GB2186073B - Fiber optic pressure sensor - Google Patents

Fiber optic pressure sensor

Info

Publication number: GB2186073B
Authority: GB; United Kingdom
Prior art keywords: pressure sensor; fiber optic; optic pressure; fiber; sensor
Prior art date: 1986-01-31
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

Application number

GB8602465A

Other versions

GB8602465D0 (en

GB2186073A (en

Inventor

Raymond E Jaeger

Mohd Aslami

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.)

Spectran Corp

Original Assignee

Spectran Corp

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.)

1986-02-03

Filing date

1986-01-31

Publication date

1989-10-25

1986-01-31 Application filed by Spectran Corp filed Critical Spectran Corp

1986-03-05 Publication of GB8602465D0 publication Critical patent/GB8602465D0/en

1987-08-05 Publication of GB2186073A publication Critical patent/GB2186073A/en

1989-10-25 Application granted granted Critical

1989-10-25 Publication of GB2186073B publication Critical patent/GB2186073B/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
- G01L1/243—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using means for applying force perpendicular to the fibre axis
- G01L1/245—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using means for applying force perpendicular to the fibre axis using microbending
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
- G01L11/025—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means using a pressure-sensitive optical fibre

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Measuring Fluid Pressure (AREA)
Light Guides In General And Applications Therefor (AREA)

GB8602465A 1986-02-03 1986-01-31 Fiber optic pressure sensor Expired GB2186073B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8601458A FR2593913B1 (en)	1986-02-03	1986-02-03	FIBER OPTIC PRESSURE SENSOR AND DETECTION APPARATUS COMPRISING SAME

Publications (3)

Publication Number	Publication Date
GB8602465D0 GB8602465D0 (en)	1986-03-05
GB2186073A GB2186073A (en)	1987-08-05
GB2186073B true GB2186073B (en)	1989-10-25

Family

ID=9331748

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8602465A Expired GB2186073B (en)	1986-02-03	1986-01-31	Fiber optic pressure sensor

Country Status (4)

Country	Link
DE (1)	DE3603934A1 (en)
FR (1)	FR2593913B1 (en)
GB (1)	GB2186073B (en)
SE (1)	SE454298B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4918305A (en) *	1988-08-01	1990-04-17	General Motors Corporation	Fiber optic pressure sensor using pressure sensitive fiber different from input and output fibers
GB2208711A (en) *	1988-08-16	1989-04-12	Plessey Co Plc	Fibre optic sensor
GB2223841A (en) *	1988-08-31	1990-04-18	Red Kite Tech	Parameter measurement using refractive index change
DE19624494A1 (en) *	1996-06-19	1998-01-02	Sick Ag	Extremely rugged inductive or optical sensor unit resisting vibration and shock
US6801700B2 (en) *	2001-05-10	2004-10-05	Fitel Usa Corp	Optical fiber design for secure tap proof transmission
DE10205594A1 (en)	2002-02-11	2003-08-28	Leoni Bordnetz Sys Gmbh & Co	Pressure sensor with an optical fiber
GB0620339D0 (en)	2006-10-12	2006-11-22	Insensys Ltd	Pressure rod
CA2858016C (en) *	2010-06-17	2017-08-15	Weatherford/Lamb, Inc.	Fiber optic cable for distributed acoustic sensing with increased acoustic sensitivity

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4342907A (en) *	1977-12-12	1982-08-03	Pedro B. Macedo	Optical sensing apparatus and method
DE8304203U1 (en) *	1983-02-16	1984-08-09	Felten & Guilleaume Energietechnik GmbH, 5000 Köln	Tensile wire with included fiber optic sensor
DE3305234C2 (en) *	1983-02-16	1986-02-27	Felten & Guilleaume Energietechnik GmbH, 5000 Köln	Tensile wire made from a fiber-reinforced resin structure with at least one optical waveguide enclosed therein
US4701614A (en) *	1984-06-25	1987-10-20	Spectran Corporation	Fiber optic pressure sensor
DE3443949A1 (en) *	1984-12-01	1986-06-05	AEG KABEL AG, 4050 Mönchengladbach	Light guide as force sensor

1986
- 1986-01-31 GB GB8602465A patent/GB2186073B/en not_active Expired
- 1986-01-31 SE SE8600434A patent/SE454298B/en not_active IP Right Cessation
- 1986-02-03 FR FR8601458A patent/FR2593913B1/en not_active Expired - Fee Related
- 1986-02-07 DE DE19863603934 patent/DE3603934A1/en not_active Ceased

Also Published As

Publication number	Publication date
SE8600434D0 (en)	1986-01-31
SE8600434L (en)	1987-08-01
GB8602465D0 (en)	1986-03-05
FR2593913A1 (en)	1987-08-07
GB2186073A (en)	1987-08-05
FR2593913B1 (en)	1993-01-22
SE454298B (en)	1988-04-18
DE3603934A1 (en)	1987-08-13

Publication	Publication Date	Title
GB2195765B (en)	1990-08-15	Fiber optic fluid sensors
GB8707616D0 (en)	1987-05-07	Optical fibre pressure sensor
EP0277699A3 (en)	1988-12-07	Multiplexed fiber optic sensor
GB8819469D0 (en)	1988-09-21	Fibre optic sensor
GB2155623B (en)	1986-11-26	Fibre optic sensor
IL84618A (en)	1991-06-30	Optical fiber temperature sensor
GB8609732D0 (en)	1986-05-29	Optical fibre sensing systems
EP0321252A3 (en)	1990-05-16	Optical fiber sensor
GB2155621B (en)	1988-01-06	Optical fibre sensors
GB2188482B (en)	1990-03-07	Optical sensor
GB9115598D0 (en)	1991-09-04	Optical fiber sensor
DE3570126D1 (en)	1989-06-15	Optical pressure sensor
GB2215055B (en)	1992-04-01	Optical fibre sensor
GB8919551D0 (en)	1989-10-11	Optical fibre sensor
EP0306227A3 (en)	1989-09-06	Fiber optic sensor
GB2186073B (en)	1989-10-25	Fiber optic pressure sensor
GB8710274D0 (en)	1987-06-03	Fibre optic sensor
GB8709724D0 (en)	1987-05-28	Optical sensor
GB8614741D0 (en)	1986-07-23	Optical sensor
GB8431680D0 (en)	1985-01-30	Fibre optic sensor
GB2190187B (en)	1990-04-25	Optical fibre sensor
GB8705770D0 (en)	1987-04-15	Optical fibre sensor
GB2150687B (en)	1986-10-22	Fibre optic sensor
GB2173894B (en)	1988-12-21	Optical fibre sensors
GB9004240D0 (en)	1990-04-18	Optical fibre pressure sensor

Legal Events

Date	Code	Title	Description
1997-09-17	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19970131