KR20040079932A - 집적화된 신호 아이솔레이터용 자기장 스트랩 - Google Patents

집적화된 신호 아이솔레이터용 자기장 스트랩 Download PDF

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Publication number
KR20040079932A
KR20040079932A KR10-2004-7010973A KR20047010973A KR20040079932A KR 20040079932 A KR20040079932 A KR 20040079932A KR 20047010973 A KR20047010973 A KR 20047010973A KR 20040079932 A KR20040079932 A KR 20040079932A
Authority
KR
South Korea
Prior art keywords
input
isolator
magnetoresistances
strap
winding
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.)
Withdrawn
Application number
KR10-2004-7010973A
Other languages
English (en)
Korean (ko)
Inventor
완홍
Original Assignee
허니웰 인터내셔널 인코포레이티드
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 허니웰 인터내셔널 인코포레이티드 filed Critical 허니웰 인터내셔널 인코포레이티드
Publication of KR20040079932A publication Critical patent/KR20040079932A/ko
Withdrawn legal-status Critical Current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
    • 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)
KR10-2004-7010973A 2002-01-15 2003-01-15 집적화된 신호 아이솔레이터용 자기장 스트랩 Withdrawn KR20040079932A (ko)

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
KR20040079932A true KR20040079932A (ko) 2004-09-16

Family

ID=21947648

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2004-7010973A Withdrawn KR20040079932A (ko) 2002-01-15 2003-01-15 집적화된 신호 아이솔레이터용 자기장 스트랩

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=)

Cited By (1)

* 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

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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

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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
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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
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Cited By (1)

* 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

Also Published As

Publication number Publication date
EP1466187A1 (en) 2004-10-13
CA2473547A1 (en) 2003-07-24
JP2005515667A (ja) 2005-05-26
AU2003235600A1 (en) 2003-07-30
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
PA0105 International application

Patent event date: 20040715

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid