GB9004240D0 - Optical fibre pressure sensor - Google Patents

Optical fibre pressure sensor

Info

Publication number: GB9004240D0
Authority: GB; United Kingdom
Prior art keywords: pressure sensor; optical fibre; fibre pressure; optical; sensor
Prior art date: 1990-02-26
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.): Pending

Application number

GB909004240A

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.)

University College London

Original Assignee

University College London

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.)

1990-02-26

Filing date

1990-02-26

Publication date

1990-04-18

1990-02-26 Application filed by University College London filed Critical University College London

1990-02-26 Priority to GB909004240A priority Critical patent/GB9004240D0/en

1990-04-18 Publication of GB9004240D0 publication Critical patent/GB9004240D0/en

1991-02-26 Priority to PCT/GB1991/000297 priority patent/WO1991013329A1/en

1991-02-26 Priority to AU73120/91A priority patent/AU7312091A/en

Status Pending legal-status Critical Current

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
GB909004240A GB9004240D0 (en)	1990-02-26	1990-02-26	Optical fibre pressure sensor
PCT/GB1991/000297 WO1991013329A1 (en)	1990-02-26	1991-02-26	Pressure sensor
AU73120/91A AU7312091A (en)	1990-02-26	1991-02-26	Pressure sensor

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB909004240A GB9004240D0 (en)	1990-02-26	1990-02-26	Optical fibre pressure sensor

Publications (1)

Publication Number	Publication Date
GB9004240D0 true GB9004240D0 (en)	1990-04-18

Family

ID=10671606

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB909004240A Pending GB9004240D0 (en)	1990-02-26	1990-02-26	Optical fibre pressure sensor

Country Status (3)

Country	Link
AU (1)	AU7312091A (en)
GB (1)	GB9004240D0 (en)
WO (1)	WO1991013329A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5336883A (en) *	1991-05-03	1994-08-09	Focas Limited	Optical fiber sensor for producing a variable transverse strain in a localized portion of the fiber
GB2277585B (en) *	1993-04-23	1997-04-16	Focas Ltd	Fibre optic sensor
JPH06307953A (en) *	1993-04-27	1994-11-04	Hitachi Ltd	Physical quantity detector
GB2414543B (en) *	2004-05-25	2009-06-03	Polarmetrix Ltd	Method and apparatus for detecting pressure distribution in fluids
WO2010123566A1 (en)	2009-04-22	2010-10-28	Lxdata Inc.	Pressure sensor arrangement using an optical fiber and methodologies for performing an analysis of a subterranean formation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4659923A (en) *	1981-03-09	1987-04-21	Polaroid Corporation	Fiber optic interferometer transducer
GB2123810B (en) *	1982-07-14	1986-12-03	Hitachi Cable	Fabrication of single polarization optical fibres
US4488040A (en) *	1982-11-19	1984-12-11	Gte Products Corporation	Fiber optic sensor
DE3311524C2 (en) *	1983-03-30	1985-11-14	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Fiber optic sensor for force and pressure measurements as well as for monitoring and protection purposes
US4920261A (en) *	1989-05-24	1990-04-24	Universite Du Quebec A Hull	Birefringent optical fiber device for measuring of ambient pressure in a stabilized temperature environment

1990
- 1990-02-26 GB GB909004240A patent/GB9004240D0/en active Pending
1991
- 1991-02-26 AU AU73120/91A patent/AU7312091A/en not_active Abandoned
- 1991-02-26 WO PCT/GB1991/000297 patent/WO1991013329A1/en unknown

Also Published As

Publication number	Publication date
AU7312091A (en)	1991-09-18
WO1991013329A1 (en)	1991-09-05

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