FR2645262B1 - Dispositif de mesure de position des faisceaux lumineux pour gyrometre a laser - Google Patents

Dispositif de mesure de position des faisceaux lumineux pour gyrometre a laser

Info

Publication number
FR2645262B1
FR2645262B1 FR8904172A FR8904172A FR2645262B1 FR 2645262 B1 FR2645262 B1 FR 2645262B1 FR 8904172 A FR8904172 A FR 8904172A FR 8904172 A FR8904172 A FR 8904172A FR 2645262 B1 FR2645262 B1 FR 2645262B1
Authority
FR
France
Prior art keywords
light beam
measuring device
position measuring
beam position
laser gyrometer
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 - Lifetime
Application number
FR8904172A
Other languages
English (en)
Other versions
FR2645262A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8904172A priority Critical patent/FR2645262B1/fr
Priority to EP19900106090 priority patent/EP0390180A3/fr
Publication of FR2645262A1 publication Critical patent/FR2645262A1/fr
Application granted granted Critical
Publication of FR2645262B1 publication Critical patent/FR2645262B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01C19/661—Ring laser gyrometers details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Lasers (AREA)
  • Gyroscopes (AREA)
FR8904172A 1989-03-30 1989-03-30 Dispositif de mesure de position des faisceaux lumineux pour gyrometre a laser Expired - Lifetime FR2645262B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8904172A FR2645262B1 (fr) 1989-03-30 1989-03-30 Dispositif de mesure de position des faisceaux lumineux pour gyrometre a laser
EP19900106090 EP0390180A3 (fr) 1989-03-30 1990-03-30 Dispositif de mesure de position des faisceaux lumineux pour gyromètre à laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8904172A FR2645262B1 (fr) 1989-03-30 1989-03-30 Dispositif de mesure de position des faisceaux lumineux pour gyrometre a laser

Publications (2)

Publication Number Publication Date
FR2645262A1 FR2645262A1 (fr) 1990-10-05
FR2645262B1 true FR2645262B1 (fr) 1991-07-26

Family

ID=9380202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8904172A Expired - Lifetime FR2645262B1 (fr) 1989-03-30 1989-03-30 Dispositif de mesure de position des faisceaux lumineux pour gyrometre a laser

Country Status (2)

Country Link
EP (1) EP0390180A3 (fr)
FR (1) FR2645262B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5371592A (en) * 1992-02-28 1994-12-06 Honeywell Inc. Laser intensity monitoring apparatus with metallic thin film mask
EP1619468A1 (fr) * 2004-07-22 2006-01-25 Leica Geosystems AG Dispositif géodésique avec entraînement piézoélectrique
CN110553638B (zh) * 2019-09-28 2024-06-07 中科天翼导航技术有限公司 一种激光陀螺的谐振子结构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064476A1 (fr) * 1981-04-10 1982-11-10 Asulab S.A. Dispositif de stabilisation d'émission d'un résonateur laser selon un mode d'émission déterminé
IL72284A0 (en) * 1983-07-05 1984-11-30 Litton Systems Inc Method and apparatus for laser mode control
DE3563899D1 (en) * 1984-03-31 1988-08-25 Deutsche Forsch Luft Raumfahrt Ring laser, in particular for a ring laser gyro

Also Published As

Publication number Publication date
EP0390180A3 (fr) 1990-12-12
FR2645262A1 (fr) 1990-10-05
EP0390180A2 (fr) 1990-10-03

Similar Documents

Publication Publication Date Title
DE69028274D1 (de) Automatische mit hoher Geschwindigkeit arbeitende optische Prüfungsvorrichtung
FR2646933B1 (fr) Dispositif de mesure de distance
DK0389771T3 (da) Optisk anordning ved en fiberlaser Dopplerhastighedsmåler
DE69309631D1 (de) Optisches Entfernungsmessgerät
FR2641861B1 (fr) Dispositif de mesure opto-electronique
FR2626163B1 (fr) Dispositif de guidage pour une fibre laser
DE59009499D1 (de) Optische Entfernungsmessvorrichtung.
FR2669108B1 (fr) Dispositif optique de mesure de l'angle de roulis d'un projectile.
FR2642522B1 (fr) Appareil de mesure de densite optique in situ pour fermenteur
FR2503862B1 (fr) Dispositif optique interferometrique avec miroir(s) a conjugaison de phase, en particulier pour gyrometre laser
FR2630653B1 (fr) Dispositif optique pour nages sans visibilite
FR2341128A1 (fr) Dispositif d'orientation d'un miroir pour instrument de nivellement a laser
DE68907127D1 (de) Optische positionsmessung.
DE4391183T1 (de) Optische Vorrichtung für Ebenheitsmessung
FR2645262B1 (fr) Dispositif de mesure de position des faisceaux lumineux pour gyrometre a laser
DK0470122T3 (da) Styreanordning for et optisk strålebundt
DE69318534D1 (de) Gerät zur messung der optischen wellenlänge
DE69026999D1 (de) Bildentwicklungsvorrichtung mit Laserstrahl
DE69017891D1 (de) Lichtstrahlstellungssensor für eine lichtabtastvorrichtung.
FR2647915B1 (fr) Appareil photocommande de deviation d'un faisceau lumineux
DE69027514D1 (de) Optisches Gerät zur Detektion der Modulation eines Lichtstrahls
FR2780793B1 (fr) Dispositif laser de mesure de distance
FR2662515B1 (fr) Dispositif optique permettant d'imprimer a un faisceau lumineux collimate un mouvement de translation.
EP0482484A3 (en) Optical device for measuring the speed or the length of a moving surface using a measurement light beam emanating from a laser
FR2645263B1 (fr) Capteur de position optique pour gyrometre a laser

Legal Events

Date Code Title Description
ST Notification of lapse