FR1470270A - Détecteur de vitesse angulaire ou gyroscope à laser - Google Patents

Détecteur de vitesse angulaire ou gyroscope à laser

Info

Publication number
FR1470270A
FR1470270A FR51488A FR51488A FR1470270A FR 1470270 A FR1470270 A FR 1470270A FR 51488 A FR51488 A FR 51488A FR 51488 A FR51488 A FR 51488A FR 1470270 A FR1470270 A FR 1470270A
Authority
FR
France
Prior art keywords
angular speed
speed detector
laser gyroscope
gyroscope
laser
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
FR51488A
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.)
Honeywell Inc
Original Assignee
Honeywell 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
Priority claimed from US435969A external-priority patent/US3390606A/en
Application filed by Honeywell Inc filed Critical Honeywell Inc
Priority to FR51488A priority Critical patent/FR1470270A/fr
Application granted granted Critical
Publication of FR1470270A publication Critical patent/FR1470270A/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
    • G01C19/58—Turn-sensitive devices without moving masses
    • G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G01C19/66—Ring laser gyrometers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/083—Ring lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Plasma & Fusion (AREA)
FR51488A 1965-03-01 1966-03-01 Détecteur de vitesse angulaire ou gyroscope à laser Expired FR1470270A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR51488A FR1470270A (fr) 1965-03-01 1966-03-01 Détecteur de vitesse angulaire ou gyroscope à laser

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US435969A US3390606A (en) 1965-03-01 1965-03-01 Control apparatus
FR51488A FR1470270A (fr) 1965-03-01 1966-03-01 Détecteur de vitesse angulaire ou gyroscope à laser

Publications (1)

Publication Number Publication Date
FR1470270A true FR1470270A (fr) 1967-02-17

Family

ID=26168905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR51488A Expired FR1470270A (fr) 1965-03-01 1966-03-01 Détecteur de vitesse angulaire ou gyroscope à laser

Country Status (1)

Country Link
FR (1) FR1470270A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2041638A5 (fr) * 1969-05-09 1971-01-29 Comp Generale Electricite

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2041638A5 (fr) * 1969-05-09 1971-01-29 Comp Generale Electricite

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