FR2526938B1 - Gyroscope a laser a fibre optique - Google Patents
Gyroscope a laser a fibre optiqueInfo
- Publication number
- FR2526938B1 FR2526938B1 FR8308009A FR8308009A FR2526938B1 FR 2526938 B1 FR2526938 B1 FR 2526938B1 FR 8308009 A FR8308009 A FR 8308009A FR 8308009 A FR8308009 A FR 8308009A FR 2526938 B1 FR2526938 B1 FR 2526938B1
- Authority
- FR
- France
- Prior art keywords
- fiber optic
- laser gyroscope
- optic laser
- gyroscope
- fiber
- 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
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
- G01C19/72—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers
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)
- Gyroscopes (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57079409A JPS58196416A (ja) | 1982-05-12 | 1982-05-12 | 光フアイバレ−ザジヤイロ |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2526938A1 FR2526938A1 (fr) | 1983-11-18 |
FR2526938B1 true FR2526938B1 (fr) | 1987-07-10 |
Family
ID=13689057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8308009A Expired FR2526938B1 (fr) | 1982-05-12 | 1983-05-13 | Gyroscope a laser a fibre optique |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS58196416A (fr) |
FR (1) | FR2526938B1 (fr) |
GB (1) | GB2121954B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5960313A (ja) * | 1982-09-30 | 1984-04-06 | Fujitsu Ltd | 光フアイバ・ジヤイロ |
DE3332718C2 (de) * | 1983-09-10 | 1994-12-22 | Sel Alcatel Ag | Einrichtung zur Messung der Drehgeschwindigkeit |
JPS6221016A (ja) * | 1985-07-19 | 1987-01-29 | Yokogawa Electric Corp | 光フアイバジヤイロ装置 |
JPH02173518A (ja) * | 1988-12-27 | 1990-07-05 | Hitachi Cable Ltd | 光ファイバ回転角速度センサ |
FR2662245B1 (fr) * | 1990-05-18 | 1994-05-20 | Photonetics | Dispositif de mesure a fibre optique, gyrometre, centrale de stabilisation et capteur de courant ou de champ magnetique. |
DE102011013322B8 (de) * | 2011-03-08 | 2012-03-15 | Deutsch-Französisches Forschungsinstitut Saint-Louis | Faseroptischer Kreisel |
US8520214B2 (en) * | 2011-07-13 | 2013-08-27 | The United States Of America As Represented By The Secretary Of The Navy | Fiber optical gyroscope |
CN105865435A (zh) * | 2016-04-27 | 2016-08-17 | 西安中科华芯测控有限公司 | 一种光路结构开环陀螺及其工作方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2901388A1 (de) * | 1979-01-15 | 1980-07-24 | Max Planck Gesellschaft | Verfahren und anordnung zur messung von drehungen mittels des sagnac-effekts |
FR2431131A1 (fr) * | 1978-07-10 | 1980-02-08 | Thomson Csf | Gyrometre interferometrique a fibre optique |
FR2475220A1 (fr) * | 1980-02-01 | 1981-08-07 | Electricite De France | Dispositif de detection d'ondes electromagnetiques, typiquement lumineuses, en quadrature de phase avec balance heterodyne. application aux velocimetres doppler et gyrometres sagnac |
-
1982
- 1982-05-12 JP JP57079409A patent/JPS58196416A/ja active Granted
-
1983
- 1983-05-11 GB GB08313022A patent/GB2121954B/en not_active Expired
- 1983-05-13 FR FR8308009A patent/FR2526938B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2121954A (en) | 1984-01-04 |
FR2526938A1 (fr) | 1983-11-18 |
JPS58196416A (ja) | 1983-11-15 |
GB2121954B (en) | 1986-02-05 |
JPH0247684B2 (fr) | 1990-10-22 |
GB8313022D0 (en) | 1983-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |