FR1417986A - Appareil de mesure des déplacements et des vitesses angulaires et linéaires - Google Patents

Appareil de mesure des déplacements et des vitesses angulaires et linéaires

Info

Publication number
FR1417986A
FR1417986A FR921958A FR921958A FR1417986A FR 1417986 A FR1417986 A FR 1417986A FR 921958 A FR921958 A FR 921958A FR 921958 A FR921958 A FR 921958A FR 1417986 A FR1417986 A FR 1417986A
Authority
FR
France
Prior art keywords
angular
measuring device
linear displacement
velocity measuring
velocity
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
FR921958A
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.)
RAZDOW LOBARATORIES Inc
Original Assignee
RAZDOW LOBARATORIES Inc
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 RAZDOW LOBARATORIES Inc filed Critical RAZDOW LOBARATORIES Inc
Priority to FR921958A priority Critical patent/FR1417986A/fr
Application granted granted Critical
Publication of FR1417986A publication Critical patent/FR1417986A/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
FR921958A 1963-01-19 1963-01-19 Appareil de mesure des déplacements et des vitesses angulaires et linéaires Expired FR1417986A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR921958A FR1417986A (fr) 1963-01-19 1963-01-19 Appareil de mesure des déplacements et des vitesses angulaires et linéaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR921958A FR1417986A (fr) 1963-01-19 1963-01-19 Appareil de mesure des déplacements et des vitesses angulaires et linéaires

Publications (1)

Publication Number Publication Date
FR1417986A true FR1417986A (fr) 1965-11-19

Family

ID=8795065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921958A Expired FR1417986A (fr) 1963-01-19 1963-01-19 Appareil de mesure des déplacements et des vitesses angulaires et linéaires

Country Status (1)

Country Link
FR (1) FR1417986A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2368012A1 (fr) * 1976-10-15 1978-05-12 Bergkvist Lars A Dispositif d'indication d'angle ou de vitesse angulaire
FR2445948A2 (fr) * 1979-01-04 1980-08-01 Sopelem Dispositif autocollimateur destine specialement a la mesure des deviations angulaires d'une surface reflechissante formant miroir

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2368012A1 (fr) * 1976-10-15 1978-05-12 Bergkvist Lars A Dispositif d'indication d'angle ou de vitesse angulaire
FR2445948A2 (fr) * 1979-01-04 1980-08-01 Sopelem Dispositif autocollimateur destine specialement a la mesure des deviations angulaires d'une surface reflechissante formant miroir

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