FR1461877A - Capteur optique - Google Patents

Capteur optique

Info

Publication number
FR1461877A
FR1461877A FR43701A FR43701A FR1461877A FR 1461877 A FR1461877 A FR 1461877A FR 43701 A FR43701 A FR 43701A FR 43701 A FR43701 A FR 43701A FR 1461877 A FR1461877 A FR 1461877A
Authority
FR
France
Prior art keywords
optical sensor
optical
sensor
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
FR43701A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of FR1461877A publication Critical patent/FR1461877A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/02—Rotary gyroscopes
    • G01C19/04—Details
    • G01C19/28—Pick-offs, i.e. devices for taking-off an indication of the displacement of the rotor axis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/58—Turn-sensitive devices without moving masses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/12—Gyroscopes
    • Y10T74/1261—Gyroscopes with pick off
    • Y10T74/1264—Optical

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR43701A 1964-12-28 1965-12-24 Capteur optique Expired FR1461877A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US421275A US3449961A (en) 1964-12-28 1964-12-28 Optical readout systems

Publications (1)

Publication Number Publication Date
FR1461877A true FR1461877A (fr) 1966-12-09

Family

ID=23669888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR43701A Expired FR1461877A (fr) 1964-12-28 1965-12-24 Capteur optique

Country Status (4)

Country Link
US (1) US3449961A (fr)
DE (1) DE1473957A1 (fr)
FR (1) FR1461877A (fr)
GB (1) GB1103799A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499332A (en) * 1968-09-25 1970-03-10 Us Navy Control system for an inertial platform
US3628385A (en) * 1969-12-17 1971-12-21 Us Army Self-compensated azimuth pickoff device
GB2151774A (en) * 1983-12-16 1985-07-24 Atomic Energy Authority Uk Measuring displacement
JPH01278019A (ja) * 1988-04-28 1989-11-08 Canon Inc リソグラフィ用マスクの構造体

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462925A (en) * 1946-12-07 1949-03-01 Sperry Corp Radiant energy directional apparatus
US2517612A (en) * 1947-03-29 1950-08-08 Sperry Corp Stable platform
US2981843A (en) * 1947-09-02 1961-04-25 Hughes Aircraft Co Star-tracking system
US2655848A (en) * 1950-02-09 1953-10-20 Jr Howard A Gray Automatically controlled photoelectric iris
US3165632A (en) * 1950-10-04 1965-01-12 Hughes Aircraft Co Star-tracking system using a frequency modulated carrier wave
US2871706A (en) * 1956-06-22 1959-02-03 Bulova Res And Dev Lab Inc Frictionless free gyroscope
US2965763A (en) * 1957-09-23 1960-12-20 Gen Electric Position indicating device
CA657653A (en) * 1959-02-09 1963-02-12 A. Buchhold Theodor Gyroscope
US3200510A (en) * 1961-09-25 1965-08-17 Martin Marietta Corp Zero drift inertial reference
US3277304A (en) * 1963-01-17 1966-10-04 Perkin Elmer Corp Photosensitive two-axis angle measuring device

Also Published As

Publication number Publication date
GB1103799A (en) 1968-02-21
US3449961A (en) 1969-06-17
DE1473957A1 (de) 1969-06-04

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