variable permeability magnetometer systems and methods for aerospace applications
US11092656B2 (en) * 2015-05-12 2021-08-17 Texas Instruments Incorporated Fluxgate magnetic field detection method and circuit
US10914796B2 (en) * 2016-02-05 2021-02-09 Texas Instruments Incorporated Integrated fluxgate device with three-dimensional sensing
US9577185B1 (en) * 2016-04-28 2017-02-21 Texas Instruments Incorporated Fluxgate device with low fluxgate noise
US10345397B2 (en) * 2016-05-31 2019-07-09 Texas Instruments Incorporated Highly sensitive, low power fluxgate magnetic sensor integrated onto semiconductor process technologies

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR942468A (fr) * 1942-05-29 1949-02-09 Bendix Aviat Corp Dispositif électromagnétique à induction
US2743416A (en) * 1952-03-12 1956-04-24 Jr Joseph M Kelly Magnetic field measuring device
FR1371453A (fr) * 1963-09-20 1964-09-04 Philips Nv Dispositif pour mesurer des champs magnétiques
GB1597324A (en) * 1978-03-23 1981-09-03 Philips Nv Integrated magnetic field sensor
US5115197A (en) * 1990-03-26 1992-05-19 Giusseppe Brandolino Fluxgate sensor having adjustable core extending beyond a coil winding and a gradiometer incorporating a pair of sensors
KR100480749B1 (ko) * 1998-07-07 2005-09-30 삼성전자주식회사 차동 솔레노이드형 자계검출소자 및 그 제조방법
US6060181A (en) * 1998-08-17 2000-05-09 Mcdonnell Douglas Corporation Low loss magnetic alloy
US20040251897A1 (en) * 2003-06-16 2004-12-16 Danmag Aps Fluxgate magnetometer with rotating core

Also Published As

Publication number Publication date
FR2860594A1 (fr) 2005-04-08
EP1673639A2 (fr) 2006-06-28
US20070164736A1 (en) 2007-07-19
WO2005033723A2 (fr) 2005-04-14
WO2005033723A3 (fr) 2005-07-07

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090630