FR77221E - 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
FR77221E
FR77221E FR819312A FR819312A FR77221E FR 77221 E FR77221 E FR 77221E FR 819312 A FR819312 A FR 819312A FR 819312 A FR819312 A FR 819312A FR 77221 E FR77221 E FR 77221E
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
FR819312A
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
Priority to FR819312A priority Critical patent/FR77221E/fr
Application granted granted Critical
Publication of FR77221E publication Critical patent/FR77221E/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR819312A 1960-02-23 1960-02-23 Appareil photo-électrique pour la vérification ou la commande de positions Expired FR77221E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR819312A FR77221E (fr) 1960-02-23 1960-02-23 Appareil photo-électrique pour la vérification ou la commande de positions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR819312A FR77221E (fr) 1960-02-23 1960-02-23 Appareil photo-électrique pour la vérification ou la commande de positions

Publications (1)

Publication Number Publication Date
FR77221E true FR77221E (fr) 1962-02-02

Family

ID=8725666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819312A Expired FR77221E (fr) 1960-02-23 1960-02-23 Appareil photo-électrique pour la vérification ou la commande de positions

Country Status (1)

Country Link
FR (1) FR77221E (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226797B (de) * 1961-12-04 1966-10-13 Hensoldt & Soehne Optik Fotoelektrische Einrichtung mit optischen Gittern als Anzeigemittel zum Anzeigen der Lageaenderung eines beweglichen Teiles
DE1245151B (de) * 1961-05-23 1967-07-20 British Aircraft Corp Ltd Messvorrichtung zur lichtelektrischen Bestimmung der Verschiebung zweier relativ zueinander beweglicher Teile
DE1273210B (de) * 1962-08-24 1968-07-18 Philips Nv Vorrichtung zur lichtelektrischen Bestimmung der relativen Lage zweier Teile
FR2779815A1 (fr) * 1998-06-02 1999-12-17 Ching Shun Wang Moyens de calcul de type a focalisation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245151B (de) * 1961-05-23 1967-07-20 British Aircraft Corp Ltd Messvorrichtung zur lichtelektrischen Bestimmung der Verschiebung zweier relativ zueinander beweglicher Teile
DE1226797B (de) * 1961-12-04 1966-10-13 Hensoldt & Soehne Optik Fotoelektrische Einrichtung mit optischen Gittern als Anzeigemittel zum Anzeigen der Lageaenderung eines beweglichen Teiles
DE1273210B (de) * 1962-08-24 1968-07-18 Philips Nv Vorrichtung zur lichtelektrischen Bestimmung der relativen Lage zweier Teile
FR2779815A1 (fr) * 1998-06-02 1999-12-17 Ching Shun Wang Moyens de calcul de type a focalisation

Similar Documents

Publication Publication Date Title
FR1098565A (fr) Dispositif de commande hydraulique pour disjoncteur, ou analogue
CH359978A (fr) Appareil de commande hydraulique
FR1290599A (fr) Dispositif de commande numérique
FR77221E (fr) Appareil photo-électrique pour la vérification ou la commande de positions
FR1213598A (fr) Appareil photo-électrique pour la vérification ou la commande de positions
FR1288576A (fr) Mécanisme de commande
CH377204A (fr) Dispositif de commande hydraulique
BE602292A (fr) Appareil de commande.
BE597327A (fr) Lanterneau pour locaux de bâtiments.
FR1259756A (fr) Appareil de commande
FR1264626A (fr) Dispositif hydraulique de commande
FR1259871A (fr) Appareil de photographie
FR1296324A (fr) Appareil pour la manutention de charges
FR1324570A (fr) Dispositif de commande photoélectrique
FR1351227A (fr) Dispositif de commande pour ascenseur
BE607044A (fr) Commande pour buts de règlage
FR1274139A (fr) Mécanisme de commande pour boîte de vitesses
FR1268869A (fr) Obturateur-diaphragme pour appareil photographique
FR1268785A (fr) Dispositif de réglage pour objectifs
BE606228A (fr) Appareil de commande
FR1273939A (fr) Dispositif déviateur pour turbo-forage
FR1269689A (fr) Raccord pour appareil antidéflagrant
FR1253738A (fr) Dispositif de commande pour hélicoptère
FR1318587A (fr) Appareil de commande
FR1268622A (fr) Appareil de prothèse pour laryngectomisés