FR1213598A - Appareil photo-électrique pour la vérification ou la commande de positions - Google Patents

Appareil photo-électrique pour la vérification ou la commande de positions

Info

Publication number
FR1213598A
FR1213598A FR1213598DA FR1213598A FR 1213598 A FR1213598 A FR 1213598A FR 1213598D A FR1213598D A FR 1213598DA FR 1213598 A FR1213598 A FR 1213598A
Authority
FR
France
Prior art keywords
checking
controlling positions
photoelectric camera
photoelectric
camera
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
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.)
Optique et Precision de Levallois SA
Original Assignee
Optique et Precision de Levallois 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 Optique et Precision de Levallois SA filed Critical Optique et Precision de Levallois SA
Application granted granted Critical
Publication of FR1213598A publication Critical patent/FR1213598A/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)
FR1213598D 1958-09-09 1958-09-09 Appareil photo-électrique pour la vérification ou la commande de positions Expired FR1213598A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1213598T 1958-09-09

Publications (1)

Publication Number Publication Date
FR1213598A true FR1213598A (fr) 1960-04-01

Family

ID=9676592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1213598D Expired FR1213598A (fr) 1958-09-09 1958-09-09 Appareil photo-électrique pour la vérification ou la commande de positions

Country Status (1)

Country Link
FR (1) FR1213598A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1207640B (de) * 1960-02-23 1965-12-23 Levallois Optique Et Prec Vorrichtung zum photoelektrischen Bestimmen der Lage eines gegenueber einer Bezugsstellung einstellbaren Objektes
DE1245151B (de) * 1961-05-23 1967-07-20 British Aircraft Corp Ltd Messvorrichtung zur lichtelektrischen Bestimmung der Verschiebung zweier relativ zueinander beweglicher Teile
US3344700A (en) * 1961-05-23 1967-10-03 British Aircraft Corp Ltd Displacement measuring system
US3589815A (en) * 1968-06-21 1971-06-29 Information Dev Corp Noncontact measuring probe
DE1763049B1 (de) * 1968-03-27 1971-08-26 Optomechanisms Inc Photoelektrische abtasteinrichtung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1207640B (de) * 1960-02-23 1965-12-23 Levallois Optique Et Prec Vorrichtung zum photoelektrischen Bestimmen der Lage eines gegenueber einer Bezugsstellung einstellbaren Objektes
DE1245151B (de) * 1961-05-23 1967-07-20 British Aircraft Corp Ltd Messvorrichtung zur lichtelektrischen Bestimmung der Verschiebung zweier relativ zueinander beweglicher Teile
US3344700A (en) * 1961-05-23 1967-10-03 British Aircraft Corp Ltd Displacement measuring system
DE1763049B1 (de) * 1968-03-27 1971-08-26 Optomechanisms Inc Photoelektrische abtasteinrichtung
US3589815A (en) * 1968-06-21 1971-06-29 Information Dev Corp Noncontact measuring probe

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