DE3861744D1 - Faseroptische messspule. - Google Patents
Faseroptische messspule.Info
- Publication number
- DE3861744D1 DE3861744D1 DE8888302679T DE3861744T DE3861744D1 DE 3861744 D1 DE3861744 D1 DE 3861744D1 DE 8888302679 T DE8888302679 T DE 8888302679T DE 3861744 T DE3861744 T DE 3861744T DE 3861744 D1 DE3861744 D1 DE 3861744D1
- Authority
- DE
- Germany
- Prior art keywords
- optical measuring
- fiber optical
- measuring coil
- coil
- 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
- G01C19/722—Details of the mechanical construction
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4457—Bobbins; Reels
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Gyroscopes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/030,593 US4793708A (en) | 1987-03-27 | 1987-03-27 | Fiber optic sensing coil |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3861744D1 true DE3861744D1 (de) | 1991-03-14 |
Family
ID=21854958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888302679T Expired - Fee Related DE3861744D1 (de) | 1987-03-27 | 1988-03-25 | Faseroptische messspule. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4793708A (de) |
EP (1) | EP0292103B1 (de) |
JP (1) | JPS646720A (de) |
CA (1) | CA1289230C (de) |
DE (1) | DE3861744D1 (de) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4883337A (en) * | 1988-08-29 | 1989-11-28 | The Charles Stark Draper Laboratory, Inc. | Low strain optical fiber coil |
DE4017421C2 (de) * | 1989-05-31 | 1994-09-15 | Mitsubishi Electric Corp | Verfahren und Vorrichtung zur Dämpfungseinstellung an einem Fahrzeug |
JP2908496B2 (ja) * | 1990-02-14 | 1999-06-21 | 株式会社デンソー | ショックアブソーバの減衰力制御装置 |
US5506923A (en) * | 1991-11-25 | 1996-04-09 | Honeywell Inc. | Apparatus and method for trimming of fiber optic winding |
WO1993011406A1 (en) * | 1991-11-25 | 1993-06-10 | Honeywell Inc. | Fiber optic winding |
RU94027291A (ru) * | 1991-11-25 | 1996-06-20 | Ханивелл Инк. (Us) | Волоконнооптическая катушка, способ ее намотки и многослойная катушка |
AU4685993A (en) * | 1992-07-21 | 1994-02-14 | Ralph A. Bergh | 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 |
DE4301480C1 (de) * | 1993-01-21 | 1994-05-26 | Deutsche Aerospace | Verfahren und Vorrichtung zum Wickeln von Faserspulen für optische Faserkreisel |
US5333214A (en) * | 1993-02-12 | 1994-07-26 | Litton Systems, Inc. | Apparatus for reducing magnetic field-induced bias errors in a fiber optic gyroscope |
JPH078806U (ja) * | 1993-07-08 | 1995-02-07 | 日本航空電子工業株式会社 | 光ファイバコイル |
EP0641996A1 (de) * | 1993-09-03 | 1995-03-08 | Litton Systems, Inc. | Aufnehmerspule eines Lichtleitfaserkreisels |
US5841932A (en) * | 1996-06-21 | 1998-11-24 | Honeywell Inc. | Optical fiber coil and method of winding |
US5405485A (en) * | 1994-01-14 | 1995-04-11 | Litton Systems, Inc. | Robotic fiber optic quadrupole coil winder |
US5778016A (en) | 1994-04-01 | 1998-07-07 | Imra America, Inc. | Scanning temporal ultrafast delay methods and apparatuses therefor |
US5545892A (en) * | 1994-09-01 | 1996-08-13 | Litton Systems, Inc. | Gyro sensor coil with low-friction hub interface |
US5486922A (en) * | 1994-12-20 | 1996-01-23 | Litton Systems, Inc. | Sensor coil with thermomechanically-matched spool for fiber optic gyroscope |
US5657411A (en) * | 1995-12-15 | 1997-08-12 | Honeywell Inc. | Negative trimming of fiber optic winding |
US5767509A (en) * | 1996-12-24 | 1998-06-16 | Litton Systems, Inc. | Fiber optic sensor coil including buffer regions |
JPH10206675A (ja) * | 1997-01-24 | 1998-08-07 | Ngk Insulators Ltd | ファイバコイル用リール |
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 |
US5870194A (en) * | 1997-08-01 | 1999-02-09 | Litton Systems, Inc. | Gyro sensor coil with filled optical fiber |
US20020003936A1 (en) * | 1998-10-19 | 2002-01-10 | Andrew W. Kaliszek | Fine spaced winding pattern for fiber optic coil |
US6005665A (en) * | 1998-12-29 | 1999-12-21 | Honeywell, Inc. | Job zone for a high performance navigation grade rate sensing coil |
US6215933B1 (en) | 1999-07-15 | 2001-04-10 | Litton Systems, Inc. | Bifilar fog coil winding pattern with improved shupe bias canceling properties |
US6883744B2 (en) | 2001-11-19 | 2005-04-26 | Sonoco Development, Inc. | Spool for optical fiber media |
US6663876B2 (en) | 2002-04-29 | 2003-12-16 | Piedmont Pharmaceuticals, Llc | Methods and compositions for treating ectoparasite infestation |
US7237746B2 (en) * | 2003-12-08 | 2007-07-03 | Sonoco Development, Inc. | Spool having reversing spiral guide |
US8560059B2 (en) * | 2007-03-09 | 2013-10-15 | Covidien Lp | System and methods for optical sensing and drug delivery using microneedles |
US7713196B2 (en) | 2007-03-09 | 2010-05-11 | Nellcor Puritan Bennett Llc | Method for evaluating skin hydration and fluid compartmentalization |
US7903255B2 (en) * | 2007-08-16 | 2011-03-08 | Celight, Inc. | Sagnac sensor with nested waveguides |
US7626762B2 (en) * | 2007-11-13 | 2009-12-01 | Honeywell International Inc. | Jog zone free fiber optic coil |
CN101551249B (zh) * | 2008-11-19 | 2011-04-27 | 北京航天时代光电科技有限公司 | 一种可分离式骨架及利用该骨架实现的光纤线圈制备方法 |
US8958074B1 (en) | 2012-08-27 | 2015-02-17 | The Boeing Company | Low strain optical fiber coil and associated fiber optic gyroscope and method |
CN105158864A (zh) * | 2015-09-10 | 2015-12-16 | 国家电网公司 | 一种保护光纤尾纤的安全支架 |
US11047688B2 (en) | 2017-10-13 | 2021-06-29 | Northrop Grumman Systems Corporation | Flange-bonded loopback for fiber-optic gyroscope (FOG) |
US11079230B2 (en) | 2019-05-10 | 2021-08-03 | Northrop Grumman Systems Corporation | Fiber-optic gyroscope (FOG) assembly |
CN110824643A (zh) * | 2019-11-21 | 2020-02-21 | 中国船舶重工集团公司第七0五研究所 | 一种全海深光纤线团 |
CN116885536B (zh) * | 2023-07-03 | 2024-05-07 | 广州芯朋科技有限公司 | 一种光纤放大器的盘纤组件 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3635421A (en) * | 1969-11-20 | 1972-01-18 | Western Electric Co | Spool assemblies |
DE3101126A1 (de) * | 1981-01-15 | 1982-07-29 | Leopold 6831 Reilingen Weinlich | "verfahren zum aufwickeln von fadenfoermigem wickelgut, insbesondere kabeln" |
US4410275A (en) * | 1981-03-31 | 1983-10-18 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber optic rotation sensor |
IL65344A (en) * | 1981-03-31 | 1987-08-31 | Univ Leland Stanford Junior | Single continuous optical fiber rotation sensor |
CA1160611A (en) * | 1981-06-15 | 1984-01-17 | Masamichi Yataki | Adjustable reel |
US4408882A (en) * | 1981-07-02 | 1983-10-11 | The United States Of America As Represented By The Secretary Of The Navy | Optical gyroscope with time dependent wavelength |
DE3332718C2 (de) * | 1983-09-10 | 1994-12-22 | Sel Alcatel Ag | 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. |
-
1987
- 1987-03-27 US US07/030,593 patent/US4793708A/en not_active Expired - Fee Related
-
1988
- 1988-03-25 DE DE8888302679T patent/DE3861744D1/de not_active Expired - Fee Related
- 1988-03-25 JP JP63069895A patent/JPS646720A/ja active Pending
- 1988-03-25 EP EP88302679A patent/EP0292103B1/de not_active Expired - Lifetime
- 1988-03-25 CA CA000562538A patent/CA1289230C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0292103A2 (de) | 1988-11-23 |
CA1289230C (en) | 1991-09-17 |
JPS646720A (en) | 1989-01-11 |
EP0292103B1 (de) | 1991-02-06 |
EP0292103A3 (en) | 1989-04-05 |
US4793708A (en) | 1988-12-27 |
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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 |