DE69920968T2 - Sensorspule für einen faseroptischen kreisel - Google Patents
Sensorspule für einen faseroptischen kreisel Download PDFInfo
- Publication number
- DE69920968T2 DE69920968T2 DE69920968T DE69920968T DE69920968T2 DE 69920968 T2 DE69920968 T2 DE 69920968T2 DE 69920968 T DE69920968 T DE 69920968T DE 69920968 T DE69920968 T DE 69920968T DE 69920968 T2 DE69920968 T2 DE 69920968T2
- Authority
- DE
- Germany
- Prior art keywords
- coil
- fiber optic
- zone
- fiber
- turn
- 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
Links
- 230000003287 optical effect Effects 0.000 title description 2
- 239000000835 fiber Substances 0.000 claims description 56
- 238000004804 winding Methods 0.000 claims description 27
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000010363 phase shift Effects 0.000 description 6
- 230000010287 polarization Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000006880 cross-coupling reaction Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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, e.g. optical or electronical details
- G01C19/722—Details, e.g. optical or electronical details of the mechanical construction
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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/222,606 US6005665A (en) | 1998-12-29 | 1998-12-29 | Job zone for a high performance navigation grade rate sensing coil |
| US222606 | 1998-12-29 | ||
| PCT/US1999/026500 WO2000039527A1 (en) | 1998-12-29 | 1999-11-10 | Sensing coil for a fiber optic gyroscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69920968D1 DE69920968D1 (de) | 2004-11-11 |
| DE69920968T2 true DE69920968T2 (de) | 2006-02-23 |
Family
ID=22832930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69920968T Expired - Lifetime DE69920968T2 (de) | 1998-12-29 | 1999-11-10 | Sensorspule für einen faseroptischen kreisel |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6005665A (enExample) |
| EP (1) | EP1144949B1 (enExample) |
| JP (1) | JP2002533704A (enExample) |
| CA (1) | CA2358121A1 (enExample) |
| DE (1) | DE69920968T2 (enExample) |
| WO (1) | WO2000039527A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7626762B2 (en) * | 2007-11-13 | 2009-12-01 | Honeywell International Inc. | Jog zone free fiber optic coil |
| CN102661750B (zh) * | 2012-05-04 | 2015-04-22 | 江苏立万信息科技有限公司 | 一种光纤陀螺绕制的方法 |
| FR3035388B1 (fr) * | 2015-04-21 | 2018-09-07 | Ixblue | Procede de fabrication d'une bobine de fibre optique, bobine de fibre optique et interferometre a fibre optique |
| CN110160556B (zh) * | 2019-05-17 | 2023-01-24 | 中北大学 | 一种光纤陀螺敏感线圈环的骨架与对称交叉子绕法 |
| CN110926452B (zh) * | 2019-12-31 | 2020-07-24 | 武汉光谷长盈通计量有限公司 | 光纤环绕制辅助排纤装置 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3332718C2 (de) * | 1983-09-10 | 1994-12-22 | Sel Alcatel Ag | Einrichtung zur Messung der Drehgeschwindigkeit |
| DE3425053A1 (de) * | 1984-07-07 | 1986-02-06 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Einrichtung zur messung der drehgeschwindigkeit |
| FR2583872B1 (fr) * | 1985-06-21 | 1987-08-07 | Thomson Csf | Procede de bobinage d'un gyroscope a fibre optique et bobine de fibre optique ainsi obtenue. |
| DE3533687A1 (de) * | 1985-09-21 | 1987-03-26 | Teldix Gmbh | Einrichtung zur messung der drehgeschwindigkeit |
| US4793708A (en) * | 1987-03-27 | 1988-12-27 | Litton Systems Canada Limited | Fiber optic sensing coil |
| US4856900A (en) * | 1987-06-03 | 1989-08-15 | Litton Systems, Inc. | Quadrupole-wound fiber optic sensing coil and method of manufacture thereof |
| US4883337A (en) * | 1988-08-29 | 1989-11-28 | The Charles Stark Draper Laboratory, Inc. | Low strain optical fiber coil |
| JPH02212712A (ja) * | 1989-02-14 | 1990-08-23 | Mitsubishi Precision Co Ltd | 光ファイバジャイロ |
| US5074665A (en) * | 1989-12-21 | 1991-12-24 | Andrew Corporation | Fiber optic gyroscope using dual-section counter-wound coil |
| EP0488255B1 (en) * | 1990-11-28 | 1996-03-06 | Matsushita Electric Industrial Co., Ltd. | Fiber-optic coil and method of manufacturing same |
| JPH04203929A (ja) * | 1990-11-29 | 1992-07-24 | Matsushita Electric Ind Co Ltd | 偏波保持光ファイバコイル |
| JP2514483B2 (ja) * | 1991-07-01 | 1996-07-10 | 日本航空電子工業株式会社 | 光ファイバコイル |
| US5506923A (en) * | 1991-11-25 | 1996-04-09 | Honeywell Inc. | Apparatus and method for trimming of fiber optic winding |
| EP0651876B1 (en) * | 1992-07-21 | 1998-04-22 | Honeywell Inc. | Trimming of fiber optic winding |
| US5371593A (en) * | 1992-08-31 | 1994-12-06 | Litton Systems, Inc. | Sensor coil for low bias fiber optic gyroscope |
| US5351900A (en) * | 1992-10-21 | 1994-10-04 | Optelecom, Inc. | Method of manufacture of quadrupole-wound fiber optic sensing coil |
| US5333214A (en) * | 1993-02-12 | 1994-07-26 | Litton Systems, Inc. | Apparatus for reducing magnetic field-induced bias errors in a fiber optic gyroscope |
| US5406370A (en) * | 1993-02-26 | 1995-04-11 | The Board Of Trustees Of The Leland Stanford University | Winding technique for decreasing the pump power requirement of a brillouin fiber optic gyroscope |
| GB9305688D0 (en) * | 1993-03-19 | 1993-05-19 | British Aerospace | A fibre optic gyroscope sensing coil |
| US5546482A (en) * | 1993-04-19 | 1996-08-13 | Litton Systems, Inc. | Potted fiber optic gyro sensor coil for stringent vibration and thermal enviroments |
| US5329349A (en) * | 1993-05-10 | 1994-07-12 | Litton Systems, Inc. | Method for tuning fiber optic sensor coils |
| EP0641996A1 (en) * | 1993-09-03 | 1995-03-08 | Litton Systems, Inc. | Sensor coil for a fiber optic gyroscope |
| US5405485A (en) * | 1994-01-14 | 1995-04-11 | Litton Systems, Inc. | Robotic fiber optic quadrupole coil winder |
| US5552887A (en) * | 1995-04-07 | 1996-09-03 | Andrew Corporation | Fiber optic rotation sensor or gyroscope with improved sensing coil |
| US5767970A (en) * | 1996-06-10 | 1998-06-16 | Litton Systems, Inc. | Bonded fiber optic gyro sensor coil including voids |
| US5822065A (en) * | 1996-07-26 | 1998-10-13 | Litton Systems, Inc. | Conically arranged fiber optic gyroscope coils |
| US5742390A (en) * | 1996-11-19 | 1998-04-21 | Litton Systems, Inc. | Potted gyro sensor coil with inter-turn stress relief |
| US5767509A (en) * | 1996-12-24 | 1998-06-16 | Litton Systems, Inc. | Fiber optic sensor coil including buffer regions |
| US5781301A (en) * | 1997-03-31 | 1998-07-14 | The United States Of America As Represented By The Secretary Of The Army | Thermally symmetric, crossover-free fiber optic sensor coils and method for winding them |
| US5847829A (en) * | 1997-04-23 | 1998-12-08 | Litton Systems, Inc. | Reduction of fiber optic gyroscope vibration and temperature-ramp sensitivities by controlling coil geometrical parameters |
-
1998
- 1998-12-29 US US09/222,606 patent/US6005665A/en not_active Expired - Lifetime
-
1999
- 1999-11-10 JP JP2000591381A patent/JP2002533704A/ja active Pending
- 1999-11-10 WO PCT/US1999/026500 patent/WO2000039527A1/en not_active Ceased
- 1999-11-10 EP EP99963879A patent/EP1144949B1/en not_active Expired - Lifetime
- 1999-11-10 DE DE69920968T patent/DE69920968T2/de not_active Expired - Lifetime
- 1999-11-10 CA CA002358121A patent/CA2358121A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP1144949B1 (en) | 2004-10-06 |
| CA2358121A1 (en) | 2000-07-06 |
| EP1144949A1 (en) | 2001-10-17 |
| JP2002533704A (ja) | 2002-10-08 |
| WO2000039527A1 (en) | 2000-07-06 |
| US6005665A (en) | 1999-12-21 |
| DE69920968D1 (de) | 2004-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |