AU2003235600A1 - Integrated magnetic field strap for signal isolator - Google Patents

Integrated magnetic field strap for signal isolator

Info

Publication number
AU2003235600A1
AU2003235600A1 AU2003235600A AU2003235600A AU2003235600A1 AU 2003235600 A1 AU2003235600 A1 AU 2003235600A1 AU 2003235600 A AU2003235600 A AU 2003235600A AU 2003235600 A AU2003235600 A AU 2003235600A AU 2003235600 A1 AU2003235600 A1 AU 2003235600A1
Authority
AU
Australia
Prior art keywords
magnetic field
integrated magnetic
signal isolator
strap
field strap
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.)
Abandoned
Application number
AU2003235600A
Other languages
English (en)
Inventor
Hong Wan
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.)
Honeywell International Inc
Original Assignee
Honeywell International Inc
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 Honeywell International Inc filed Critical Honeywell International Inc
Publication of AU2003235600A1 publication Critical patent/AU2003235600A1/en
Abandoned legal-status Critical Current

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
    • 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
    • G01R33/093—Magnetoresistive devices using multilayer structures, e.g. giant magnetoresistance sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B61/00—Magnetic memory devices, e.g. magnetoresistive RAM [MRAM] devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N59/00—Integrated devices, or assemblies of multiple devices, comprising at least one galvanomagnetic or Hall-effect element covered by groups H10N50/00 - H10N52/00

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Measuring Magnetic Variables (AREA)
  • Hall/Mr Elements (AREA)
AU2003235600A 2002-01-15 2003-01-15 Integrated magnetic field strap for signal isolator Abandoned AU2003235600A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/047,207 US7046117B2 (en) 2002-01-15 2002-01-15 Integrated magnetic field strap for signal isolator
US10/047,207 2002-01-15
PCT/US2003/001213 WO2003060538A1 (en) 2002-01-15 2003-01-15 Integrated magnetic field strap for signal isolator

Publications (1)

Publication Number Publication Date
AU2003235600A1 true AU2003235600A1 (en) 2003-07-30

Family

ID=21947648

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003235600A Abandoned AU2003235600A1 (en) 2002-01-15 2003-01-15 Integrated magnetic field strap for signal isolator

Country Status (7)

Country Link
US (1) US7046117B2 (https=)
EP (1) EP1466187A1 (https=)
JP (1) JP2005515667A (https=)
KR (1) KR20040079932A (https=)
AU (1) AU2003235600A1 (https=)
CA (1) CA2473547A1 (https=)
WO (1) WO2003060538A1 (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100593895B1 (ko) * 2004-12-21 2006-06-28 삼성전기주식회사 레플리카 렌즈를 구비하는 카메라 모듈
US7808062B2 (en) 2005-12-16 2010-10-05 Nve Corporation Signal isolator linear receiver
JP4194110B2 (ja) 2007-03-12 2008-12-10 オムロン株式会社 磁気カプラ素子および磁気結合型アイソレータ
CN101652671A (zh) * 2007-03-30 2010-02-17 Nxp股份有限公司 磁阻传感器
JP4458149B2 (ja) * 2007-10-31 2010-04-28 Ｔｄｋ株式会社 磁気カプラ
JP2009192429A (ja) 2008-02-15 2009-08-27 Tdk Corp 磁気センサ及び磁場強度測定方法
WO2010032823A1 (ja) * 2008-09-22 2010-03-25 アルプス電気株式会社 磁気結合型アイソレータ
WO2010032824A1 (ja) * 2008-09-22 2010-03-25 アルプス電気株式会社 磁気結合型アイソレータ
JP5440837B2 (ja) * 2009-03-26 2014-03-12 Ｔｄｋ株式会社 信号伝達装置
US8395383B2 (en) 2010-03-11 2013-03-12 Alps Green Devices Co., Ltd. Current sensor including magnetic detecting element
US8525514B2 (en) * 2010-03-19 2013-09-03 Memsic, Inc. Magnetometer
JP5964299B2 (ja) * 2010-07-30 2016-08-03 コミッサリア ア レネルジー アトミーク エ オ ゼネルジ ザルタナテイヴ 磁気抵抗に基づき電圧又は電流を測定する集積化センサ
CN103091649A (zh) * 2011-10-28 2013-05-08 爱盛科技股份有限公司 磁感测装置
CN103091647A (zh) * 2011-10-28 2013-05-08 爱盛科技股份有限公司 磁感测装置
CN103091648A (zh) * 2011-10-28 2013-05-08 爱盛科技股份有限公司 磁感测装置
US9588194B2 (en) * 2012-02-01 2017-03-07 MCube Inc. Method and device for magnetoresistive sensor
US9104922B2 (en) * 2012-06-15 2015-08-11 Honeywell International Inc. Anisotropic magneto-resistance (AMR) gradiometer/magnetometer to read a magnetic track
US8885302B1 (en) * 2013-10-01 2014-11-11 Allegro Microsystems, Llc Anisotropic magnetoresistive (AMR) sensors and techniques for fabricating same
US8848320B1 (en) * 2013-10-01 2014-09-30 Allegro Microsystems, Llc Anisotropic magnetoresistive (AMR) sensors and techniques for fabricating same
US9013838B1 (en) * 2013-10-01 2015-04-21 Allegro Microsystems, Llc Anisotropic magnetoresistive (AMR) sensors and techniques for fabricating same
RU2659877C1 (ru) * 2017-08-16 2018-07-04 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Способ изготовления магниторезистивного датчика

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH651701A5 (de) * 1980-12-24 1985-09-30 Landis & Gyr Ag Kompensierter messwandler.
US4504787A (en) * 1982-04-05 1985-03-12 Honeywell Inc. Electronic watthour meter
US4441072A (en) * 1982-07-12 1984-04-03 Honeywell Inc. Multiple input output electrical isolation for use with electronic integrated circuits
US5247278A (en) * 1991-11-26 1993-09-21 Honeywell Inc. Magnetic field sensing device
JP3089828B2 (ja) * 1992-05-27 2000-09-18 株式会社村田製作所 強磁性磁気抵抗素子
DE4319146C2 (de) * 1993-06-09 1999-02-04 Inst Mikrostrukturtechnologie Magnetfeldsensor, aufgebaut aus einer Ummagnetisierungsleitung und einem oder mehreren magnetoresistiven Widerständen
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
US5500590A (en) * 1994-07-20 1996-03-19 Honeywell Inc. Apparatus for sensing magnetic fields using a coupled film magnetoresistive transducer
DE4436876A1 (de) * 1994-10-15 1996-04-18 Lust Antriebstechnik Gmbh Sensorchip
US5929636A (en) * 1996-05-02 1999-07-27 Integrated Magnetoelectronics All-metal giant magnetoresistive solid-state component
US5831426A (en) * 1996-08-16 1998-11-03 Nonvolatile Electronics, Incorporated Magnetic current sensor
JP2000504430A (ja) * 1996-12-04 2000-04-11 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 磁界検出装置
US5952825A (en) * 1997-08-14 1999-09-14 Honeywell Inc. Magnetic field sensing device having integral coils for producing magnetic fields
US6054780A (en) * 1997-10-23 2000-04-25 Analog Devices, Inc. Magnetically coupled signal isolator using a Faraday shielded MR or GMR receiving element
US5982178A (en) * 1997-12-18 1999-11-09 Honewell Inc. Method and apparatus for sensing a desired component of an incident magnetic field using magneto resistive elements biased in different directions
US6300617B1 (en) * 1998-03-04 2001-10-09 Nonvolatile Electronics, Incorporated Magnetic digital signal coupler having selected/reversal directions of magnetization
US6529114B1 (en) * 1998-05-27 2003-03-04 Honeywell International Inc. Magnetic field sensing device
US6376933B1 (en) 1999-12-31 2002-04-23 Honeywell International Inc. Magneto-resistive signal isolator

Also Published As

Publication number Publication date
EP1466187A1 (en) 2004-10-13
CA2473547A1 (en) 2003-07-24
KR20040079932A (ko) 2004-09-16
JP2005515667A (ja) 2005-05-26
US20030132826A1 (en) 2003-07-17
US7046117B2 (en) 2006-05-16
WO2003060538A1 (en) 2003-07-24

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase