ATE544076T1 - Miniatur-magnetkern, sensor damit und verfahren zu seiner herstellung - Google Patents

Miniatur-magnetkern, sensor damit und verfahren zu seiner herstellung

Info

Publication number
ATE544076T1
ATE544076T1 AT06841904T AT06841904T ATE544076T1 AT E544076 T1 ATE544076 T1 AT E544076T1 AT 06841904 T AT06841904 T AT 06841904T AT 06841904 T AT06841904 T AT 06841904T AT E544076 T1 ATE544076 T1 AT E544076T1
Authority
AT
Austria
Prior art keywords
magnetic
core
walls
miniature
producing
Prior art date
Application number
AT06841904T
Other languages
English (en)
Inventor
Helene Joisten
Robert Cuchet
Bernard Viala
Marcel Audoin
Rachid Hida
Original Assignee
Commissariat Energie Atomique
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 Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of ATE544076T1 publication Critical patent/ATE544076T1/de

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)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Soft Magnetic Materials (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
AT06841904T 2005-12-14 2006-12-11 Miniatur-magnetkern, sensor damit und verfahren zu seiner herstellung ATE544076T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0512674A FR2894679B1 (fr) 2005-12-14 2005-12-14 Noyau magnetique miniature, capteur le comportant et procede pour le fabriquer
PCT/FR2006/002699 WO2007068816A2 (fr) 2005-12-14 2006-12-11 Noyau magnétique miniature, capteur le comportant et procédé pour le fabriquer

Publications (1)

Publication Number Publication Date
ATE544076T1 true ATE544076T1 (de) 2012-02-15

Family

ID=36677127

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06841904T ATE544076T1 (de) 2005-12-14 2006-12-11 Miniatur-magnetkern, sensor damit und verfahren zu seiner herstellung

Country Status (6)

Country Link
US (1) US8085039B2 (de)
EP (1) EP1963876B1 (de)
JP (1) JP2009519452A (de)
AT (1) ATE544076T1 (de)
FR (1) FR2894679B1 (de)
WO (1) WO2007068816A2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2894679B1 (fr) 2005-12-14 2008-03-21 Commissariat Energie Atomique Noyau magnetique miniature, capteur le comportant et procede pour le fabriquer
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
DE102011005764A1 (de) * 2011-03-18 2012-09-20 Robert Bosch Gmbh Vorrichtung und Verfahren zum Messen von Magnetfeldern
US11116081B2 (en) 2012-09-11 2021-09-07 Ferric Inc. Laminated magnetic core inductor with magnetic flux closure path parallel to easy axes of magnetization of magnetic layers
US11064610B2 (en) 2012-09-11 2021-07-13 Ferric Inc. Laminated magnetic core inductor with insulating and interface layers
US10244633B2 (en) 2012-09-11 2019-03-26 Ferric Inc. Integrated switched inductor power converter
US11058001B2 (en) 2012-09-11 2021-07-06 Ferric Inc. Integrated circuit with laminated magnetic core inductor and magnetic flux closure layer
US11197374B2 (en) 2012-09-11 2021-12-07 Ferric Inc. Integrated switched inductor power converter having first and second powertrain phases
US10893609B2 (en) 2012-09-11 2021-01-12 Ferric Inc. Integrated circuit with laminated magnetic core inductor including a ferromagnetic alloy
US9337251B2 (en) * 2013-01-22 2016-05-10 Ferric, Inc. Integrated magnetic core inductors with interleaved windings
US9647053B2 (en) 2013-12-16 2017-05-09 Ferric Inc. Systems and methods for integrated multi-layer magnetic films
DE102014203317A1 (de) 2014-02-25 2015-08-27 Robert Bosch Gmbh Sensorvorrichtung, Herstellungsverfahren für eine Sensorvorrichtung mit mindestens einem Magnetkern und Verfahren zum Ermitteln einer Feldstärke eines Magnetfelds in mindestens einer Raumrichtung
US10629357B2 (en) 2014-06-23 2020-04-21 Ferric Inc. Apparatus and methods for magnetic core inductors with biased permeability
US11302469B2 (en) 2014-06-23 2022-04-12 Ferric Inc. Method for fabricating inductors with deposition-induced magnetically-anisotropic cores
WO2016170648A1 (ja) * 2015-04-23 2016-10-27 三菱電機株式会社 回転検出装置および回転検出装置の製造方法
US20170234942A1 (en) * 2016-02-11 2017-08-17 Texas Instruments Incorporated Layouts for interlevel crack prevention in fluxgate technology manufacturing
US12322695B2 (en) 2020-12-01 2025-06-03 Ferric Inc. Magnetic core with hard ferromagnetic biasing layers and structures containing same
US12125713B2 (en) 2022-03-22 2024-10-22 Ferric Inc. Method for manufacturing ferromagnetic-dielectric composite material

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL233342A (de) * 1957-11-18
US5739991A (en) * 1994-02-01 1998-04-14 Sanyo Electric Co., Ltd. Composite thin film head having magnetoresistive and inductive head portions with nonmagnetic thin film interposed between core and shield portions of core layer
JPH1131306A (ja) * 1997-07-09 1999-02-02 Fuji Elelctrochem Co Ltd 薄膜磁気ヘッド
JPH11197963A (ja) 1998-01-08 1999-07-27 Sanyo Mach Works Ltd 部品組立ライン
JP4157203B2 (ja) * 1998-09-25 2008-10-01 Ｔｄｋ株式会社 磁界センサ
JP2000339621A (ja) * 1999-05-31 2000-12-08 Fujitsu Ltd 薄膜磁気ヘッド
FR2817622B1 (fr) * 2000-12-01 2003-01-10 Memscap Micromagnetometre a porte de flux
JP2002374016A (ja) * 2001-06-14 2002-12-26 Toyota Motor Corp 磁気検出素子
JP4345378B2 (ja) 2002-06-28 2009-10-14 ブラザー工業株式会社 通信システム、通信システムの質問器及び応答器
FR2848672B1 (fr) * 2002-12-11 2005-01-14 Commissariat Energie Atomique Magnetometre comprenant un circuit de stabilisation
FR2851661B1 (fr) * 2003-02-24 2005-05-20 Commissariat Energie Atomique Capteur miniature de champ magnetique
JP4418986B2 (ja) * 2003-04-21 2010-02-24 宮城県 磁界検出素子およびこれを利用した磁界検出方法
JP2005164562A (ja) * 2003-12-03 2005-06-23 Koji Yamada フラックスゲート磁気センサ
FR2894679B1 (fr) 2005-12-14 2008-03-21 Commissariat Energie Atomique Noyau magnetique miniature, capteur le comportant et procede pour le fabriquer

Also Published As

Publication number Publication date
WO2007068816A2 (fr) 2007-06-21
EP1963876A2 (de) 2008-09-03
EP1963876B1 (de) 2012-02-01
JP2009519452A (ja) 2009-05-14
FR2894679A1 (fr) 2007-06-15
US20080316647A1 (en) 2008-12-25
WO2007068816A3 (fr) 2007-08-02
FR2894679B1 (fr) 2008-03-21
US8085039B2 (en) 2011-12-27

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