FR1308993A - Dispositif pour déterminer le déplacement d'un objet - Google Patents

Dispositif pour déterminer le déplacement d'un objet

Info

Publication number
FR1308993A
FR1308993A FR883386A FR883386A FR1308993A FR 1308993 A FR1308993 A FR 1308993A FR 883386 A FR883386 A FR 883386A FR 883386 A FR883386 A FR 883386A FR 1308993 A FR1308993 A FR 1308993A
Authority
FR
France
Prior art keywords
displacement
determining
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
FR883386A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR883386A priority Critical patent/FR1308993A/fr
Application granted granted Critical
Publication of FR1308993A publication Critical patent/FR1308993A/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
    • G01D5/38—Forming the light into pulses by diffraction gratings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR883386A 1961-12-29 1961-12-29 Dispositif pour déterminer le déplacement d'un objet Expired FR1308993A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR883386A FR1308993A (fr) 1961-12-29 1961-12-29 Dispositif pour déterminer le déplacement d'un objet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR883386A FR1308993A (fr) 1961-12-29 1961-12-29 Dispositif pour déterminer le déplacement d'un objet

Publications (1)

Publication Number Publication Date
FR1308993A true FR1308993A (fr) 1962-11-09

Family

ID=8769618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR883386A Expired FR1308993A (fr) 1961-12-29 1961-12-29 Dispositif pour déterminer le déplacement d'un objet

Country Status (1)

Country Link
FR (1) FR1308993A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575515A (en) * 1969-06-25 1971-04-20 Appalachian Electronic Instr Beam of yarn sheet monitoring apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575515A (en) * 1969-06-25 1971-04-20 Appalachian Electronic Instr Beam of yarn sheet monitoring apparatus

Similar Documents

Publication Publication Date Title
FR1512834A (fr) Dispositif d'accrochage
FR1422196A (fr) Procédé et dispositif pour le repérage très précis de la position d'un objet
BE601115A (fr) Dispositif pour la nettoyage d'objets
BE604649A (fr) Dispositif pour le nettoyage d'objets
CH402527A (fr) Dispositif d'accouplement visqueux
FR1308410A (fr) Dispositif pour le déplacement omnidirectionnel d'un véhicule
FR1495810A (fr) Dispositif perfectionné pour mesurer le point d'écoulement
FR1291068A (fr) Dispositif d'exploration pour la téléphotographie
FR1343039A (fr) Dispositif pour la comparaison de voltages
FR1308993A (fr) Dispositif pour déterminer le déplacement d'un objet
FR1296158A (fr) Appareil pour la manutention d'objets
FR1269706A (fr) Dispositif pour indiquer la position d'un appareil mobile
BE617474A (fr) Perfectionnements apportés à la commande d'un dispositif de décharge pour compresseurs
FR1324363A (fr) Dispositif pour déterminer la position relative de deux objets
FR1277837A (fr) Dispositif pour vérifier le déplacement ou le réglage de l'instant d'injection
FR1352382A (fr) Dispositif pour indiquer la position d'un axe
FR1310635A (fr) Dispositif à trompe utilisable pour l'enlèvement de fluides chargés
FR1306112A (fr) Dispositif d'embrayage-frein pour véhicules
FR1295960A (fr) Dispositif d'attelage pour semi-remorques
FR1287437A (fr) Dispositif d'ancrage pour câbles
FR1256350A (fr) Dispositif pour l'empilage d'objets
FR1222648A (fr) Dispositif pour l'amorçage de siphons
FR1296035A (fr) Dispositif pour la présentation et le transport d'objets
BE617988A (fr) Dispositif pour masselottes
FR1292021A (fr) Dispositif d'adduction pour stylographes