FR1366502A - Device for optically determining the position of a movable member relative to a fixed member - Google Patents

Device for optically determining the position of a movable member relative to a fixed member

Info

Publication number
FR1366502A
FR1366502A FR945108A FR945108A FR1366502A FR 1366502 A FR1366502 A FR 1366502A FR 945108 A FR945108 A FR 945108A FR 945108 A FR945108 A FR 945108A FR 1366502 A FR1366502 A FR 1366502A
Authority
FR
France
Prior art keywords
optically determining
movable member
fixed member
member relative
relative
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
FR945108A
Other languages
French (fr)
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 FR945108A priority Critical patent/FR1366502A/en
Application granted granted Critical
Publication of FR1366502A publication Critical patent/FR1366502A/en
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
    • G01D5/28—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 deflection of beams of light, e.g. for direct optical indication
    • G01D5/30—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 deflection of beams of light, e.g. for direct optical indication the beams of light being detected by photocells

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR945108A 1963-08-20 1963-08-20 Device for optically determining the position of a movable member relative to a fixed member Expired FR1366502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR945108A FR1366502A (en) 1963-08-20 1963-08-20 Device for optically determining the position of a movable member relative to a fixed member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR945108A FR1366502A (en) 1963-08-20 1963-08-20 Device for optically determining the position of a movable member relative to a fixed member

Publications (1)

Publication Number Publication Date
FR1366502A true FR1366502A (en) 1964-07-10

Family

ID=8810798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945108A Expired FR1366502A (en) 1963-08-20 1963-08-20 Device for optically determining the position of a movable member relative to a fixed member

Country Status (1)

Country Link
FR (1) FR1366502A (en)

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