SE8600434D0 - Fiber optic pressure sensor - Google Patents

Fiber optic pressure sensor

Info

Publication number
SE8600434D0
SE8600434D0 SE8600434A SE8600434A SE8600434D0 SE 8600434 D0 SE8600434 D0 SE 8600434D0 SE 8600434 A SE8600434 A SE 8600434A SE 8600434 A SE8600434 A SE 8600434A SE 8600434 D0 SE8600434 D0 SE 8600434D0
Authority
SE
Sweden
Prior art keywords
optical fiber
coating layer
pressure sensor
pressure
comprised
Prior art date
Application number
SE8600434A
Other languages
English (en)
Other versions
SE8600434L (sv
SE454298B (sv
Inventor
R E Jaeger
M Aslami
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.)
Filing date
Publication date
Application filed by Spectran Corp filed Critical Spectran Corp
Publication of SE8600434D0 publication Critical patent/SE8600434D0/sv
Publication of SE8600434L publication Critical patent/SE8600434L/sv
Publication of SE454298B publication Critical patent/SE454298B/sv

Links

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)
SE8600434A 1986-02-03 1986-01-31 Optisk fibertryckgivare med en optiskt genomslepplig fiber samt ett arrangemang for en tryckdetektor innefattande den optiska fibertryckgivaren SE454298B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8601458A FR2593913B1 (fr) 1986-02-03 1986-02-03 Capteur de pression a fibre optique et appareil de detection le comportant

Publications (3)

Publication Number Publication Date
SE8600434D0 true SE8600434D0 (sv) 1986-01-31
SE8600434L SE8600434L (sv) 1987-08-01
SE454298B SE454298B (sv) 1988-04-18

Family

ID=9331748

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8600434A SE454298B (sv) 1986-02-03 1986-01-31 Optisk fibertryckgivare med en optiskt genomslepplig fiber samt ett arrangemang for en tryckdetektor innefattande den optiska fibertryckgivaren

Country Status (4)

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

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 (de) * 1996-06-19 1998-01-02 Sick Ag Sensoranordnung
US6801700B2 (en) * 2001-05-10 2004-10-05 Fitel Usa Corp Optical fiber design for secure tap proof transmission
DE10205594A1 (de) 2002-02-11 2003-08-28 Leoni Bordnetz Sys Gmbh & Co Drucksensor mit einem Lichtwellenleiter
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 (de) * 1983-02-16 1984-08-09 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Zugfester Draht mit eingeschlossenem Lichtwellenleiter-Sensor
DE3305234C2 (de) * 1983-02-16 1986-02-27 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Zugfester Draht aus einer faserverstärkten Harzstruktur mit mindestens einem darin eingeschlossenen Lichtwellenleiter
US4701614A (en) * 1984-06-25 1987-10-20 Spectran Corporation Fiber optic pressure sensor
DE3443949A1 (de) * 1984-12-01 1986-06-05 AEG KABEL AG, 4050 Mönchengladbach Lichtleiter als kraftsensor

Also Published As

Publication number Publication date
FR2593913B1 (fr) 1993-01-22
SE8600434L (sv) 1987-08-01
SE454298B (sv) 1988-04-18
FR2593913A1 (fr) 1987-08-07
GB2186073A (en) 1987-08-05
GB2186073B (en) 1989-10-25
GB8602465D0 (en) 1986-03-05
DE3603934A1 (de) 1987-08-13

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