DE69029153T2 - Vorrichtung zur magnetischen Detektion und Vorrichtung zur Detektion einer physikalischen Grösse, die sie verwendet - Google Patents

Vorrichtung zur magnetischen Detektion und Vorrichtung zur Detektion einer physikalischen Grösse, die sie verwendet

Info

Publication number
DE69029153T2
DE69029153T2 DE69029153T DE69029153T DE69029153T2 DE 69029153 T2 DE69029153 T2 DE 69029153T2 DE 69029153 T DE69029153 T DE 69029153T DE 69029153 T DE69029153 T DE 69029153T DE 69029153 T2 DE69029153 T2 DE 69029153T2
Authority
DE
Germany
Prior art keywords
detection device
physical quantity
magnetic
magnetic detection
quantity detection
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
DE69029153T
Other languages
English (en)
Other versions
DE69029153D1 (de
Inventor
Takamoto Watanabe
Yoshinori Ohtsuka
Muneaki Matsumoto
Tadashi Hattori
Kouichi Hoshino
Masanori Ohsawa
Katsumi Nakamura
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.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
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
Priority claimed from JP1010235A external-priority patent/JP2598820B2/ja
Priority claimed from JP1264319A external-priority patent/JP2659594B2/ja
Priority claimed from JP1324290A external-priority patent/JP2882485B2/ja
Application filed by NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Application granted granted Critical
Publication of DE69029153D1 publication Critical patent/DE69029153D1/de
Publication of DE69029153T2 publication Critical patent/DE69029153T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • G01D5/147—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the movement of a third element, the position of Hall device and the source of magnetic field being fixed in respect to each other
    • 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
DE69029153T 1989-01-18 1990-01-17 Vorrichtung zur magnetischen Detektion und Vorrichtung zur Detektion einer physikalischen Grösse, die sie verwendet Expired - Lifetime DE69029153T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1010235A JP2598820B2 (ja) 1989-01-18 1989-01-18 集積回路装置の実装構造
JP1252689 1989-01-20
JP1264319A JP2659594B2 (ja) 1989-10-11 1989-10-11 物理量検出装置
JP1324290A JP2882485B2 (ja) 1989-01-20 1989-12-14 磁気検出装置

Publications (2)

Publication Number Publication Date
DE69029153D1 DE69029153D1 (de) 1997-01-02
DE69029153T2 true DE69029153T2 (de) 1997-06-19

Family

ID=27455356

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69029153T Expired - Lifetime DE69029153T2 (de) 1989-01-18 1990-01-17 Vorrichtung zur magnetischen Detektion und Vorrichtung zur Detektion einer physikalischen Grösse, die sie verwendet

Country Status (4)

Country Link
US (2) US5134371A (de)
EP (1) EP0379180B1 (de)
KR (1) KR930010637B1 (de)
DE (1) DE69029153T2 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010045560B4 (de) * 2010-04-22 2012-12-20 Mitsubishi Electric Corp. Magnet-Detektionsvorrichtung
DE10354444B4 (de) * 2002-11-21 2014-04-10 Denso Corporation Vorrichtung mit magnetischer Impedanz, die gleiche verwendende Sensorvorrichtung und Verfahren zum Herstellen der Gleichen
DE202022101400U1 (de) 2022-03-16 2023-06-27 Igus Gmbh Roboter mit Absolutwertencoder

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US5637995A (en) * 1992-12-09 1997-06-10 Nippondenso Co., Ltd. Magnetic detection device having a magnet including a stepped portion for eliminating turbulence at the MR sensor
JP3455982B2 (ja) * 1993-01-14 2003-10-14 株式会社デンソー 偶数段リングオシレータ及びパルス位相差符号化回路
JP2929888B2 (ja) * 1993-03-26 1999-08-03 株式会社デンソー パルス位相差符号化回路
JP3203909B2 (ja) * 1993-11-26 2001-09-04 株式会社デンソー Ａ／ｄ変換装置
JP2900772B2 (ja) * 1993-12-24 1999-06-02 株式会社デンソー パルス位相差符号化回路とパルス発生回路との複合装置及びデジタル制御ｐｌｌ装置
JP3346017B2 (ja) * 1994-02-25 2002-11-18 株式会社デンソー 物理量検出装置
US5644226A (en) * 1994-03-02 1997-07-01 Nippondenso Co., Ltd. Magnetic detector having a bias magnet and magnetoresistive elements shifted away from the center of the magnet
JP3637634B2 (ja) * 1994-08-25 2005-04-13 株式会社デンソー 位置センサ
JP3368681B2 (ja) * 1994-09-13 2003-01-20 株式会社デンソー 磁気検出装置
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JP2982638B2 (ja) * 1995-01-19 1999-11-29 株式会社デンソー 変位検出装置
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US5781005A (en) * 1995-06-07 1998-07-14 Allegro Microsystems, Inc. Hall-effect ferromagnetic-article-proximity sensor
JP3708168B2 (ja) * 1995-06-13 2005-10-19 富士通株式会社 遅延装置
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JPH09318387A (ja) * 1996-05-30 1997-12-12 Mitsubishi Electric Corp 検出装置
JPH09329461A (ja) * 1996-06-10 1997-12-22 Mitsubishi Electric Corp 検出装置
JPH09329463A (ja) * 1996-06-10 1997-12-22 Mitsubishi Electric Corp 検出装置
JP3091413B2 (ja) * 1996-06-11 2000-09-25 科学技術振興事業団 磁気センサ
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JP3175600B2 (ja) * 1996-08-09 2001-06-11 株式会社デンソー 時間測定装置
JP3726418B2 (ja) * 1997-04-18 2005-12-14 株式会社デンソー 回転検出装置
US6452381B1 (en) 1997-11-28 2002-09-17 Denso Corporation Magnetoresistive type position detecting device
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JP3855801B2 (ja) * 2001-03-27 2006-12-13 株式会社デンソー 回転検出装置
DE10118819A1 (de) * 2001-04-17 2002-10-24 Philips Corp Intellectual Pty Anordnung zum Bestimmen der Position eines Bewegungsgeberelements
DE10118806A1 (de) * 2001-04-17 2002-10-24 Philips Corp Intellectual Pty Anordnung zum Bestimmen der Bewegungsrichtung eines Bewegungsgeberelements
US6577123B2 (en) * 2001-06-04 2003-06-10 Delphi Technologies, Inc. Linear position sensor assembly
DE10145300C1 (de) * 2001-09-14 2002-10-17 Bosch Gmbh Robert Sensorelement, insbesondere für einen Drehzahlgeber oder einen Winkelgeber
JP2004146866A (ja) * 2002-10-21 2004-05-20 Denso Corp 発振回路
JP3720801B2 (ja) * 2002-10-24 2005-11-30 三菱電機株式会社 磁気検出装置
US7158051B2 (en) * 2003-06-06 2007-01-02 Ford Global Technologies, Llc Lane changing assist system for an automotive vehicle
US7161472B2 (en) * 2003-06-06 2007-01-09 Ford Global Technologies, Llc Blind-spot warning system for an automotive vehicle
JP2007510134A (ja) * 2003-09-19 2007-04-19 オートモーティブ システムズ ラボラトリー インコーポレーテッド 磁気衝突検知方法
US6948388B1 (en) * 2003-12-18 2005-09-27 The United States Of America As Represented By The Secretary Of The Navy Wireless remote sensor
CN101035699A (zh) * 2003-12-21 2007-09-12 汽车系统实验室公司 磁传感器
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US8134361B2 (en) * 2007-06-13 2012-03-13 Ricoh Company, Ltd. Magnetic sensor including magnetic field detectors and field resistors arranged on inclined surfaces
US8818761B2 (en) * 2008-08-22 2014-08-26 Nxp B.V. Device and method for offset compensation based on hysteresis tracking
US8432158B2 (en) * 2008-10-02 2013-04-30 Honeywell International Inc. Apparatus and method for determining speed and direction of slotted targets utilizing dual magnetic sensor packaging
CZ301690B6 (cs) * 2009-04-01 2010-05-26 Ceské vysoké ucení technické v Praze Fakulta strojní Elektronický obvod pro vyhodnocení informací ze senzoru s variabilním elektrickým odporem
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US9062989B2 (en) * 2010-12-15 2015-06-23 Nxp B.V. Magnetic field sensor for sensing rotation a reference component about the axis of rotation that is independent of alignment between the axis of rotation and the sensors
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WO2013121870A1 (ja) * 2012-02-13 2013-08-22 株式会社村田製作所 磁気センサ装置
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US9810519B2 (en) 2013-07-19 2017-11-07 Allegro Microsystems, Llc Arrangements for magnetic field sensors that act as tooth detectors
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US9823092B2 (en) 2014-10-31 2017-11-21 Allegro Microsystems, Llc Magnetic field sensor providing a movement detector
US10260905B2 (en) * 2016-06-08 2019-04-16 Allegro Microsystems, Llc Arrangements for magnetic field sensors to cancel offset variations
DE102017121467A1 (de) * 2017-09-15 2019-03-21 Infineon Technologies Ag Magnetsensorbauelement und verfahren zum bestimmen einer rotationsgeschwindigkeit, einer rotationsrichtung und/oder eines rotationswinkels einer magnetischen komponente um eine rotationsachse
US11248971B2 (en) 2018-02-02 2022-02-15 Analog Devices International Unlimited Company Magnetic field torque and/or angle sensor
JP7028067B2 (ja) * 2018-05-31 2022-03-02 日立金属株式会社 磁気検出センサ、回転検出センサ及びセンサ付きケーブル
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Publication number Priority date Publication date Assignee Title
DE10354444B4 (de) * 2002-11-21 2014-04-10 Denso Corporation Vorrichtung mit magnetischer Impedanz, die gleiche verwendende Sensorvorrichtung und Verfahren zum Herstellen der Gleichen
DE102010045560B4 (de) * 2010-04-22 2012-12-20 Mitsubishi Electric Corp. Magnet-Detektionsvorrichtung
DE202022101400U1 (de) 2022-03-16 2023-06-27 Igus Gmbh Roboter mit Absolutwertencoder

Also Published As

Publication number Publication date
KR900012102A (ko) 1990-08-03
US5359287A (en) 1994-10-25
US5134371A (en) 1992-07-28
KR930010637B1 (ko) 1993-11-02
EP0379180A2 (de) 1990-07-25
EP0379180B1 (de) 1996-11-20
EP0379180A3 (de) 1992-09-30
DE69029153D1 (de) 1997-01-02

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