DE3680575D1 - Vibrierende aufhaengung fuer einen ringlaserwinkelgeschwindigkeitsmesser. - Google Patents
Vibrierende aufhaengung fuer einen ringlaserwinkelgeschwindigkeitsmesser.Info
- Publication number
- DE3680575D1 DE3680575D1 DE8686106212T DE3680575T DE3680575D1 DE 3680575 D1 DE3680575 D1 DE 3680575D1 DE 8686106212 T DE8686106212 T DE 8686106212T DE 3680575 T DE3680575 T DE 3680575T DE 3680575 D1 DE3680575 D1 DE 3680575D1
- Authority
- DE
- Germany
- Prior art keywords
- ring laser
- angle speed
- speed meter
- laser angle
- vibrating suspension
- 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
- G01C19/66—Ring laser gyrometers
- G01C19/68—Lock-in prevention
- G01C19/70—Lock-in prevention by mechanical means
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 |
---|---|---|---|
US06/733,278 US4751718A (en) | 1985-05-10 | 1985-05-10 | Dither suspension mechanism for a ring laser angular rate sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3680575D1 true DE3680575D1 (de) | 1991-09-05 |
Family
ID=24946942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686106212T Expired - Fee Related DE3680575D1 (de) | 1985-05-10 | 1986-05-06 | Vibrierende aufhaengung fuer einen ringlaserwinkelgeschwindigkeitsmesser. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4751718A (de) |
EP (1) | EP0201089B1 (de) |
JP (2) | JPS61263292A (de) |
CN (1) | CN1008399B (de) |
CA (1) | CA1260126A (de) |
DE (1) | DE3680575D1 (de) |
IL (1) | IL78395A (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4847855A (en) * | 1988-03-31 | 1989-07-11 | Honeywell Inc. | Thermally neutral dither motor design |
US5131751A (en) * | 1990-04-26 | 1992-07-21 | Allied-Signal Inc. | Ring laser gyro cavity length controller, frame compression |
US5173745A (en) * | 1991-04-12 | 1992-12-22 | Honeywell Inc. | Cluster dither apparatus |
US5326163A (en) * | 1991-05-10 | 1994-07-05 | Honeywell Inc. | Dither apparatus |
US5233406A (en) * | 1991-11-13 | 1993-08-03 | Honeywell Inc. | Recessed center post mounted dither system |
US5249031A (en) * | 1991-12-11 | 1993-09-28 | Honeywell Inc. | Ring laser gyro dither stripper |
US5299211A (en) * | 1992-08-27 | 1994-03-29 | Honeywell Inc. | Laser gyro high voltage start module and high voltage pulse generator |
US5371754A (en) * | 1993-01-26 | 1994-12-06 | Honeywell Inc. | Laser gyro single transformer power supply |
US5422722A (en) * | 1993-06-25 | 1995-06-06 | Honeywell Inc. | Angular random walk screening fixture |
US5486920A (en) * | 1993-10-01 | 1996-01-23 | Honeywell, Inc. | Laser gyro dither strippr gain correction method and apparatus |
US6476918B1 (en) | 2001-06-21 | 2002-11-05 | Honeywell International Inc. | Dither control system for a ring laser gyro |
US6575032B2 (en) * | 2001-07-27 | 2003-06-10 | Litton Systems, Inc. | Silicon flexure suspension for single degree or freedom floated gyroscope |
US7088452B2 (en) * | 2003-04-11 | 2006-08-08 | Honeywell International Inc. | Dither stripper with non-linearity correction |
JP4428309B2 (ja) * | 2004-09-10 | 2010-03-10 | セイコーエプソン株式会社 | 振動型ジャイロスコープ |
JP4761076B2 (ja) * | 2005-05-24 | 2011-08-31 | 独立行政法人 宇宙航空研究開発機構 | ジャイロスコープ |
JP4494425B2 (ja) * | 2007-02-15 | 2010-06-30 | 日本航空電子工業株式会社 | リングレーザージャイロ |
US8259302B2 (en) | 2010-07-30 | 2012-09-04 | Honeywell International Inc. | Variable path length control modulation frequency |
CN103674003B (zh) * | 2012-09-07 | 2016-06-01 | 中国航空工业第六一八研究所 | 一种电磁驱动式激光陀螺抖动机构 |
CN110125616B (zh) * | 2019-04-26 | 2021-06-25 | 安徽万荣航天设备有限公司 | 一种航天器械用支承环的制备工艺 |
CN110440783B (zh) * | 2019-06-21 | 2021-05-14 | 西安德讯威光电测控技术有限公司 | 激光陀螺的分体式伞状机械抖动装置 |
CN115183758B (zh) * | 2022-09-07 | 2022-12-06 | 四川图林科技有限责任公司 | 一种超高精度激光陀螺电磁检抖装置及检测方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4115004A (en) * | 1976-11-15 | 1978-09-19 | Litton Systems, Inc. | Counterbalanced oscillating ring laser gyro |
JPS5512752A (en) * | 1978-07-12 | 1980-01-29 | Mitsubishi Electric Corp | Semiconductor device manufacturing method |
US4309107A (en) * | 1980-01-11 | 1982-01-05 | Litton Systems, Inc. | Laser gyro dither mechanism |
US4321557A (en) * | 1980-01-21 | 1982-03-23 | Litton Systems, Inc. | Laser gyro coupling system |
US4314174A (en) * | 1980-03-25 | 1982-02-02 | Litton Systems, Inc. | Piezoelectric transducer drive having temperature compensation |
US4349183A (en) * | 1980-08-04 | 1982-09-14 | Litton Systems Inc. | Spring for a ring laser gyro dither mechanism |
US4411527A (en) * | 1981-06-29 | 1983-10-25 | The Singer Company | Ring laser gyroscope with compensation |
US4436423A (en) * | 1981-09-14 | 1984-03-13 | The Singer Company | Ring laser gyroscope suspension |
US4477188A (en) * | 1982-04-16 | 1984-10-16 | The Singer Company | Monolithic three axis ring laser gyroscope |
US4585346A (en) * | 1983-03-17 | 1986-04-29 | The Singer Company | Pathlength controller for three-axis ring laser gyroscope assembly |
US4534648A (en) * | 1983-11-07 | 1985-08-13 | The United States Of America As Represented By The Secretary Of The Navy | Gyro sensor block suspension |
-
1985
- 1985-05-10 US US06/733,278 patent/US4751718A/en not_active Expired - Lifetime
-
1986
- 1986-03-31 IL IL78395A patent/IL78395A/xx unknown
- 1986-04-21 CA CA000507111A patent/CA1260126A/en not_active Expired
- 1986-05-05 CN CN86103129.6A patent/CN1008399B/zh not_active Expired
- 1986-05-06 EP EP86106212A patent/EP0201089B1/de not_active Expired
- 1986-05-06 DE DE8686106212T patent/DE3680575D1/de not_active Expired - Fee Related
- 1986-05-09 JP JP61105019A patent/JPS61263292A/ja active Pending
-
1991
- 1991-05-07 JP JP1991040789U patent/JPH04113468U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA1260126A (en) | 1989-09-26 |
US4751718A (en) | 1988-06-14 |
IL78395A (en) | 1991-06-30 |
CN86103129A (zh) | 1986-11-26 |
EP0201089A3 (en) | 1988-07-20 |
CN1008399B (zh) | 1990-06-13 |
EP0201089B1 (de) | 1991-07-31 |
JPH04113468U (ja) | 1992-10-05 |
EP0201089A2 (de) | 1986-11-12 |
JPS61263292A (ja) | 1986-11-21 |
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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 |