DE60115093D1 - Faseroptischer weggeber - Google Patents

Faseroptischer weggeber

Info

Publication number: DE60115093D1
Authority: DE; Germany
Prior art keywords: optical transmitter; fiber optical; fiber; transmitter; optical
Prior art date: 2001-01-11
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

Application number

DE60115093T

Other languages

English (en)

Other versions

DE60115093T2 (de

Inventor

J Tweedy

Lee Goldner

N Fersht

L Wu

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Northrop Grumman Guidance and Electronics Co Inc

Original Assignee

Litton Systems Inc

Priority date (The priority date 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 date listed.)

2001-01-11

Filing date

2001-02-15

Publication date

2005-12-22

2001-02-15 Application filed by Litton Systems Inc filed Critical Litton Systems Inc

2005-12-22 Application granted granted Critical

2005-12-22 Publication of DE60115093D1 publication Critical patent/DE60115093D1/de

2006-08-03 Publication of DE60115093T2 publication Critical patent/DE60115093T2/de

2021-02-16 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
- G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/093—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by photoelectric pick-up

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optical Transform (AREA)
Length Measuring Devices By Optical Means (AREA)
Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Gyroscopes (AREA)

DE60115093T 2001-01-11 2001-02-15 Faseroptischer weggeber Expired - Fee Related DE60115093T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US09/759,760 US6563967B2 (en)	2000-01-27	2001-01-11	Fiber optic displacement sensor
US759760		2001-01-11
PCT/US2001/002437 WO2002055970A1 (en)	2001-01-11	2001-02-15	Fiber optic displacement sensor

Publications (2)

Publication Number	Publication Date
DE60115093D1 true DE60115093D1 (de)	2005-12-22
DE60115093T2 DE60115093T2 (de)	2006-08-03

Family

ID=25056843

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60115093T Expired - Fee Related DE60115093T2 (de)	2001-01-11	2001-02-15	Faseroptischer weggeber

Country Status (7)

Country	Link
US (1)	US6563967B2 (de)
EP (1)	EP1350081B1 (de)
JP (1)	JP3909590B2 (de)
KR (1)	KR20040016835A (de)
CA (1)	CA2432727C (de)
DE (1)	DE60115093T2 (de)
WO (1)	WO2002055970A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2384644A (en) *	2002-01-25	2003-07-30	Qinetiq Ltd	High sensitivity fibre optic vibration sensing device
US6990260B2 (en) *	2004-06-09	2006-01-24	Lockheed Martin Corporation	Extended intensity-based optical sensor
US7319514B2 (en) *	2004-12-23	2008-01-15	Baker Hughes Incorporated	Optical inclination sensor
US7618175B1 (en) *	2005-07-08	2009-11-17	Ilight Technologies, Inc.	LED lighting system with helical fiber filament
GB2440351B (en) *	2006-07-25	2008-10-08	Schlumberger Holdings	Flexural disc fiber optic sensor
JP5194418B2 (ja) *	2006-10-04	2013-05-08	沖電気工業株式会社	ハイドロホン
MY159728A (en) *	2008-11-19	2017-01-31	The Australian Nat Univ Acton	A system, device and method for detecting seismic acceleration
CN101881633B (zh) *	2010-04-06	2012-11-28	西安金和光学科技有限公司	基于光纤弯曲损耗的弹簧型高精度光纤传感器
US8879067B2 (en)	2010-09-01	2014-11-04	Lake Shore Cryotronics, Inc.	Wavelength dependent optical force sensing
CN102095891A (zh) *	2010-11-09	2011-06-15	浙江大学	温度不敏感的加速度传感用光纤线圈组件
CN102507968B (zh) *	2011-11-09	2014-05-07	浙江大学	用于光纤加速度计的低蠕变光纤盘及其制作方法
CN102914265B (zh) *	2012-10-09	2015-02-25	哈尔滨工程大学	一种超短基线高灵敏盘式位移传感器及光纤应变仪
US9244046B2 (en)	2012-12-03	2016-01-26	International Business Machines Corporation	System for preventing undue bending of cables
US20160084731A1 (en) *	2014-09-22	2016-03-24	The Cleveland Electric Laboratories Company	Acoustic transducer apparatus and method of use
IT201600129935A1 (it)	2016-12-22	2018-06-22	Pietro Fiorentini Spa	Struttura di trasduttore, trasduttore comprendente tale struttura di trasduttore, e sensore comprendente detto trasduttore
US10976338B2 (en) *	2017-09-11	2021-04-13	Optilab, Llc	Apparatus and method for sensing acceleration or force using fiber Bragg grating (FBG)
CN107524922A (zh) *	2017-09-30	2017-12-29	必必优（深圳）科技有限公司	一种管道泄漏次声波检测装置、系统及方法
CN108709680A (zh) *	2018-07-10	2018-10-26	湖北文索光电科技有限公司	分布式光纤环结构的浪压冲击力测量传感器
US10598544B2 (en) *	2018-07-27	2020-03-24	Luxpoint, Inc.	Low crosstalk, common path, dual ring sagnac interferometer for disturbance sensing
CN109323749B (zh) *	2018-11-09	2022-03-08	威海北洋电气集团股份有限公司	光纤水听器阵列内的光纤收纳保护装置
CN109579815B (zh) *	2018-12-10	2020-11-17	中船航海科技有限责任公司	一种带温度控制功能的光纤环绕制夹具
RU207314U1 (ru) *	2021-09-08	2021-10-22	Федеральное государственное унитарное предприятие «Всероссийский научно-исследовательский институт автоматики им.Н.Л.Духова» (ФГУП «ВНИИА»)	Сигнализатор наклона
CN114166387A (zh) *	2021-12-16	2022-03-11	桂林汉西鸣科技有限责任公司	光纤传感器柔性压合出线接头及其设计、安装和维修方法
US20230213676A1 (en) *	2022-01-04	2023-07-06	Halliburton Energy Services, Inc.	Unsupervised machine-learning model for determining channels in a wellbore
US20240201406A1 (en) *	2022-12-14	2024-06-20	Saudi Arabian Oil Company	Detecting Near-Surface Structures
CN120009569B (zh) *	2025-01-06	2025-11-25	中国科学院上海光学精密机械研究所	一种基于集成光波导的片上加速度计

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4322829A (en)	1980-09-11	1982-03-30	Dynamic Systems, Inc.	Fiber optic accelerometer and method of measuring inertial force
US5363342A (en)	1988-04-28	1994-11-08	Litton Systems, Inc.	High performance extended fiber optic hydrophone
US4932258A (en)	1988-06-29	1990-06-12	Sundstrand Data Control, Inc.	Stress compensated transducer
GB2242267A (en)	1989-02-10	1991-09-25	Plessey Co Plc	Sonar detector
US4959539A (en)	1989-03-20	1990-09-25	The United States Of America As Represented By The Secretary Of The Navy	Flexural disk fiber optic hydrophone
US5317929A (en)	1991-02-07	1994-06-07	Brown David A	Fiber optic flexural disk accelerometer
US5287332A (en)	1992-06-24	1994-02-15	Unisys Corporation	Acoustic particle acceleration sensor and array of such sensors
GB2312503A (en)	1996-04-26	1997-10-29	Marconi Gec Ltd	Two-part balancing coil assembly compensates for vibration
US5903349A (en)	1997-04-21	1999-05-11	The United States Of America As Represented By The Secretary Of The Navy	Fiber optic accelerometer sensor and a method of constructing same
US5883308A (en)	1997-06-09	1999-03-16	Litton Systems, Inc.	Fiber optic twist ring accelerometer

2001
- 2001-01-11 US US09/759,760 patent/US6563967B2/en not_active Expired - Lifetime
- 2001-02-15 DE DE60115093T patent/DE60115093T2/de not_active Expired - Fee Related
- 2001-02-15 WO PCT/US2001/002437 patent/WO2002055970A1/en not_active Ceased
- 2001-02-15 JP JP2002556578A patent/JP3909590B2/ja not_active Expired - Fee Related
- 2001-02-15 EP EP01948194A patent/EP1350081B1/de not_active Expired - Lifetime
- 2001-02-15 KR KR10-2003-7009208A patent/KR20040016835A/ko not_active Ceased
- 2001-02-15 CA CA002432727A patent/CA2432727C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JP3909590B2 (ja)	2007-04-25
EP1350081B1 (de)	2005-11-16
KR20040016835A (ko)	2004-02-25
US6563967B2 (en)	2003-05-13
DE60115093T2 (de)	2006-08-03
CA2432727A1 (en)	2002-07-18
US20010055438A1 (en)	2001-12-27
CA2432727C (en)	2005-04-26
JP2004522949A (ja)	2004-07-29
WO2002055970A1 (en)	2002-07-18
EP1350081A1 (de)	2003-10-08

Publication	Publication Date	Title
DE60115093D1 (de)	2005-12-22	Faseroptischer weggeber
FI20010778A0 (fi)	2001-04-12	Optinen kytkentäjärjestely
EP1352273A4 (de)	2006-08-09	Lichtwellenleiterfaser
NO20033484L (no)	2003-10-15	Optisk kommunikasjonsapparat
DK1650174T3 (da)	2012-08-20	Optisk fiber
DE60231168D1 (de)	2009-04-02	Verbinden optischer Fasern
DE60312616D1 (de)	2007-05-03	Faseroptischer Steckverbinder
NO20023214L (no)	2003-01-13	Fiberoptisk hydrofon
NO20026278D0 (no)	2002-12-30	Fiberoptisk belysningsutstyr
DE60137499D1 (de)	2009-03-12	Lichtwellenleiterfaser
DE60217535D1 (de)	2007-02-22	Optisches versetzungssensorelement
DE60310824D1 (de)	2007-02-15	Optisches Übertragungssystem
DE60213550D1 (de)	2006-09-14	Glasfaserarray
DE60210018D1 (de)	2006-05-11	Optisches Wellenleiter-Filter
NO20012593D0 (no)	2001-05-25	Optisk distribuert bölgeledersensor
EE200300367A (et)	2003-10-15	Polümeerkiud
DE60307763D1 (de)	2006-10-05	Integrierter optischer Wellenleiter
NO20016358L (no)	2003-06-30	Fiberoptisk sensor
DE60232762D1 (de)	2009-08-13	Optischer Steckverbinder
DK1285291T3 (da)	2011-04-26	Optisk fiber
DE60119878D1 (de)	2006-06-29	Optisches Übertragungssystem
DE60209841D1 (de)	2006-05-11	Dispersionskompensierter optischer Faserverstärker
DE60132724D1 (de)	2008-03-27	Lichtleitfaser
DE60137014D1 (de)	2009-01-29	Faseroptischer kreisel
DE60120068D1 (de)	2006-07-06	Optischer wellenleiter

Legal Events

Date	Code	Title	Description
2006-12-07	8364	No opposition during term of opposition
2008-12-24	8339	Ceased/non-payment of the annual fee