FR2529666B1 - Codeur magnetique - Google Patents

Codeur magnetique

Info

Publication number
FR2529666B1
FR2529666B1 FR8311096A FR8311096A FR2529666B1 FR 2529666 B1 FR2529666 B1 FR 2529666B1 FR 8311096 A FR8311096 A FR 8311096A FR 8311096 A FR8311096 A FR 8311096A FR 2529666 B1 FR2529666 B1 FR 2529666B1
Authority
FR
France
Prior art keywords
magnetic encoder
encoder
magnetic
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
FR8311096A
Other languages
English (en)
Other versions
FR2529666A1 (fr
Inventor
Kiyoshi Inoue
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.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research 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 Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Publication of FR2529666A1 publication Critical patent/FR2529666A1/fr
Application granted granted Critical
Publication of FR2529666B1 publication Critical patent/FR2529666B1/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
    • G01D5/145—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 relative movement between the Hall device and magnetic fields
    • 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
    • G01D5/20—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 by varying inductance, e.g. by a movable armature
    • G01D5/2006—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 by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/2033—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 by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils controlling the saturation of a magnetic circuit by means of a movable element, e.g. a magnet
    • 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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/245—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 characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
    • G01D5/2451—Incremental encoders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
FR8311096A 1982-07-05 1983-07-04 Codeur magnetique Expired FR2529666B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57115355A JPS597213A (ja) 1982-07-05 1982-07-05 エンコ−ダ

Publications (2)

Publication Number Publication Date
FR2529666A1 FR2529666A1 (fr) 1984-01-06
FR2529666B1 true FR2529666B1 (fr) 1988-06-03

Family

ID=14660471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8311096A Expired FR2529666B1 (fr) 1982-07-05 1983-07-04 Codeur magnetique

Country Status (6)

Country Link
US (1) US4646088A (fr)
JP (1) JPS597213A (fr)
DE (1) DE3324176A1 (fr)
FR (1) FR2529666B1 (fr)
GB (1) GB2123562B (fr)
IT (1) IT1170425B (fr)

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DE3416091A1 (de) * 1984-04-30 1985-10-31 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur massstabskorrektur bei einer numerisch gesteuerten werkzeugmaschine
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FR2599794B1 (fr) * 1986-06-10 1991-06-07 Roulements Soc Nouvelle Palier ou roulement a capteur d'informations
ES2017697B3 (es) * 1986-12-22 1991-03-01 Siemens Ag Transmisor de la posicion angular con disco de transmision explorable fotoelectricamente y eje de transmision situado doble.
US4851752A (en) * 1987-03-26 1989-07-25 Yamaha Corporation Magnetic encoder and a method for producing the same
JPH07113555B2 (ja) * 1987-04-17 1995-12-06 株式会社日立製作所 磁気エンコ−ダ装置
GB2205406A (en) * 1987-06-04 1988-12-07 Spectrol Reliance Ltd Encoder apparatus
US4875785A (en) * 1987-11-13 1989-10-24 The Torrington Company Thrust bearing with a magnetic field detector
US4990909A (en) * 1988-09-30 1991-02-05 Yokogawa Electric Corporation Revolution counter using a magnetic bubble device for multi-turn absolute encoder
SE462698B (sv) * 1988-10-07 1990-08-13 Swedish Airport Technology Han Faeltljusanlaeggning foer flygplats
DE59004386D1 (de) * 1989-07-21 1994-03-10 Kromer Theodor Gmbh & Co Kg Permutationsschloss mit einer Nockenscheibe und Zuhaltungsscheiben.
DE9000605U1 (fr) * 1990-01-20 1991-05-29 Univam Peter Janssen-Weets Kg, 2878 Wildeshausen, De
GB9006774D0 (en) * 1990-03-27 1990-05-23 Loughran Peter J Transducers/encoders
FR2661246B1 (fr) * 1990-04-20 1994-08-05 Roulements Soc Nouvelle Dispositif de mesure d'un couple sur un arbre.
JPH04351667A (ja) * 1991-05-29 1992-12-07 Shin Etsu Chem Co Ltd 硬化性樹脂組成物及び電子部品用保護膜
US5200697B1 (en) * 1991-11-27 1996-06-18 Ntn Toyo Bearing Co Ltd Hub and bearing assembly with integrated rotation sensor including a tone ring and annular transducer
DE4211704A1 (de) * 1992-04-08 1993-10-14 Elster Produktion Gmbh Meßanordnung zur berührungslosen Drehzahlerfassung
US5485151A (en) * 1993-05-06 1996-01-16 Adb-Alnaco, Inc. Airfield lighting system
US5381125A (en) * 1993-07-20 1995-01-10 At&T Corp. Spinodally decomposed magnetoresistive devices
DE59410163D1 (de) * 1993-12-22 2002-09-05 Continental Teves Ag & Co Ohg Vorrichtung zur erfassung von dreh- oder winkelbewegungen
DE4413496C1 (de) * 1994-04-19 1995-09-28 Helag Electronic Gmbh Winkelsensor
US5638057A (en) * 1994-05-09 1997-06-10 Adb-Alnaco, Inc. Ground fault detection and measurement system for airfield lighting system
US5648723A (en) * 1994-05-09 1997-07-15 Adb-Alnaco, Inc. Method and apparatus for separating and analyzing composite AC/DC waveforms
US5514960A (en) * 1994-05-24 1996-05-07 Taverner; Charles T. Electromagnetic drive device having a plurality of sinusoidal coils
CA2175946A1 (fr) * 1995-06-06 1996-12-07 Brian G. Babin Appareil pour detecter la vitesse d'un element tournant
DE19533120A1 (de) * 1995-09-07 1997-03-13 Interelectric Ag Magnetischer Positionsgeber
DE19601674B4 (de) * 1996-01-18 2005-08-04 Valeo Schalter Und Sensoren Gmbh Nach dem Differenzmeßprinzip arbeitender Lenkwinkelgeber für Kraftfahrzeuge
US5926115A (en) * 1996-06-21 1999-07-20 Adb Alnaco, Inc. Airfield series circuit communications lighting system and method
US5850141A (en) * 1997-06-13 1998-12-15 Ntn Corporation Annular speed sensor with a tone ring having both axial and radial magnetic fields
JPH11178303A (ja) * 1997-12-09 1999-07-02 Sankyo Seiki Mfg Co Ltd エンコーダ装置及びそのパラメータ設定装置
US7126690B2 (en) * 2002-09-23 2006-10-24 Therma-Wave, Inc. Modulated reflectance measurement system using UV probe
US7280215B2 (en) * 2003-09-24 2007-10-09 Therma-Wave, Inc. Photothermal system with spectroscopic pump and probe
US7612555B2 (en) * 2003-11-26 2009-11-03 International Business Machines Corporation High-resolution magnetic encoder
US7141965B2 (en) * 2003-11-26 2006-11-28 International Business Machines Corporation Magnetic encoder system
US7403022B2 (en) * 2005-01-21 2008-07-22 Kla-Tencor, Inc. Method for measuring peak carrier concentration in ultra-shallow junctions
GB0512045D0 (en) * 2005-06-14 2005-07-20 Equipmake Ltd Rotation sensing
DE102005042932A1 (de) * 2005-09-09 2007-03-22 Man Roland Druckmaschinen Ag Druckmaschine, insbesondere Rollendruckmaschine
DE602005009531D1 (de) * 2005-09-12 2008-10-16 Austriamicrosystems Ag Magnetisches Sensorsystem zur Messung eines Drehwinkels und Verfahren zur iterativen Ausrichtung des Magneten relativ zu den magnetischen Sensoren des Systems
US7499168B2 (en) * 2006-02-14 2009-03-03 Kla-Tencor Corp. Combined modulated optical reflectance and electrical system for ultra-shallow junctions applications
US20080074668A1 (en) * 2006-09-21 2008-03-27 Alex Salnik Modulated optical reflectance measurement system with enhanced sensitivity
US7705977B2 (en) * 2006-12-21 2010-04-27 Kla-Tencor Corporation Methods for depth profiling in semiconductors using modulated optical reflectance technology
EP2028449A1 (fr) * 2007-08-24 2009-02-25 Carl Freudenberg KG Encodeur magnétique à plusieurs pôles
US7755752B1 (en) 2008-04-07 2010-07-13 Kla-Tencor Corporation Combined modulated optical reflectance and photoreflectance system
US7660686B1 (en) 2008-04-07 2010-02-09 Kla-Tencor Corporation Ion implant metrology system with fault detection and identification
DE102009021081B4 (de) * 2008-07-18 2017-07-06 Asm Automation Sensorik Messtechnik Gmbh Magnetischer Winkelsensor
DE102010035773A1 (de) * 2010-08-26 2012-03-01 Dunkermotoren Gmbh Elektromotor und Verfahren zu dessen Herstellung
DE102013211797A1 (de) * 2013-06-21 2014-12-24 Schaeffler Technologies Gmbh & Co. Kg Polrad mit verbesserter Feldwinkeländerung
CN105043601B (zh) * 2015-05-28 2017-07-11 河海大学常州校区 一种适用于大幅度变载荷的串联式全量程拉力传感装置
DE102016015850B3 (de) 2016-03-22 2022-12-01 TE Connectivity Sensors Germany GmbH Permanentmagnetischer Maßstab
DE102016204729B4 (de) * 2016-03-22 2018-10-31 TE Connectivity Sensors Germany GmbH Permanentmagnetischer Maßstab
FR3118159B1 (fr) * 2020-12-23 2022-12-30 Commissariat Energie Atomique Dispositif de détection de dérive de position pour élément mobile animé d’un mouvement cyclique

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US3371336A (en) * 1964-07-02 1968-02-27 Ibm Hermetically sealed coded rotary switch
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US3685041A (en) * 1970-05-12 1972-08-15 Burroughs Corp Decimal to binary encoder for generating decimal point position and round-off information in a calculator
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Also Published As

Publication number Publication date
JPS597213A (ja) 1984-01-14
US4646088A (en) 1987-02-24
GB2123562B (en) 1986-09-10
GB2123562A (en) 1984-02-01
DE3324176C2 (fr) 1989-03-09
GB8318108D0 (en) 1983-08-03
IT8348605A0 (it) 1983-06-30
FR2529666A1 (fr) 1984-01-06
IT1170425B (it) 1987-06-03
DE3324176A1 (de) 1984-01-05

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Legal Events

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