NL190968C - Magnetoresistieve verplaatsingssensor. - Google Patents

Magnetoresistieve verplaatsingssensor.

Info

Publication number
NL190968C
NL190968C NL7907932A NL7907932A NL190968C NL 190968 C NL190968 C NL 190968C NL 7907932 A NL7907932 A NL 7907932A NL 7907932 A NL7907932 A NL 7907932A NL 190968 C NL190968 C NL 190968C
Authority
NL
Netherlands
Prior art keywords
displacement sensor
magnetoresistive displacement
magnetoresistive
sensor
displacement
Prior art date
Application number
NL7907932A
Other languages
English (en)
Dutch (nl)
Other versions
NL190968B (nl
NL7907932A (nl
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of NL7907932A publication Critical patent/NL7907932A/nl
Publication of NL190968B publication Critical patent/NL190968B/xx
Application granted granted Critical
Publication of NL190968C publication Critical patent/NL190968C/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/12Mechanical 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
    • G01D5/14Mechanical 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
    • G01D5/142Mechanical 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
    • G01D5/145Mechanical 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 relative movement between the Hall device and magnetic fields
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/12Mechanical 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
    • G01D5/244Mechanical 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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/245Mechanical 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 characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
    • G01D5/2451Incremental encoders
NL7907932A 1978-10-27 1979-10-29 Magnetoresistieve verplaatsingssensor. NL190968C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13281078 1978-10-27
JP13281078A JPS5559314A (en) 1978-10-27 1978-10-27 Magnetic scale signal detector

Publications (3)

Publication Number Publication Date
NL7907932A NL7907932A (nl) 1980-04-29
NL190968B NL190968B (nl) 1994-06-16
NL190968C true NL190968C (nl) 1994-11-16

Family

ID=15090102

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7907932A NL190968C (nl) 1978-10-27 1979-10-29 Magnetoresistieve verplaatsingssensor.

Country Status (9)

Country Link
US (1) US4429276A (ja)
JP (1) JPS5559314A (ja)
CA (1) CA1140234A (ja)
CH (1) CH659323A5 (ja)
DE (1) DE2943369A1 (ja)
GB (1) GB2034053B (ja)
IT (1) IT1124694B (ja)
NL (1) NL190968C (ja)
SE (1) SE455732B (ja)

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JPH0623931Y2 (ja) * 1984-08-30 1994-06-22 株式会社ソキア 磁気スケール用検出器
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JPS61161418A (ja) * 1985-01-11 1986-07-22 Japan Servo Co Ltd 磁気エンコ−ダ
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JPS6156904A (ja) * 1985-07-27 1986-03-22 Sony Magnescale Inc 同軸型磁気スケ−ル
US4785241A (en) * 1985-08-08 1988-11-15 Canon Denshi Kabushiki Kaisha Encoder unit using magnetoresistance effect element
JPS6275317A (ja) * 1985-09-30 1987-04-07 Toshiba Corp 変位符号化装置
DE3611469A1 (de) * 1986-04-05 1987-10-08 Bosch Gmbh Robert Vorrichtung und verfahren zur beruehrungslosen positionsmessung
GB2191589B (en) * 1986-06-10 1990-06-13 Nippon Musical Instruments Mfg Sensor
JPH065172B2 (ja) * 1986-06-10 1994-01-19 ヤマハ株式会社 磁気エンコーダ用磁気抵抗センサ
WO1992005160A1 (en) * 1986-10-30 1992-04-02 Reinhard Sarges 4-arylsulfonyl-3,4-dihydro-2(1h)-quinoxalinone-1-alkanoic acids, esters, and salts
JP2556851B2 (ja) * 1987-03-02 1996-11-27 三菱化学株式会社 磁気抵抗素子
GB2205406A (en) * 1987-06-04 1988-12-07 Spectrol Reliance Ltd Encoder apparatus
DE3739023A1 (de) * 1987-11-17 1989-05-24 S & S Elektronik Geraetebau Verfahren zur messung und korrektur der stoesselverstellung bei schnellaufenden hubpressen und schaltung zur durchfuehrung des verfahrens
US5047716A (en) * 1988-02-19 1991-09-10 K.K. Sankyo Seiki Seisakusho Movement detector employing constant current drive
JP2787783B2 (ja) * 1990-06-08 1998-08-20 ソニー・プレシジョン・テクノロジー株式会社 位置検出装置
JP2720681B2 (ja) * 1992-01-06 1998-03-04 株式会社村田製作所 移動体の移動検出装置
JP3259316B2 (ja) * 1992-02-07 2002-02-25 ソニー株式会社 位置検出装置、レンズ装置、ビデオカメラ
DE4233331C2 (de) * 1992-10-05 1995-06-01 Inst Mikrostrukturtechnologie Anordnung zur Bestimmung von Positionen
US5502380A (en) * 1994-04-28 1996-03-26 Rosemount Inc. Analog weighted binary absolute position encoder including an array of sense resistors each having material responsive to FWX and nonresponsive to flux
US6246233B1 (en) * 1994-12-30 2001-06-12 Northstar Technologies Inc. Magnetoresistive sensor with reduced output signal jitter and temperature compensation
US5886520A (en) * 1995-01-24 1999-03-23 Canon Kabushiki Kaisha Position sensor having magnetic resistance effect devices for detecting a position of an object
US5889403A (en) * 1995-03-31 1999-03-30 Canon Denshi Kabushiki Kaisha Magnetic detecting element utilizing magnetic impedance effect
US5744950A (en) * 1996-05-09 1998-04-28 Ssi Technologies, Inc. Apparatus for detecting the speed of a rotating element including signal conditioning to provide a fifty percent duty cycle
DE19625016B4 (de) * 1996-06-22 2004-07-01 Robert Bosch Gmbh Verfahren zur genauen Positionsmessung
US5910774A (en) * 1996-09-18 1999-06-08 Itron, Inc. Sensor for count and tamper detection
US6472868B1 (en) * 1998-08-05 2002-10-29 Minebea Co., Ltd. Magnetic impedance element having at least two thin film-magnetic cores
US6326782B1 (en) 1999-03-15 2001-12-04 Delphi Technologies, Inc. Two dimensional magnetoresistive position sensor
FR2795507B1 (fr) * 1999-06-24 2001-08-03 Roulements Soc Nouvelle Capteur de couple a barrette de hall
US6803760B2 (en) * 2002-07-30 2004-10-12 Comprehensive Power, Inc. Apparatus and method for determining an angular position of a rotating component
US7130750B1 (en) 2005-03-22 2006-10-31 Racine Federated, Inc. Flow meter with magnetoresistive sensors and method of measuring flow
JP2008209224A (ja) * 2007-02-26 2008-09-11 Daido Steel Co Ltd 磁気センサ
DE102008015861A1 (de) * 2008-03-26 2009-10-01 Continental Teves Ag & Co. Ohg Sensoranordnung
JP5175350B2 (ja) * 2008-07-29 2013-04-03 アルプス電気株式会社 磁気検知装置
DE102009028093A1 (de) * 2009-07-29 2011-02-10 Robert Bosch Gmbh Verfahren zur Herstellung eines magnetischen Sensorelements
JP2012173206A (ja) 2011-02-23 2012-09-10 Yamanashi Nippon Denki Kk 磁気センサ及びその製造方法
JP2013257231A (ja) * 2012-06-13 2013-12-26 Jtekt Corp 回転角センサ
US20140028307A1 (en) * 2012-07-26 2014-01-30 Udo Ausserlechner Magnetoresistive sensor systems and methods having a yaw angle between premagnetization and magnetic field directions
US9574906B2 (en) 2013-10-28 2017-02-21 Hitachi Metals, Ltd. Magnetic medium for magnetic encoder, magnetic encoder and method for manufacturing magnetic medium
CN103900457B (zh) * 2014-03-18 2017-05-03 广东工业大学 微纳级电磁栅尺及其制造装置及制造方法及位移检测系统
CN104697428B (zh) * 2015-03-11 2017-05-17 武汉静磁栅机电制造有限公司 基于磁感应传感器的高精度直线位移检测装置
GB2545012A (en) * 2015-12-03 2017-06-07 Prec Varionic Int Ltd A non-contact sensor

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US3127032A (en) * 1964-03-31 roberts
GB1000278A (en) * 1962-02-20 1965-08-04 Stanley Gustav Dehn Displacement measuring device
NL295918A (ja) * 1962-07-31
DE1185227B (de) * 1963-07-25 1965-01-14 Siemens Ag Abtasteinrichtung mit Hallgenerator fuer periodische magnetische Aufzeichnungen
US3582924A (en) 1968-05-17 1971-06-01 Sony Corp Displacement measuring instrument
JPS4835017B1 (ja) 1968-10-02 1973-10-25
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US3949346A (en) * 1973-11-17 1976-04-06 Sony Corporation Magnetoresistive element
JPS5725766B2 (ja) * 1973-12-12 1982-06-01
JPS576962Y2 (ja) 1974-07-26 1982-02-09
JPS5613244B2 (ja) * 1974-07-31 1981-03-27
JPS576963Y2 (ja) * 1975-03-10 1982-02-09
JPS5917764B2 (ja) * 1976-02-02 1984-04-23 電気音響株式会社 回動検出装置
JPS563610Y2 (ja) * 1976-03-22 1981-01-27
US4039936A (en) * 1976-04-05 1977-08-02 International Business Machines Corporation Interleaved magnetoresistive displacement transducers
JPS6020802B2 (ja) * 1976-04-26 1985-05-23 日本電気株式会社 磁気ヘツド
NL7611521A (nl) * 1976-10-19 1978-04-21 Philips Nv Magnetoweerstand leeskop.
NL7611522A (nl) * 1976-10-19 1978-04-21 Philips Nv Magnetoweerstand leeskop met onderdrukking van thermischhe ruis.

Also Published As

Publication number Publication date
JPS5559314A (en) 1980-05-02
SE455732B (sv) 1988-08-01
US4429276A (en) 1984-01-31
GB2034053A (en) 1980-05-29
SE7908903L (sv) 1980-04-28
CA1140234A (en) 1983-01-25
IT7926851A0 (it) 1979-10-26
DE2943369A1 (de) 1980-05-08
JPH0145008B2 (ja) 1989-10-02
NL190968B (nl) 1994-06-16
NL7907932A (nl) 1980-04-29
CH659323A5 (de) 1987-01-15
GB2034053B (en) 1983-05-18
DE2943369C2 (ja) 1989-02-23
IT1124694B (it) 1986-05-14

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Discontinued because of reaching the maximum lifetime of a patent

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