ATE448487T1 - Magnetfeldempfindliche sensoranordnung - Google Patents

Magnetfeldempfindliche sensoranordnung

Info

Publication number
ATE448487T1
ATE448487T1 AT04799241T AT04799241T ATE448487T1 AT E448487 T1 ATE448487 T1 AT E448487T1 AT 04799241 T AT04799241 T AT 04799241T AT 04799241 T AT04799241 T AT 04799241T AT E448487 T1 ATE448487 T1 AT E448487T1
Authority
AT
Austria
Prior art keywords
sensor arrangement
magnetic
magnetic field
field
measurement
Prior art date
Application number
AT04799241T
Other languages
English (en)
Inventor
Reinhard Buchhold
Michael Doescher
Stefan Butzmann
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE448487T1 publication Critical patent/ATE448487T1/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
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • 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
    • G01R33/096—Magnetoresistive devices anisotropic magnetoresistance sensors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Magnetic Variables (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
AT04799241T 2003-12-04 2004-11-25 Magnetfeldempfindliche sensoranordnung ATE448487T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03104536 2003-12-04
PCT/IB2004/052546 WO2005054887A1 (en) 2003-12-04 2004-11-25 Magnetic-field-sensitive sensor arrangement

Publications (1)

Publication Number Publication Date
ATE448487T1 true ATE448487T1 (de) 2009-11-15

Family

ID=34639328

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04799241T ATE448487T1 (de) 2003-12-04 2004-11-25 Magnetfeldempfindliche sensoranordnung

Country Status (6)

Country Link
EP (1) EP1709456B1 (de)
JP (1) JP2007515629A (de)
CN (1) CN1890576B (de)
AT (1) ATE448487T1 (de)
DE (1) DE602004024123D1 (de)
WO (1) WO2005054887A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20050759A1 (it) * 2005-10-26 2007-04-27 Fiat Ricerche Rete magnetoresistiva nanostrutturata e relativo procedimento di rilevazione di campo magnetico
DE102006062750B4 (de) * 2006-09-15 2010-07-08 Infineon Technologies Ag Vorrichtung zum Erfassen einer Änderung einer physikalischen Grösse mittels einer Stromleiterstruktur
US10209321B2 (en) 2007-05-29 2019-02-19 Nxp B.V. External magnetic field angle determination
US8542009B2 (en) 2008-05-14 2013-09-24 Koninklijke Philips N. V. Oxygen concentration measurement with GMR
JP5287635B2 (ja) * 2009-09-24 2013-09-11 株式会社ジェイテクト 回転角センサ、モータ、回転角検出装置、及び電動パワーステアリング装置
IT1402178B1 (it) * 2010-09-09 2013-08-28 St Microelectronics Srl Circuito di lettura a compensazione automatica dell'offset per un sensore di campo magnetico e relativo metodo di lettura a compensazione automatica dell'offset
US10473731B2 (en) 2010-11-26 2019-11-12 Stmicroelectronics S.R.L. Magnetic sensor reading device, system and method
CN102426190B (zh) * 2011-12-19 2015-09-30 杨旭 一种自平衡激励法磁场信息感应装置
DE102013000016A1 (de) * 2013-01-02 2014-07-03 Meas Deutschland Gmbh Messvorrichtung zum Messen magnetischer Eigenschaften der Umgebung der Messvorrichtung
CN103278783B (zh) * 2013-05-10 2015-11-25 中国科学院物理研究所 磁场传感器和霍尔器件
TWI516785B (zh) * 2013-11-28 2016-01-11 國立台灣大學 Magnetic field sensing device
EP2930650B1 (de) * 2014-04-09 2016-07-13 MagCam NV Vorrichtungen und Verfahren zur Bestimmung eines Magnetfeldes
JP2016057190A (ja) * 2014-09-10 2016-04-21 愛知製鋼株式会社 磁界測定装置
AU2014412035B2 (en) * 2014-11-17 2018-09-13 Halliburton Energy Services, Inc. Rapid magnetic hotspot detector
WO2017126373A1 (ja) * 2016-01-19 2017-07-27 株式会社村田製作所 磁気媒体検出装置
DE102016202943B3 (de) * 2016-02-25 2017-05-18 Bruker Biospin Ag Messkopf einer NMR-MAS-Apparatur mit Vorrichtung zur Bestimmung des Winkels zwischen MAS-Rotor und statischem Magnetfeld
FR3072461B1 (fr) * 2017-10-17 2020-07-03 Valeo Siemens Eautomotive France Sas Capteur pour la mesure d'un courant de sortie d'un systeme electrique
DE102017128370A1 (de) 2017-11-30 2019-06-06 Bundesdruckerei Gmbh Temperatur- und intensitätskalibrierte Referenzlichtquelle
CN108717169B (zh) * 2018-06-22 2020-10-09 钱正洪 一种二维磁场传感器
CN113296035B (zh) * 2021-05-24 2024-06-25 德惠市北方汽车底盘零部件有限公司 一种磁场检测组件、一种铁磁性及磁性材料探测器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051695A (en) * 1984-06-25 1991-09-24 The United States Of Americas As Represented By The Secretary Of The Navy Thin film vector magnetometer
DE3426784A1 (de) * 1984-07-20 1986-01-30 Bosch Gmbh Robert Magnetoresistiver sensor zur abgabe von elektrischen signalen
US5260653A (en) * 1992-06-03 1993-11-09 Eastman Kodak Company Thin film very high sensitivity magnetoresistive magnetometer having temperature compensation and simple domain stability
US5351028A (en) * 1993-06-14 1994-09-27 Honeywell Inc. Magnetoresistive proximity sensor
JPH08511873A (ja) * 1994-04-15 1996-12-10 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 磁界センサ、そんなセンサを具えた装置及びそんなセンサを製造する方法
DE4436876A1 (de) * 1994-10-15 1996-04-18 Lust Antriebstechnik Gmbh Sensorchip
US6529114B1 (en) * 1998-05-27 2003-03-04 Honeywell International Inc. Magnetic field sensing device
DE19919681B4 (de) * 1999-04-30 2009-02-05 Robert Bosch Gmbh Verfahren und Vorrichtung zur Bestimmung von Betrag und/oder Richtung eines Magnetfeldes
US6984978B2 (en) * 2002-02-11 2006-01-10 Honeywell International Inc. Magnetic field sensor

Also Published As

Publication number Publication date
JP2007515629A (ja) 2007-06-14
EP1709456A1 (de) 2006-10-11
CN1890576B (zh) 2010-09-01
DE602004024123D1 (de) 2009-12-24
CN1890576A (zh) 2007-01-03
EP1709456B1 (de) 2009-11-11
WO2005054887A1 (en) 2005-06-16

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