GB8611338D0 - Optical sensor system - Google Patents

Optical sensor system

Info

Publication number
GB8611338D0
GB8611338D0 GB868611338A GB8611338A GB8611338D0 GB 8611338 D0 GB8611338 D0 GB 8611338D0 GB 868611338 A GB868611338 A GB 868611338A GB 8611338 A GB8611338 A GB 8611338A GB 8611338 D0 GB8611338 D0 GB 8611338D0
Authority
GB
United Kingdom
Prior art keywords
optical sensor
sensor system
optical
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
Application number
GB868611338A
Other versions
GB2190185A (en
GB2190185B (en
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB8611338A priority Critical patent/GB2190185B/en
Publication of GB8611338D0 publication Critical patent/GB8611338D0/en
Publication of GB2190185A publication Critical patent/GB2190185A/en
Application granted granted Critical
Publication of GB2190185B publication Critical patent/GB2190185B/en
Expired 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
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/06—Non-electrical signal transmission systems, e.g. optical systems through light guides, e.g. optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Optical Transform (AREA)
GB8611338A 1986-05-09 1986-05-09 An optical sensor system Expired GB2190185B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8611338A GB2190185B (en) 1986-05-09 1986-05-09 An optical sensor system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8611338A GB2190185B (en) 1986-05-09 1986-05-09 An optical sensor system

Publications (3)

Publication Number Publication Date
GB8611338D0 true GB8611338D0 (en) 1986-06-18
GB2190185A GB2190185A (en) 1987-11-11
GB2190185B GB2190185B (en) 1989-12-06

Family

ID=10597584

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8611338A Expired GB2190185B (en) 1986-05-09 1986-05-09 An optical sensor system

Country Status (1)

Country Link
GB (1) GB2190185B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3815800A1 (en) * 1988-05-09 1989-11-23 Asea Brown Boveri Arrangement for measuring a gas density
DE3820910A1 (en) * 1988-06-21 1989-12-28 Bayerische Motoren Werke Ag Fibre-optic sensor system
SE9003557L (en) * 1990-11-08 1992-05-09 Bernt Griverus METHODS AND DEVICES FOR CONTROL AND MONITORING OF A GAS OR WELL-SUPPLY SYSTEM WITH SENSORS USING SENSORS OF PHYSICAL SIZES SUCH AS MOISTURE, PRESSURE, TEMPERATURE ETC
GB9118780D0 (en) * 1991-09-03 1991-10-16 Focas Ltd A sensor
US5220292A (en) * 1992-01-02 1993-06-15 Raytheon Company Microwave oscillator with noise degeneration feedback circuit
US6018317A (en) * 1995-06-02 2000-01-25 Trw Inc. Cochannel signal processing system
US5995207A (en) * 1997-11-26 1999-11-30 Litton Systems, Inc. Method for determining the phase difference of light waves propagated over two paths

Also Published As

Publication number Publication date
GB2190185A (en) 1987-11-11
GB2190185B (en) 1989-12-06

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Legal Events

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