DE602004024123D1 - Magnetfeldempfindliche sensoranordnung - Google Patents

Magnetfeldempfindliche sensoranordnung

Info

Publication number
DE602004024123D1
DE602004024123D1 DE602004024123T DE602004024123T DE602004024123D1 DE 602004024123 D1 DE602004024123 D1 DE 602004024123D1 DE 602004024123 T DE602004024123 T DE 602004024123T DE 602004024123 T DE602004024123 T DE 602004024123T DE 602004024123 D1 DE602004024123 D1 DE 602004024123D1
Authority
DE
Germany
Prior art keywords
magnetic
field
magnetic field
sensor arrangement
measurement
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.)
Active
Application number
DE602004024123T
Other languages
English (en)
Inventor
Reinhard Buchhold
Michael Doescher
Stefan Butzmann
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.)
NXP BV
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
Publication of DE602004024123D1 publication Critical patent/DE602004024123D1/de
Active 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
    • 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)
DE602004024123T 2003-12-04 2004-11-25 Magnetfeldempfindliche sensoranordnung Active DE602004024123D1 (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
DE602004024123D1 true DE602004024123D1 (de) 2009-12-24

Family

ID=34639328

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004024123T Active DE602004024123D1 (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
EP2153165B1 (de) * 2007-05-29 2012-06-20 Nxp B.V. Externe magnetfeldwinkelbestimmung
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
US9013175B2 (en) 2010-11-26 2015-04-21 Stmicroelectronics S.R.L. Reading circuit for a magnetic field sensor with sensitivity calibration, and related reading 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 Univ Nat Taiwan Magnetic field sensing device
PL2930650T3 (pl) * 2014-04-09 2017-01-31 Magcam Nv Urządzenia i sposoby wyznaczania pola magnetycznego
JP2016057190A (ja) * 2014-09-10 2016-04-21 愛知製鋼株式会社 磁界測定装置
MX2017006330A (es) * 2014-11-17 2017-08-21 Halliburton Energy Services Inc Detector rapido de puntos criticos magneticos.
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
KR100368848B1 (ko) * 1994-04-15 2003-04-03 코닌클리케 필립스 일렉트로닉스 엔.브이. 자계센서,이센서를구비하는장치및이센서를제조하는방법
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
EP1709456B1 (de) 2009-11-11
EP1709456A1 (de) 2006-10-11
WO2005054887A1 (en) 2005-06-16
ATE448487T1 (de) 2009-11-15
JP2007515629A (ja) 2007-06-14
CN1890576A (zh) 2007-01-03
CN1890576B (zh) 2010-09-01

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