FR1285614A - Appareil pour la mesure de longueurs - Google Patents

Appareil pour la mesure de longueurs

Info

Publication number
FR1285614A
FR1285614A FR857532A FR857532A FR1285614A FR 1285614 A FR1285614 A FR 1285614A FR 857532 A FR857532 A FR 857532A FR 857532 A FR857532 A FR 857532A FR 1285614 A FR1285614 A FR 1285614A
Authority
FR
France
Prior art keywords
measuring lengths
lengths
measuring
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
FR857532A
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries Ltd
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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to FR857532A priority Critical patent/FR1285614A/fr
Application granted granted Critical
Publication of FR1285614A publication Critical patent/FR1285614A/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
    • G01D5/341—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 controlling the movement of a following part

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR857532A 1961-03-31 1961-03-31 Appareil pour la mesure de longueurs Expired FR1285614A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR857532A FR1285614A (fr) 1961-03-31 1961-03-31 Appareil pour la mesure de longueurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR857532A FR1285614A (fr) 1961-03-31 1961-03-31 Appareil pour la mesure de longueurs

Publications (1)

Publication Number Publication Date
FR1285614A true FR1285614A (fr) 1962-02-23

Family

ID=8752210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857532A Expired FR1285614A (fr) 1961-03-31 1961-03-31 Appareil pour la mesure de longueurs

Country Status (1)

Country Link
FR (1) FR1285614A (fr)

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