FR2326128A7 - Procede pour la production d'un courant electrique dont l'une au moins des caracteristiques est fonction du deplacement d'un mobile - Google Patents

Procede pour la production d'un courant electrique dont l'une au moins des caracteristiques est fonction du deplacement d'un mobile

Info

Publication number
FR2326128A7
FR2326128A7 FR7401109A FR7401109A FR2326128A7 FR 2326128 A7 FR2326128 A7 FR 2326128A7 FR 7401109 A FR7401109 A FR 7401109A FR 7401109 A FR7401109 A FR 7401109A FR 2326128 A7 FR2326128 A7 FR 2326128A7
Authority
FR
France
Prior art keywords
analyser
polariser
strips
constant intensity
optoelectrical
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
FR7401109A
Other languages
English (en)
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.)
FISSON JAUBERT AUBRY PUYMORIN
Original Assignee
FISSON JAUBERT AUBRY PUYMORIN
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 FISSON JAUBERT AUBRY PUYMORIN filed Critical FISSON JAUBERT AUBRY PUYMORIN
Priority to FR7401109A priority Critical patent/FR2326128A7/fr
Application granted granted Critical
Publication of FR2326128A7 publication Critical patent/FR2326128A7/fr
Expired legal-status Critical Current

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
    • G01D5/26Mechanical 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
    • G01D5/32Mechanical 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
    • G01D5/34Mechanical 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
    • G01D5/344Mechanical 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 polarisation
    • G01D5/345Polarising encoders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
FR7401109A 1974-01-14 1974-01-14 Procede pour la production d'un courant electrique dont l'une au moins des caracteristiques est fonction du deplacement d'un mobile Expired FR2326128A7 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7401109A FR2326128A7 (fr) 1974-01-14 1974-01-14 Procede pour la production d'un courant electrique dont l'une au moins des caracteristiques est fonction du deplacement d'un mobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7401109A FR2326128A7 (fr) 1974-01-14 1974-01-14 Procede pour la production d'un courant electrique dont l'une au moins des caracteristiques est fonction du deplacement d'un mobile

Publications (1)

Publication Number Publication Date
FR2326128A7 true FR2326128A7 (fr) 1977-04-22

Family

ID=9133422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7401109A Expired FR2326128A7 (fr) 1974-01-14 1974-01-14 Procede pour la production d'un courant electrique dont l'une au moins des caracteristiques est fonction du deplacement d'un mobile

Country Status (1)

Country Link
FR (1) FR2326128A7 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485153A1 (fr) * 1980-06-18 1981-12-24 Westinghouse Electric Corp Detecteur optique de positionnement de vanne
EP0246892A2 (fr) * 1986-05-21 1987-11-25 British Aerospace Public Limited Company Transducteur optique de position

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485153A1 (fr) * 1980-06-18 1981-12-24 Westinghouse Electric Corp Detecteur optique de positionnement de vanne
EP0246892A2 (fr) * 1986-05-21 1987-11-25 British Aerospace Public Limited Company Transducteur optique de position
EP0246892A3 (fr) * 1986-05-21 1988-03-23 British Aerospace Public Limited Company Transducteur optique de position

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Legal Events

Date Code Title Description
ST Notification of lapse