FR2590678B1 - Capteur a fibre optique, utilise pour detecter le deplacement ou la position d'un composant - Google Patents

Capteur a fibre optique, utilise pour detecter le deplacement ou la position d'un composant

Info

Publication number
FR2590678B1
FR2590678B1 FR868616472A FR8616472A FR2590678B1 FR 2590678 B1 FR2590678 B1 FR 2590678B1 FR 868616472 A FR868616472 A FR 868616472A FR 8616472 A FR8616472 A FR 8616472A FR 2590678 B1 FR2590678 B1 FR 2590678B1
Authority
FR
France
Prior art keywords
detect
movement
component
fiber optic
optic sensor
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 - Fee Related
Application number
FR868616472A
Other languages
English (en)
Other versions
FR2590678A1 (fr
Inventor
Werner Forkel
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2590678A1 publication Critical patent/FR2590678A1/fr
Application granted granted Critical
Publication of FR2590678B1 publication Critical patent/FR2590678B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/486Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by photo-electric detectors
    • 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
    • G01D5/26Mechanical 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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/268Mechanical 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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Light Guides In General And Applications Therefor (AREA)
FR868616472A 1985-11-28 1986-11-26 Capteur a fibre optique, utilise pour detecter le deplacement ou la position d'un composant Expired - Fee Related FR2590678B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3542042A DE3542042C1 (de) 1985-11-28 1985-11-28 Faseroptischer Sensor zur Erfassung der Bewegung oder Position eines Bauteils

Publications (2)

Publication Number Publication Date
FR2590678A1 FR2590678A1 (fr) 1987-05-29
FR2590678B1 true FR2590678B1 (fr) 1992-04-03

Family

ID=6287060

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868616472A Expired - Fee Related FR2590678B1 (fr) 1985-11-28 1986-11-26 Capteur a fibre optique, utilise pour detecter le deplacement ou la position d'un composant

Country Status (6)

Country Link
US (1) US4746791A (fr)
JP (1) JPS62135722A (fr)
DE (1) DE3542042C1 (fr)
FR (1) FR2590678B1 (fr)
GB (1) GB2183828B (fr)
IT (1) IT1198483B (fr)

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US4931635A (en) * 1987-12-01 1990-06-05 Teijin Seiki Company Limited Optical position sensor using Faraday effect element and magnetic scale
US4891589A (en) * 1987-12-23 1990-01-02 Eaton Corporation Displacement gauge that combines vector signals
US4931634A (en) * 1987-12-28 1990-06-05 Teijin Seiki Company Limited Optical position sensor using Kerr effect and a magnetic scale
US4870270A (en) * 1988-02-26 1989-09-26 Simmonds Precision Products, Inc. Fiber optic speed sensing for a rotating shaft
US4947035A (en) * 1988-08-08 1990-08-07 Cornell Research Foundation, Inc. Fiber optic transducer using faraday effect
JPH0721954B2 (ja) * 1988-08-31 1995-03-08 パイオニア株式会社 光学式ディスクプレーヤ
DE3829647A1 (de) * 1988-09-01 1990-03-15 Bodenseewerk Geraetetech Bewegungssensor
US4990909A (en) * 1988-09-30 1991-02-05 Yokogawa Electric Corporation Revolution counter using a magnetic bubble device for multi-turn absolute encoder
DE3844294A1 (de) * 1988-12-30 1990-07-05 Fraunhofer Ges Forschung Vorrichtung zur beruehrungslosen erfassung der drehgeschwindigkeit eines objektes
DE3921756C1 (fr) * 1989-07-01 1991-01-03 Teldix Gmbh, 6900 Heidelberg, De
JP2841612B2 (ja) * 1990-01-18 1998-12-24 日立電線株式会社 変位検出センサ
US5050940A (en) * 1990-02-05 1991-09-24 Allied-Signal Inc. Brake control and anti-skid system
US5047629A (en) * 1990-03-30 1991-09-10 Motorola, Inc. Position and motion detector with magnetic coupling and optical detection
EP0470799B1 (fr) * 1990-08-06 1995-10-11 Texas Instruments Incorporated Système et méthode pour supporter et faire pivoter un écran
FR2670014B1 (fr) * 1990-12-04 1993-01-22 Sextant Avionique Capteur tachymetrrique intrinseque a fibre optique.
US5280173A (en) * 1992-01-31 1994-01-18 Brown University Research Foundation Electric and electromagnetic field sensing system including an optical transducer
US5311029A (en) * 1992-05-04 1994-05-10 United Technologies Corporation Magnetic speed sensor with optical conversion
US5247172A (en) * 1992-08-21 1993-09-21 The Boeing Company Position sensing system with magnetic coupling
US5631559A (en) * 1993-03-05 1997-05-20 Northeastern University Method and apparatus for performing magnetic field measurements using magneto-optic kerr effect sensors
US5451868A (en) * 1993-05-28 1995-09-19 Arthur Allen Manufacturing Company Changeable divider and index for a vehicle speed and distance transducer including a hall effect sensor
US5510781A (en) * 1994-04-21 1996-04-23 Ontario Hydro Ultrasonic rotary shaft position encoder
US5563511A (en) * 1995-05-05 1996-10-08 Echlin, Inc. Magnetic sensor with protective cap
US5748111A (en) * 1996-03-29 1998-05-05 Caterpillar Inc. Apparatus for monitoring the speed and axial position of a rotating member
US5990473A (en) * 1998-02-04 1999-11-23 Sandia Corporation Apparatus and method for sensing motion in a microelectro-mechanical system
AU2003291221A1 (en) * 2003-04-02 2004-10-25 Rand Afrikaans University Optical system and method for monitoring variable in rotating member
US8575928B2 (en) 2011-03-16 2013-11-05 Transtech of South Carolina Optical sensor
US9157970B2 (en) * 2011-04-05 2015-10-13 Ford Global Technologies, Llc Method and apparatus for preventing contamination from affecting magnetic field sensors
DE102012216817A1 (de) 2012-09-19 2014-03-20 Nordson Corporation Dosiereinrichtung für ein Fluid
DE102014213955A1 (de) * 2014-07-17 2016-01-21 Dr. Johannes Heidenhain Gmbh Vorrichtung mit einer Abtasteinheit und einer Montagehilfe und Verfahren zur Montage der Abtasteinheit
CN104764409B (zh) * 2014-12-01 2019-06-18 广东利元亨智能装备股份有限公司 一种相位器检测设备
US9968341B2 (en) * 2015-04-21 2018-05-15 Ascentcare Dental Labs, Llc Dental bite block assembly
US20220252631A1 (en) * 2021-02-08 2022-08-11 Rosemount Aerospace Inc. Fabry-perot based speed sensor
CN117722957B (zh) * 2023-11-22 2024-06-04 广州市南沙区北科光子感知技术研究院 一种磁栅式光纤光栅大量程位移传感器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191440A (en) * 1963-02-11 1965-06-29 Electro Optical Systems Inc Pressure gauge instrument
US3804522A (en) * 1971-08-18 1974-04-16 Dunn R System for remote reading the angular position of a surface by detecting polarized light reflected therefrom
AU2383277A (en) * 1976-05-05 1978-10-05 Gen Electric Photoelectric signal generating circuits
DE2730737A1 (de) * 1977-07-07 1979-01-25 Vdo Schindling Einrichtung zur weg- und geschwindigkeitsmessung eines kraftfahrzeugs
JPS6045804B2 (ja) * 1978-02-28 1985-10-12 日本電気株式会社 角度検出器
SE414672B (sv) * 1978-11-16 1980-08-11 Asea Ab Fiberoptiskt don for metning av fysikaliska storheter sasom kraft, tojning, tryck, acceleration och temperatur
DE3126023A1 (de) * 1981-07-02 1983-01-13 Volkswagenwerk Ag, 3180 Wolfsburg "anordnung zur gewinnung einer bewegungsinformation, insbesondere einer drehzahlinformation in einem kraftfahrzeug"
JPS5866055A (ja) * 1981-10-15 1983-04-20 Toyota Motor Corp 回転センサ
DE3145162A1 (de) * 1981-11-13 1983-05-26 AEG-Kanis Turbinenfabrik GmbH, 8500 Nürnberg Verfahren zur messung und ueberwachung der drehzahl von schnellaufenden maschinen
JPS5892823A (ja) * 1981-11-27 1983-06-02 Yokogawa Hokushin Electric Corp 流量計
GB2119538B (en) * 1982-04-29 1985-08-29 Standard Telephones Cables Ltd Fibre optic switch
JPS5990005A (ja) * 1982-11-15 1984-05-24 Nippon Denso Co Ltd 位置検出装置
DE3307966A1 (de) * 1983-03-07 1984-09-13 Philips Patentverwaltung Gmbh, 2000 Hamburg Temperatursensor
DE3401858C1 (de) * 1984-01-20 1985-02-14 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Vorrichtung zur optoelektronischen Erfassung der Drehzahl einer Welle
DE3411773C2 (de) * 1984-03-30 1987-02-12 Daimler-Benz Ag, 7000 Stuttgart Vorrichtung zur Erfassung der Drehzahl und/oder eines Drehwinkels einer Welle
US4551715A (en) * 1984-04-30 1985-11-05 Beckman Instruments, Inc. Tachometer and rotor identification apparatus for centrifuges

Also Published As

Publication number Publication date
GB8628489D0 (en) 1987-01-07
GB2183828B (en) 1989-11-22
DE3542042C1 (de) 1987-01-02
IT1198483B (it) 1988-12-21
US4746791A (en) 1988-05-24
FR2590678A1 (fr) 1987-05-29
JPS62135722A (ja) 1987-06-18
IT8648685A0 (it) 1986-11-25
GB2183828A (en) 1987-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse