FR1364748A - Perfectionnement apporté aux détecteurs photo-électriques de déplacement - Google Patents

Perfectionnement apporté aux détecteurs photo-électriques de déplacement

Info

Publication number
FR1364748A
FR1364748A FR935026A FR935026A FR1364748A FR 1364748 A FR1364748 A FR 1364748A FR 935026 A FR935026 A FR 935026A FR 935026 A FR935026 A FR 935026A FR 1364748 A FR1364748 A FR 1364748A
Authority
FR
France
Prior art keywords
further development
displacement detectors
photoelectric displacement
photoelectric
detectors
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
FR935026A
Other languages
English (en)
Inventor
Guy Wehrly
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.)
ECA SA
Original Assignee
ECA SA
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 ECA SA filed Critical ECA SA
Priority to FR935026A priority Critical patent/FR1364748A/fr
Application granted granted Critical
Publication of FR1364748A publication Critical patent/FR1364748A/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
    • G01D5/26—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
    • G01D5/36—Forming the light into pulses
    • G01D5/363—Direction discrimination

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR935026A 1963-05-16 1963-05-16 Perfectionnement apporté aux détecteurs photo-électriques de déplacement Expired FR1364748A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR935026A FR1364748A (fr) 1963-05-16 1963-05-16 Perfectionnement apporté aux détecteurs photo-électriques de déplacement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR935026A FR1364748A (fr) 1963-05-16 1963-05-16 Perfectionnement apporté aux détecteurs photo-électriques de déplacement

Publications (1)

Publication Number Publication Date
FR1364748A true FR1364748A (fr) 1964-06-26

Family

ID=8803980

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935026A Expired FR1364748A (fr) 1963-05-16 1963-05-16 Perfectionnement apporté aux détecteurs photo-électriques de déplacement

Country Status (1)

Country Link
FR (1) FR1364748A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2237356A1 (fr) * 1973-07-12 1975-02-07 Emihus Microcomponents Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2237356A1 (fr) * 1973-07-12 1975-02-07 Emihus Microcomponents Ltd

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