GB8602465D0 - Fibre optic pressure sensor - Google Patents
Fibre optic pressure sensorInfo
- Publication number
- GB8602465D0 GB8602465D0 GB868602465A GB8602465A GB8602465D0 GB 8602465 D0 GB8602465 D0 GB 8602465D0 GB 868602465 A GB868602465 A GB 868602465A GB 8602465 A GB8602465 A GB 8602465A GB 8602465 D0 GB8602465 D0 GB 8602465D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure sensor
- fibre optic
- optic pressure
- fibre
- sensor
- 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.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title 1
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)
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 true GB8602465D0 (en) | 1986-03-05 |
GB2186073A GB2186073A (en) | 1987-08-05 |
GB2186073B 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)
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)
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 SE SE8600434A patent/SE454298B/en not_active IP Right Cessation
- 1986-01-31 GB GB8602465A patent/GB2186073B/en not_active Expired
- 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 |
---|---|
FR2593913B1 (en) | 1993-01-22 |
SE8600434L (en) | 1987-08-01 |
SE454298B (en) | 1988-04-18 |
FR2593913A1 (en) | 1987-08-07 |
SE8600434D0 (en) | 1986-01-31 |
GB2186073A (en) | 1987-08-05 |
GB2186073B (en) | 1989-10-25 |
DE3603934A1 (en) | 1987-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB8707616D0 (en) | Optical fibre pressure sensor | |
GB2195765B (en) | Fiber optic fluid sensors | |
GB8819469D0 (en) | Fibre optic sensor | |
EP0277699A3 (en) | Multiplexed fiber optic sensor | |
GB2155623B (en) | Fibre optic sensor | |
GB8609732D0 (en) | Optical fibre sensing systems | |
EP0321252A3 (en) | Optical fiber sensor | |
GB2155621B (en) | Optical fibre sensors | |
GB2245359A (en) | Optical fiber sensor | |
DE3570126D1 (en) | Optical pressure sensor | |
GB2179143B (en) | Optical pressure sensor | |
EP0234562A3 (en) | Optical axis displacement sensor | |
GB2215055B (en) | Optical fibre sensor | |
GB8919551D0 (en) | Optical fibre sensor | |
EP0306227A3 (en) | Fiber optic sensor | |
GB2173296B (en) | Optical pressure sensor | |
GB2186073B (en) | Fiber optic pressure sensor | |
GB8710274D0 (en) | Fibre optic sensor | |
GB8900183D0 (en) | Optical fibre pressure transducer | |
GB8431680D0 (en) | Fibre optic sensor | |
GB2190187B (en) | Optical fibre sensor | |
GB2173894B (en) | Optical fibre sensors | |
GB8705770D0 (en) | Optical fibre sensor | |
GB2150687B (en) | Fibre optic sensor | |
GB9004240D0 (en) | Optical fibre pressure sensor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19970131 |