FR2514492B1 - Appareil pour la determination de la position d'un corps mobile - Google Patents

Appareil pour la determination de la position d'un corps mobile

Info

Publication number
FR2514492B1
FR2514492B1 FR8208596A FR8208596A FR2514492B1 FR 2514492 B1 FR2514492 B1 FR 2514492B1 FR 8208596 A FR8208596 A FR 8208596A FR 8208596 A FR8208596 A FR 8208596A FR 2514492 B1 FR2514492 B1 FR 2514492B1
Authority
FR
France
Prior art keywords
determining
mobile body
mobile
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
Application number
FR8208596A
Other languages
English (en)
Other versions
FR2514492A1 (fr
Inventor
Kunihiro Abe
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.)
Subaru Corp
Original Assignee
Fuji Jukogyo KK
Fuji Heavy Industries 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
Application filed by Fuji Jukogyo KK, Fuji Heavy Industries Ltd filed Critical Fuji Jukogyo KK
Publication of FR2514492A1 publication Critical patent/FR2514492A1/fr
Application granted granted Critical
Publication of FR2514492B1 publication Critical patent/FR2514492B1/fr
Expired 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
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR8208596A 1981-05-15 1982-05-17 Appareil pour la determination de la position d'un corps mobile Expired FR2514492B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56073757A JPS57189011A (en) 1981-05-15 1981-05-15 Position detecting mechanism

Publications (2)

Publication Number Publication Date
FR2514492A1 FR2514492A1 (fr) 1983-04-15
FR2514492B1 true FR2514492B1 (fr) 1986-04-04

Family

ID=13527422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8208596A Expired FR2514492B1 (fr) 1981-05-15 1982-05-17 Appareil pour la determination de la position d'un corps mobile

Country Status (5)

Country Link
US (1) US4535289A (fr)
JP (1) JPS57189011A (fr)
DE (1) DE3218352C2 (fr)
FR (1) FR2514492B1 (fr)
GB (1) GB2098743B (fr)

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JPS6386152A (ja) * 1986-09-30 1988-04-16 Toshiba Corp インデツクス調整装置
US4970463A (en) * 1989-03-13 1990-11-13 Durakool Incorporated Temperature stable proximity sensor with sensing of flux emanating from the lateral surface of a magnet
JP2742551B2 (ja) * 1989-06-08 1998-04-22 矢崎総業株式会社 回転センサ
FR2659437B1 (fr) * 1990-03-07 1994-03-25 Caoutchouc Manufacture Plastique Moyen de reperage lineaire de longueur, de vitesse ou de positionnement pour article souple de grande longeur.
JPH04166906A (ja) * 1990-10-31 1992-06-12 Sony Corp レンズ鏡筒の初期位置検出装置
DE4210934C1 (fr) * 1992-04-02 1993-07-15 Robert Bosch Gmbh, 7000 Stuttgart, De
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US5434504A (en) * 1993-10-01 1995-07-18 International Business Machines Corporation Position sensors for linear motors including plural symmetrical fluxes generated by a planar drive coil and received by planar sense coils being colinear along an axis of motion
DE4416046A1 (de) * 1994-05-03 1995-11-16 Mannesmann Ag Einrichtung für die inkrementale Wegmessung, insbesondere für schienengebundene Fahrzeuge
US5500589A (en) * 1995-01-18 1996-03-19 Honeywell Inc. Method for calibrating a sensor by moving a magnet while monitoring an output signal from a magnetically sensitive component
US5488294A (en) * 1995-01-18 1996-01-30 Honeywell Inc. Magnetic sensor with means for retaining a magnet at a precise calibrated position
US5610518A (en) * 1995-03-16 1997-03-11 Eastman Kodak Company Method and apparatus for detecting small magnetizable particles and flaws in nonmagnetic conductors
US5781005A (en) * 1995-06-07 1998-07-14 Allegro Microsystems, Inc. Hall-effect ferromagnetic-article-proximity sensor
US5818222A (en) * 1995-06-07 1998-10-06 The Cherry Corporation Method for adjusting ferrous article proximity detector
US5670876A (en) * 1995-11-14 1997-09-23 Fisher Controls International, Inc. Magnetic displacement sensor including first and second flux paths wherein the first path has a fixed reluctance and a sensor disposed therein
US5898301A (en) * 1997-04-10 1999-04-27 The Torrington Company Magnetic encoder for producing an index signal
DE19733885A1 (de) * 1997-08-05 1999-02-11 Horst Nahr Ges Fuer Elektronis Verfahren zum Messen von Wegen und Drehwinkeln an bewegten Gegenständen mit einer hartmagnetischen Oberfläche und Vorrichtung zur Durchführung des Verfahrens
US6404188B1 (en) * 1998-03-19 2002-06-11 Honeywell Inc Single geartooth sensor yielding multiple output pulse trains
US6211670B1 (en) * 1998-12-17 2001-04-03 Optek Technology, Inc. Magnetic sensing device for outputting a digital signal as a dynamic representation of an analog signal
JP4038308B2 (ja) * 1999-09-09 2008-01-23 株式会社ミクニ 非接触式ポジションセンサ
FI112278B (fi) * 2000-01-20 2003-11-14 High Speed Tech Ltd Oy Menetelmä sähkökoneen roottorin sijainnin määrittämiseksi sekä sijaintianturi
US6670805B1 (en) 2000-09-22 2003-12-30 Alliant Techsystems Inc. Displacement sensor containing magnetic field sensing element between a pair of biased magnets movable as a unit
DE10141372A1 (de) * 2001-08-23 2003-03-13 Philips Corp Intellectual Pty Magnetoresistiver Winkelsensor
US6703830B2 (en) * 2002-02-18 2004-03-09 Phoenix America, Inc. Tunable magnetic device for use in a proximity sensor
US6909281B2 (en) 2002-07-03 2005-06-21 Fisher Controls International Llc Position sensor using a compound magnetic flux source
JP4653069B2 (ja) * 2003-02-21 2011-03-16 フィッシャー コントロールズ インターナショナル リミテッド ライアビリティー カンパニー 集積化ホール効果スイッチを備える磁気式位置センサ
US8564281B2 (en) * 2009-05-29 2013-10-22 Calnetix Technologies, L.L.C. Noncontact measuring of the position of an object with magnetic flux
US8261847B2 (en) * 2009-10-09 2012-09-11 Illinois Tool Works Inc. Automatic low power consumption mode for combustion tools
US8847451B2 (en) * 2010-03-23 2014-09-30 Calnetix Technologies, L.L.C. Combination radial/axial electromagnetic actuator with an improved axial frequency response
US8482174B2 (en) 2011-05-26 2013-07-09 Calnetix Technologies, Llc Electromagnetic actuator
US9531236B2 (en) 2011-06-02 2016-12-27 Calnetix Technologies, Llc Arrangement of axial and radial electromagnetic actuators
US9024494B2 (en) 2013-01-07 2015-05-05 Calnetix Technologies, Llc Mechanical backup bearing arrangement for a magnetic bearing system
US9683601B2 (en) 2013-03-14 2017-06-20 Calnetix Technologies, Llc Generating radial electromagnetic forces
US9559565B2 (en) 2013-08-22 2017-01-31 Calnetix Technologies, Llc Homopolar permanent-magnet-biased action magnetic bearing with an integrated rotational speed sensor
EP3410075B1 (fr) * 2017-05-30 2020-10-07 MEAS France Compensation de température pour des dispositifs de détection de champ magnétique et dispositif de détection de champ magnétique l'utilisant
DE102019122360B4 (de) * 2018-08-22 2024-02-01 Tdk Corporation Positionserfassungssystem
US11199426B2 (en) 2019-02-08 2021-12-14 Honda Motor Co., Ltd. Systems and methods for crankshaft tooth encoding
US11131567B2 (en) 2019-02-08 2021-09-28 Honda Motor Co., Ltd. Systems and methods for error detection in crankshaft tooth encoding
US11162444B2 (en) 2019-02-08 2021-11-02 Honda Motor Co., Ltd. Systems and methods for a crank sensor having multiple sensors and a magnetic element
US11181016B2 (en) 2019-02-08 2021-11-23 Honda Motor Co., Ltd. Systems and methods for a crank sensor having multiple sensors and a magnetic element
US11959820B2 (en) 2021-03-17 2024-04-16 Honda Motor Co., Ltd. Pulser plate balancing
CN117387479B (zh) * 2023-12-12 2024-02-23 北京特倍福电子技术有限公司 位移检测装置

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FR2331774A1 (fr) * 1975-11-12 1977-06-10 Radiotechnique Compelec Procede de reperage dynamique de positions particulieres de pieces mobiles a l'aide d'un cristal a effet hall et dispositifs de mise en oeuvre du procede
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GB1595680A (en) * 1977-03-31 1981-08-12 Kelsey Hayes Co Wheel speed transducer
US4119911A (en) * 1977-04-22 1978-10-10 Johnson Clark E Jun Magnetoresistor displacement sensor using a magnetoresistor positioned between relatively moving magnetized toothed members
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JPS56157810A (en) * 1980-05-10 1981-12-05 Nippon Telegr & Teleph Corp <Ntt> Position detector

Also Published As

Publication number Publication date
JPH0379648B2 (fr) 1991-12-19
GB2098743B (en) 1985-02-06
DE3218352A1 (de) 1982-12-09
DE3218352C2 (de) 1984-01-19
US4535289A (en) 1985-08-13
JPS57189011A (en) 1982-11-20
FR2514492A1 (fr) 1983-04-15
GB2098743A (en) 1982-11-24

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Legal Events

Date Code Title Description
ST Notification of lapse