FR2580390B1 - Gyrosysteme a laser de type cylindrique - Google Patents
Gyrosysteme a laser de type cylindriqueInfo
- Publication number
- FR2580390B1 FR2580390B1 FR868605123A FR8605123A FR2580390B1 FR 2580390 B1 FR2580390 B1 FR 2580390B1 FR 868605123 A FR868605123 A FR 868605123A FR 8605123 A FR8605123 A FR 8605123A FR 2580390 B1 FR2580390 B1 FR 2580390B1
- Authority
- FR
- France
- Prior art keywords
- gyrosystem
- cylindrical laser
- laser
- cylindrical
- laser gyrosystem
- 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
- G01C19/722—Details of the mechanical construction
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60075792A JPS61234311A (ja) | 1985-04-10 | 1985-04-10 | 円柱形レ−ザジャイロ |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2580390A1 FR2580390A1 (fr) | 1986-10-17 |
FR2580390B1 true FR2580390B1 (fr) | 1992-05-15 |
Family
ID=13586415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR868605123A Expired - Fee Related FR2580390B1 (fr) | 1985-04-10 | 1986-04-10 | Gyrosysteme a laser de type cylindrique |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS61234311A (fr) |
DE (1) | DE3611980A1 (fr) |
FR (1) | FR2580390B1 (fr) |
GB (1) | GB2175087B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8611056D0 (en) * | 1986-05-07 | 1986-06-11 | Univ London | Fibre optic gyroscopes |
US6609841B1 (en) | 1998-03-30 | 2003-08-26 | Seagate Technology Llc | Low noise optical storage system based on an optical polarimetric delay line |
US7031365B2 (en) * | 2003-05-02 | 2006-04-18 | Xerox Corporation | Locally-outcoupled cavity resonator having unidirectional emission |
US7362443B2 (en) * | 2005-11-17 | 2008-04-22 | Honeywell International Inc. | Optical gyro with free space resonator and method for sensing inertial rotation rate |
JP5027584B2 (ja) * | 2007-07-27 | 2012-09-19 | ミネベア株式会社 | 半導体リングレーザジャイロ |
CN113008899B (zh) * | 2021-02-25 | 2022-10-14 | 北京航天时代激光导航技术有限责任公司 | 一种用于激光陀螺抓卡顶丝预筛的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1804262B2 (de) * | 1968-10-21 | 1971-03-11 | Lichtoptischer drehgeschwindigkeitsmesser fuer luft raum und wasserfahrzeuge | |
US3725809A (en) * | 1971-04-05 | 1973-04-03 | Bell Telephone Labor Inc | Dielectric ring lasers using waveguiding |
DE2804103A1 (de) * | 1978-01-31 | 1979-08-02 | Siemens Ag | Interferometer mit einer spule aus einem einmode-wellenleiter |
US4299490A (en) * | 1978-12-07 | 1981-11-10 | Mcdonnell Douglas Corporation | Phase nulling optical gyro |
EP0088824A1 (fr) * | 1982-03-15 | 1983-09-21 | Rockwell International Corporation | Gyroscope à laser avec anneau diélectrique |
-
1985
- 1985-04-10 JP JP60075792A patent/JPS61234311A/ja active Granted
-
1986
- 1986-04-09 DE DE19863611980 patent/DE3611980A1/de active Granted
- 1986-04-10 GB GB08608771A patent/GB2175087B/en not_active Expired
- 1986-04-10 FR FR868605123A patent/FR2580390B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3611980C2 (fr) | 1990-02-22 |
GB2175087A (en) | 1986-11-19 |
GB2175087B (en) | 1988-10-12 |
JPS61234311A (ja) | 1986-10-18 |
JPH0349366B2 (fr) | 1991-07-29 |
DE3611980A1 (de) | 1986-10-16 |
GB8608771D0 (en) | 1986-05-14 |
FR2580390A1 (fr) | 1986-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |