DE69722994D1 - Optischer Faserkreisel - Google Patents
Optischer FaserkreiselInfo
- Publication number
- DE69722994D1 DE69722994D1 DE69722994T DE69722994T DE69722994D1 DE 69722994 D1 DE69722994 D1 DE 69722994D1 DE 69722994 T DE69722994 T DE 69722994T DE 69722994 T DE69722994 T DE 69722994T DE 69722994 D1 DE69722994 D1 DE 69722994D1
- Authority
- DE
- Germany
- Prior art keywords
- optical fiber
- fiber gyroscope
- gyroscope
- optical
- 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 - Fee Related
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
- G01C19/721—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)
- Gyroscopes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1588496P | 1996-04-19 | 1996-04-19 | |
US15884 | 1996-04-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69722994D1 true DE69722994D1 (de) | 2003-07-31 |
DE69722994T2 DE69722994T2 (de) | 2004-05-19 |
Family
ID=21774170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69722994T Expired - Fee Related DE69722994T2 (de) | 1996-04-19 | 1997-04-08 | Optischer Faserkreisel |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0802397B1 (de) |
DE (1) | DE69722994T2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10138154C2 (de) | 2001-08-03 | 2003-06-05 | Litef Gmbh | Verfahren und Einrichtung zur Erhöhung der Langzeit-Betriebszuverlässigkeit eines faseroptischen Interferometers |
CN104457731A (zh) * | 2014-12-10 | 2015-03-25 | 西安中科华芯测控有限公司 | 一种双轴光纤陀螺仪 |
CN107084713B (zh) * | 2017-05-26 | 2019-08-06 | 北京交通大学 | 基于光电振荡器的角速度测量方法和装置 |
RU2676944C1 (ru) * | 2017-12-26 | 2019-01-11 | Федеральное государственное унитарное предприятие "Центр эксплуатации объектов наземной космической инфраструктуры" | Малогабаритный измеритель вектора угловой скорости на основе волоконно-оптического гироскопа |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2582800B1 (fr) * | 1985-05-30 | 1987-07-17 | Thomson Csf | Dispositif interferometrique en anneau a fibre optique monomode |
FR2616538B1 (fr) * | 1987-06-11 | 1989-09-01 | Alsthom | Systeme interferometrique a fibre optique de type sagnac |
US4776700A (en) * | 1987-09-30 | 1988-10-11 | The United States Of America As Represented By The Secretary Of The Navy | Switched state fiber optic gyroscope |
DE3742201C2 (de) * | 1987-12-12 | 1998-01-29 | Teldix Gmbh | Faserkreisel |
EP0551874A3 (en) * | 1992-01-16 | 1993-09-08 | Japan Aviation Electronics Industry, Limited | Fiber optic gyro |
JPH06129859A (ja) * | 1992-09-02 | 1994-05-13 | Sumitomo Electric Ind Ltd | 光源から信号を取り出す光ファイバジャイロ |
-
1997
- 1997-04-08 DE DE69722994T patent/DE69722994T2/de not_active Expired - Fee Related
- 1997-04-08 EP EP19970105777 patent/EP0802397B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0802397A1 (de) | 1997-10-22 |
EP0802397B1 (de) | 2003-06-25 |
DE69722994T2 (de) | 2004-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |