JP2010032484A5 - - Google Patents

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Publication number
JP2010032484A5
JP2010032484A5 JP2008238938A JP2008238938A JP2010032484A5 JP 2010032484 A5 JP2010032484 A5 JP 2010032484A5 JP 2008238938 A JP2008238938 A JP 2008238938A JP 2008238938 A JP2008238938 A JP 2008238938A JP 2010032484 A5 JP2010032484 A5 JP 2010032484A5
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JP
Japan
Prior art keywords
magnetic sensor
magnetoresistive
sensor according
magnetoresistive effect
fixed layer
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JP2008238938A
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English (en)
Japanese (ja)
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JP2010032484A (ja
JP5170679B2 (ja
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Priority to JP2008238938A priority Critical patent/JP5170679B2/ja
Priority claimed from JP2008238938A external-priority patent/JP5170679B2/ja
Priority to DE102009006144A priority patent/DE102009006144A1/de
Priority to US12/359,684 priority patent/US8054067B2/en
Publication of JP2010032484A publication Critical patent/JP2010032484A/ja
Publication of JP2010032484A5 publication Critical patent/JP2010032484A5/ja
Application granted granted Critical
Publication of JP5170679B2 publication Critical patent/JP5170679B2/ja
Expired - Fee Related legal-status Critical Current
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JP2008238938A 2008-01-29 2008-09-18 磁気センサおよび回転角度検出装置 Expired - Fee Related JP5170679B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008238938A JP5170679B2 (ja) 2008-01-29 2008-09-18 磁気センサおよび回転角度検出装置
DE102009006144A DE102009006144A1 (de) 2008-01-29 2009-01-26 Magnetischer Sensor und Drehwinkel-Erfassungsvorrichtung
US12/359,684 US8054067B2 (en) 2008-01-29 2009-01-26 Magnetic sensor and rotation-angle-detecting apparatus with a bridge circuit

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2008018031 2008-01-29
JP2008018031 2008-01-29
JP2008164644 2008-06-24
JP2008164644 2008-06-24
JP2008238938A JP5170679B2 (ja) 2008-01-29 2008-09-18 磁気センサおよび回転角度検出装置

Publications (3)

Publication Number Publication Date
JP2010032484A JP2010032484A (ja) 2010-02-12
JP2010032484A5 true JP2010032484A5 (https=) 2012-11-22
JP5170679B2 JP5170679B2 (ja) 2013-03-27

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JP2008238938A Expired - Fee Related JP5170679B2 (ja) 2008-01-29 2008-09-18 磁気センサおよび回転角度検出装置

Country Status (3)

Country Link
US (1) US8054067B2 (https=)
JP (1) JP5170679B2 (https=)
DE (1) DE102009006144A1 (https=)

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CN102226836A (zh) 2011-04-06 2011-10-26 江苏多维科技有限公司 单一芯片桥式磁场传感器及其制备方法
CN202013413U (zh) 2011-04-06 2011-10-19 江苏多维科技有限公司 单一芯片桥式磁场传感器
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JP5802565B2 (ja) * 2012-01-18 2015-10-28 アルプス電気株式会社 磁気センサ
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US9240546B2 (en) * 2013-03-26 2016-01-19 Infineon Technologies Ag Magnetoresistive devices and methods for manufacturing magnetoresistive devices
US9377327B2 (en) * 2013-06-28 2016-06-28 Analog Devices Global Magnetic field direction sensor
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CN103645448A (zh) * 2013-12-20 2014-03-19 叶友忠 改型惠斯通半桥电路及传感器
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US9625281B2 (en) * 2014-12-23 2017-04-18 Infineon Technologies Ag Fail-safe operation of an angle sensor with mixed bridges having separate power supplies
JP2016166748A (ja) * 2015-03-09 2016-09-15 Tdk株式会社 磁気センサ
JP6763887B2 (ja) 2015-06-05 2020-09-30 アレグロ・マイクロシステムズ・エルエルシー 磁界に対する応答が改善されたスピンバルブ磁気抵抗効果素子
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US10620279B2 (en) 2017-05-19 2020-04-14 Allegro Microsystems, Llc Magnetoresistance element with increased operational range
US11022661B2 (en) 2017-05-19 2021-06-01 Allegro Microsystems, Llc Magnetoresistance element with increased operational range
US10739165B2 (en) 2017-07-05 2020-08-11 Analog Devices Global Magnetic field sensor
US10557726B2 (en) * 2018-01-31 2020-02-11 Allegro Microsystems, Llc Systems and methods for reducing angle error for magnetic field angle sensors
US11199424B2 (en) 2018-01-31 2021-12-14 Allegro Microsystems, Llc Reducing angle error in a magnetic field angle sensor
JP6597820B2 (ja) * 2018-03-12 2019-10-30 Ｔｄｋ株式会社 磁気センサおよび位置検出装置
JP6900936B2 (ja) * 2018-06-08 2021-07-14 Tdk株式会社 磁気検出装置
EP3667347B1 (en) * 2018-12-13 2021-09-08 Crocus Technology S.A. Magnetoresistive-based sensing circuit for two-dimensional sensing of high magnetic fields
WO2021041093A1 (en) * 2019-08-28 2021-03-04 Allegro Microsystems, Llc Reducing angle error in a magnetic field angle sensor
US11175359B2 (en) 2019-08-28 2021-11-16 Allegro Microsystems, Llc Reducing voltage non-linearity in a bridge having tunneling magnetoresistance (TMR) elements
JP2021047083A (ja) * 2019-09-18 2021-03-25 株式会社東海理化電機製作所 磁気センサ
JP7070532B2 (ja) 2019-11-19 2022-05-18 Tdk株式会社 磁気センサ
US11467233B2 (en) 2020-03-18 2022-10-11 Allegro Microsystems, Llc Linear bridges having nonlinear elements
US11408948B2 (en) 2020-03-18 2022-08-09 Allegro Microsystems, Llc Linear bridge having nonlinear elements for operation in high magnetic field intensities
EP4012431B1 (en) * 2020-12-11 2025-07-02 Allegro MicroSystems, LLC Magnetoresistive element for sensing a magnetic field in a z-axis
US11630168B2 (en) 2021-02-03 2023-04-18 Allegro Microsystems, Llc Linear sensor with dual spin valve element having reference layers with magnetization directions different from an external magnetic field direction
JP7837343B2 (ja) * 2021-03-19 2026-03-30 アレグロ・マイクロシステムズ・エルエルシー 高感度かつ低ゼロ磁場オフセットシフトを持つ磁気抵抗素子及び磁気センサ装置
US11719771B1 (en) 2022-06-02 2023-08-08 Allegro Microsystems, Llc Magnetoresistive sensor having seed layer hysteresis suppression
US12320870B2 (en) 2022-07-19 2025-06-03 Allegro Microsystems, Llc Controlling out-of-plane anisotropy in an MR sensor with free layer dusting
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