ATE40469T1 - Optischer positionsdetektionskodierer. - Google Patents

Optischer positionsdetektionskodierer.

Info

Publication number
ATE40469T1
ATE40469T1 AT85402592T AT85402592T ATE40469T1 AT E40469 T1 ATE40469 T1 AT E40469T1 AT 85402592 T AT85402592 T AT 85402592T AT 85402592 T AT85402592 T AT 85402592T AT E40469 T1 ATE40469 T1 AT E40469T1
Authority
AT
Austria
Prior art keywords
optical
position detection
optical position
mirror
detection encoder
Prior art date
Application number
AT85402592T
Other languages
English (en)
Inventor
Jean-Marie Renaud
Paul Gambs
Jean-Claude Perrot
Jacques Taillebois
Original Assignee
Mcb
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 Mcb filed Critical Mcb
Application granted granted Critical
Publication of ATE40469T1 publication Critical patent/ATE40469T1/de

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
    • G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
    • G01D5/34715—Scale reading or illumination devices
    • G01D5/34723—Scale reading or illumination devices involving light-guides

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Communication System (AREA)
  • Optical Transform (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Laser Beam Processing (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
AT85402592T 1984-12-21 1985-12-20 Optischer positionsdetektionskodierer. ATE40469T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8419712A FR2575284B1 (fr) 1984-12-21 1984-12-21 Dispositif optique de reperage de position
EP85402592A EP0189705B1 (de) 1984-12-21 1985-12-20 Optischer Positionsdetektionskodierer

Publications (1)

Publication Number Publication Date
ATE40469T1 true ATE40469T1 (de) 1989-02-15

Family

ID=9310917

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85402592T ATE40469T1 (de) 1984-12-21 1985-12-20 Optischer positionsdetektionskodierer.

Country Status (5)

Country Link
US (1) US4713541A (de)
EP (1) EP0189705B1 (de)
AT (1) ATE40469T1 (de)
DE (1) DE3567966D1 (de)
FR (1) FR2575284B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5308965A (en) * 1992-09-14 1994-05-03 Allen-Bradley Company, Inc. Pilot light interface for small industrial controls
US5502514A (en) * 1995-06-07 1996-03-26 Nview Corporation Stylus position sensing and digital camera with a digital micromirror device
US5831601A (en) * 1995-06-07 1998-11-03 Nview Corporation Stylus position sensing and digital camera with a digital micromirror device
US5633691A (en) * 1995-06-07 1997-05-27 Nview Corporation Stylus position sensing and digital camera with a digital micromirror device
US5612736A (en) * 1995-06-07 1997-03-18 Nview Corporation Stylus position sensing and digital camera with a digital micromirror device
US6473122B1 (en) 1999-12-06 2002-10-29 Hemanth G. Kanekal Method and apparatus to capture high resolution images using low resolution sensors and optical spatial image sampling
GB0208048D0 (en) * 2002-04-08 2002-05-22 Digicliff Ltd Optical controls
US7196320B1 (en) 2005-03-14 2007-03-27 Robert Rickenbach Fiber optic encoder for position sensing
CN101638974B (zh) * 2008-07-28 2011-07-20 陈耀华 电动卷帘驱动控制器的卷帘位置检测方法及传感装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502414A (en) * 1967-08-08 1970-03-24 Bausch & Lomb Optical electric system
JPS56111416A (en) * 1980-02-08 1981-09-03 Toshiba Corp Multipoint time-division measuring device
JPS56111415A (en) * 1980-02-08 1981-09-03 Toshiba Corp Multipoint time-division measuring device
US4291976A (en) * 1980-03-10 1981-09-29 Sperry Corporation Digital fiber optic position sensor
CH633902A5 (fr) * 1980-03-11 1982-12-31 Centre Electron Horloger Dispositif de modulation de lumiere.
EP0107374B1 (de) * 1982-09-25 1987-11-11 Renishaw plc Wegmesseinrichtung

Also Published As

Publication number Publication date
US4713541A (en) 1987-12-15
EP0189705B1 (de) 1989-01-25
DE3567966D1 (en) 1989-03-02
FR2575284B1 (fr) 1989-03-24
FR2575284A1 (fr) 1986-06-27
EP0189705A1 (de) 1986-08-06

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties