GB2209211B - Improvements relating to optical fibre sensors - Google Patents

Improvements relating to optical fibre sensors

Info

Publication number
GB2209211B
GB2209211B GB8720525A GB8720525A GB2209211B GB 2209211 B GB2209211 B GB 2209211B GB 8720525 A GB8720525 A GB 8720525A GB 8720525 A GB8720525 A GB 8720525A GB 2209211 B GB2209211 B GB 2209211B
Authority
GB
United Kingdom
Prior art keywords
optical fibre
improvements relating
fibre sensors
sensors
relating
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 - Lifetime
Application number
GB8720525A
Other versions
GB2209211A (en
GB8720525D0 (en
Inventor
Michael Laurence Henning
Christopher Lamb
Jack Marcus Keen
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.)
Plessey Co Ltd
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Plessey Co Ltd
Marconi Co 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 GEC Marconi Ltd, Plessey Co Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Priority to GB8720525A priority Critical patent/GB2209211B/en
Publication of GB8720525D0 publication Critical patent/GB8720525D0/en
Priority to PCT/GB1988/000677 priority patent/WO1989002063A1/en
Publication of GB2209211A publication Critical patent/GB2209211A/en
Application granted granted Critical
Publication of GB2209211B publication Critical patent/GB2209211B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Couplings Of Light Guides (AREA)
GB8720525A 1987-09-01 1987-09-01 Improvements relating to optical fibre sensors Expired - Lifetime GB2209211B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8720525A GB2209211B (en) 1987-09-01 1987-09-01 Improvements relating to optical fibre sensors
PCT/GB1988/000677 WO1989002063A1 (en) 1987-09-01 1988-08-17 Improvements relating to optical fibre sensors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8720525A GB2209211B (en) 1987-09-01 1987-09-01 Improvements relating to optical fibre sensors

Publications (3)

Publication Number Publication Date
GB8720525D0 GB8720525D0 (en) 1987-10-07
GB2209211A GB2209211A (en) 1989-05-04
GB2209211B true GB2209211B (en) 1991-10-30

Family

ID=10623099

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8720525A Expired - Lifetime GB2209211B (en) 1987-09-01 1987-09-01 Improvements relating to optical fibre sensors

Country Status (2)

Country Link
GB (1) GB2209211B (en)
WO (1) WO1989002063A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19935439A1 (en) * 1999-07-28 2001-02-15 Siemens Ag Sensor cable
DE102018117979A1 (en) 2018-07-25 2020-01-30 Brugg Rohr Ag Holding Double-walled conduit and an optical fiber for such a conduit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE435967B (en) * 1982-04-01 1984-10-29 Asea Ab FIBEROPTICAL LUMINISCENSMETON

Also Published As

Publication number Publication date
GB2209211A (en) 1989-05-04
WO1989002063A1 (en) 1989-03-09
GB8720525D0 (en) 1987-10-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930901