DE19854713B4 - Magnetic field sensing element - Google Patents

Magnetic field sensing element Download PDF

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Publication number
DE19854713B4
DE19854713B4 DE1998154713 DE19854713A DE19854713B4 DE 19854713 B4 DE19854713 B4 DE 19854713B4 DE 1998154713 DE1998154713 DE 1998154713 DE 19854713 A DE19854713 A DE 19854713A DE 19854713 B4 DE19854713 B4 DE 19854713B4
Authority
DE
Germany
Prior art keywords
magnetic field
sensing element
field sensing
magnetic
sensing
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 - Lifetime
Application number
DE1998154713
Other languages
German (de)
Other versions
DE19854713A1 (en
Inventor
Izuru Shinjo
Yasuyoshi Hatazawa
Tatsuya Fukami
Motohisa Taguchi
Kazuhiko Tsutsumi
Yuuichi Sakai
Naoki Hiraoka
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority claimed from DE19861304.0A external-priority patent/DE19861304B4/en
Publication of DE19854713A1 publication Critical patent/DE19854713A1/en
Application granted granted Critical
Publication of DE19854713B4 publication Critical patent/DE19854713B4/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Hall/Mr Elements (AREA)
DE1998154713 1998-05-13 1998-11-26 Magnetic field sensing element Expired - Lifetime DE19854713B4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13073298 1998-05-13
DE19861304.0A DE19861304B4 (en) 1998-05-13 1998-11-26 Magnetic field sensing element

Publications (2)

Publication Number Publication Date
DE19854713A1 DE19854713A1 (en) 1999-11-25
DE19854713B4 true DE19854713B4 (en) 2005-03-10

Family

ID=34195836

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998154713 Expired - Lifetime DE19854713B4 (en) 1998-05-13 1998-11-26 Magnetic field sensing element

Country Status (1)

Country Link
DE (1) DE19854713B4 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3626469B2 (en) * 2002-04-19 2005-03-09 三菱電機株式会社 Magnetoresistive sensor device
DE102005047414B4 (en) 2005-02-21 2012-01-05 Infineon Technologies Ag Magnetoresistive sensor module and method for producing the same
DE102006032266A1 (en) 2006-07-12 2008-01-17 Infineon Technologies Ag A sensor component
DE102006032277B4 (en) 2006-07-12 2017-06-01 Infineon Technologies Ag Magnetic field sensor device
JP2008224288A (en) 2007-03-09 2008-09-25 Mitsubishi Electric Corp Magnetoresistance sensor device
JP5726260B2 (en) 2013-10-17 2015-05-27 三菱電機株式会社 Magnetic sensor and manufacturing method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4317512A1 (en) * 1993-05-26 1994-12-01 Univ Schiller Jena Device for the contactless measurement of zero point, position and angle of rotation
EP0660127A2 (en) * 1993-12-23 1995-06-28 International Business Machines Corporation Multilayer magnetoresistive sensor
DE19622040A1 (en) * 1995-06-01 1996-12-12 Fujitsu Ltd Strong magnetoresistive element and process for its manufacture
DE19744090A1 (en) * 1997-03-26 1998-10-08 Mitsubishi Electric Corp Magnetic sensor for rotational speed of magnetic gear rotor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4317512A1 (en) * 1993-05-26 1994-12-01 Univ Schiller Jena Device for the contactless measurement of zero point, position and angle of rotation
EP0660127A2 (en) * 1993-12-23 1995-06-28 International Business Machines Corporation Multilayer magnetoresistive sensor
DE19622040A1 (en) * 1995-06-01 1996-12-12 Fujitsu Ltd Strong magnetoresistive element and process for its manufacture
DE19744090A1 (en) * 1997-03-26 1998-10-08 Mitsubishi Electric Corp Magnetic sensor for rotational speed of magnetic gear rotor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
YAMAMOTO H. and SHINJOT, T.: Magnetoresistance of Multilayers In: Japan Apllied Magentics Society Tansactions, vol. 15, No.5, 1991, S. 813-821 *

Also Published As

Publication number Publication date
DE19854713A1 (en) 1999-11-25

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