DE69004569D1 - Faseroptisches sensorsystem. - Google Patents

Faseroptisches sensorsystem.

Info

Publication number
DE69004569D1
DE69004569D1 DE90907325T DE69004569T DE69004569D1 DE 69004569 D1 DE69004569 D1 DE 69004569D1 DE 90907325 T DE90907325 T DE 90907325T DE 69004569 T DE69004569 T DE 69004569T DE 69004569 D1 DE69004569 D1 DE 69004569D1
Authority
DE
Germany
Prior art keywords
optical sensor
sensor system
fiber optical
fiber
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.)
Expired - Fee Related
Application number
DE90907325T
Other languages
English (en)
Other versions
DE69004569T2 (de
Inventor
John Michael Senior
Ghulam Murtaza
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.)
UNICON HOLDINGS Ltd
Original Assignee
UNICON HOLDINGS Ltd
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 UNICON HOLDINGS Ltd filed Critical UNICON HOLDINGS Ltd
Publication of DE69004569D1 publication Critical patent/DE69004569D1/de
Application granted granted Critical
Publication of DE69004569T2 publication Critical patent/DE69004569T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/268—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE90907325T 1989-04-26 1990-04-24 Faseroptisches sensorsystem. Expired - Fee Related DE69004569T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898909593A GB8909593D0 (en) 1989-04-26 1989-04-26 Optical fibre sensor system
PCT/GB1990/000656 WO1990013004A1 (en) 1989-04-26 1990-04-24 Optical fibre sensor system

Publications (2)

Publication Number Publication Date
DE69004569D1 true DE69004569D1 (de) 1993-12-16
DE69004569T2 DE69004569T2 (de) 1994-04-21

Family

ID=10655782

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90907325T Expired - Fee Related DE69004569T2 (de) 1989-04-26 1990-04-24 Faseroptisches sensorsystem.

Country Status (5)

Country Link
US (1) US5291015A (de)
EP (1) EP0470168B1 (de)
DE (1) DE69004569T2 (de)
GB (1) GB8909593D0 (de)
WO (1) WO1990013004A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5396568A (en) * 1993-09-22 1995-03-07 The Babcock & Wilcox Company Temperature compensation for fiber optic sensors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH639196A5 (de) * 1977-11-23 1983-10-31 Asea Ab Messgeraet zum messen von physikalischen groessen mittels optischer mittel.
SE415397B (sv) * 1978-06-02 1980-09-29 Asea Ab Fiberoptiskt metdon
SE413555B (sv) * 1978-09-15 1980-06-02 Asea Ab Fiberoptiskt metdon
SE422111B (sv) * 1980-06-23 1982-02-15 Asea Ab Fiberoptiskt kopplat metdon
SE428061B (sv) * 1981-09-15 1983-05-30 Asea Ab Fiberoptisk metapparatur
SE435966B (sv) * 1982-02-02 1984-10-29 Asea Ab Fiberoptiskt metdon
SE431260B (sv) * 1982-06-02 1984-01-23 Asea Ab Fiberoptiskt metdon for metning av elektriska och magnetiska storheter
GB2141541A (en) * 1983-06-14 1984-12-19 British Petroleum Co Plc Optical transducers
US4743119A (en) * 1985-08-22 1988-05-10 Mitsubishi Denki Kabushiki Kaisha Optical measuring apparatus

Also Published As

Publication number Publication date
WO1990013004A1 (en) 1990-11-01
EP0470168B1 (de) 1993-11-10
GB8909593D0 (en) 1989-06-14
US5291015A (en) 1994-03-01
DE69004569T2 (de) 1994-04-21
EP0470168A1 (de) 1992-02-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee