FR1088420A - Device for precise adjustment of the position of a movable body relative to a fixed reference point or to a fixed position - Google Patents

Device for precise adjustment of the position of a movable body relative to a fixed reference point or to a fixed position

Info

Publication number
FR1088420A
FR1088420A FR1088420DA FR1088420A FR 1088420 A FR1088420 A FR 1088420A FR 1088420D A FR1088420D A FR 1088420DA FR 1088420 A FR1088420 A FR 1088420A
Authority
FR
France
Prior art keywords
fixed
movable body
reference point
body relative
precise adjustment
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
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.)
Mullard Radio Valve Co Ltd
Original Assignee
Mullard Radio Valve Co 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 Mullard Radio Valve Co Ltd filed Critical Mullard Radio Valve Co Ltd
Application granted granted Critical
Publication of FR1088420A publication Critical patent/FR1088420A/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
    • G01D5/32—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
FR1088420D 1952-09-09 1953-09-09 Device for precise adjustment of the position of a movable body relative to a fixed reference point or to a fixed position Expired FR1088420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1088420X 1952-09-09

Publications (1)

Publication Number Publication Date
FR1088420A true FR1088420A (en) 1955-03-07

Family

ID=10873181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1088420D Expired FR1088420A (en) 1952-09-09 1953-09-09 Device for precise adjustment of the position of a movable body relative to a fixed reference point or to a fixed position

Country Status (1)

Country Link
FR (1) FR1088420A (en)

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