GB8306004D0 - Optical sensor - Google Patents

Optical sensor

Info

Publication number
GB8306004D0
GB8306004D0 GB838306004A GB8306004A GB8306004D0 GB 8306004 D0 GB8306004 D0 GB 8306004D0 GB 838306004 A GB838306004 A GB 838306004A GB 8306004 A GB8306004 A GB 8306004A GB 8306004 D0 GB8306004 D0 GB 8306004D0
Authority
GB
United Kingdom
Prior art keywords
optical sensor
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.)
Withdrawn
Application number
GB838306004A
Other versions
GB2139346A (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.)
University College London
Original Assignee
University College London
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 University College London filed Critical University College London
Priority to GB08306004A priority Critical patent/GB2139346A/en
Publication of GB8306004D0 publication Critical patent/GB8306004D0/en
Publication of GB2139346A publication Critical patent/GB2139346A/en
Withdrawn legal-status Critical Current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
    • 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
    • G01D5/32—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 with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/36—Forming the light into pulses
    • G01D5/38—Forming the light into pulses by diffraction gratings
GB08306004A 1983-03-04 1983-03-04 Optical sensor Withdrawn GB2139346A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08306004A GB2139346A (en) 1983-03-04 1983-03-04 Optical sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08306004A GB2139346A (en) 1983-03-04 1983-03-04 Optical sensor

Publications (2)

Publication Number Publication Date
GB8306004D0 true GB8306004D0 (en) 1983-04-07
GB2139346A GB2139346A (en) 1984-11-07

Family

ID=10538988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08306004A Withdrawn GB2139346A (en) 1983-03-04 1983-03-04 Optical sensor

Country Status (1)

Country Link
GB (1) GB2139346A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2043183T3 (en) * 1989-06-19 1993-12-16 Iveco Magirus PROCEDURE FOR MEASURING A PHYSICAL MAGNITUDE WITH A FIBER OPTIC SENSOR.
US5408092A (en) * 1993-12-09 1995-04-18 Simmonds Precision Products, Inc. Multiple optic sensor system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH639196A5 (en) * 1977-11-23 1983-10-31 Asea Ab Meter for measuring physical quantities by means of optical media.
SE415397B (en) * 1978-06-02 1980-09-29 Asea Ab FIBEROPTICAL METDON
BE881812A (en) * 1979-12-17 1980-06-16 Cerberus Ag NOTIFICATION SYSTEM
SE438048B (en) * 1980-06-16 1985-03-25 Asea Ab FIBEROPTIC TEMPERATURE SENSOR BASED ON PHOTOLUMINISCENCE OF A SOLID MATERIAL EXPOSED TO THE TEMPERATURE TO BE METAS

Also Published As

Publication number Publication date
GB2139346A (en) 1984-11-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)