IT1199027B - Dispositivo sensore ottico particolarmente per determinare distanze lineari - Google Patents

Dispositivo sensore ottico particolarmente per determinare distanze lineari

Info

Publication number
IT1199027B
IT1199027B IT83641/80A IT8364180A IT1199027B IT 1199027 B IT1199027 B IT 1199027B IT 83641/80 A IT83641/80 A IT 83641/80A IT 8364180 A IT8364180 A IT 8364180A IT 1199027 B IT1199027 B IT 1199027B
Authority
IT
Italy
Prior art keywords
optical sensor
sensor device
device particularly
linear distances
determine linear
Prior art date
Application number
IT83641/80A
Other languages
English (en)
Other versions
IT8083641A0 (it
Inventor
Hellyer Hodge Malcolm
Original Assignee
Trw Inc
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 Trw Inc filed Critical Trw Inc
Publication of IT8083641A0 publication Critical patent/IT8083641A0/it
Application granted granted Critical
Publication of IT1199027B publication Critical patent/IT1199027B/it

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)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Measurement Of Optical Distance (AREA)
IT83641/80A 1979-08-27 1980-08-27 Dispositivo sensore ottico particolarmente per determinare distanze lineari IT1199027B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/069,680 US4314760A (en) 1979-08-27 1979-08-27 Optical sensing device

Publications (2)

Publication Number Publication Date
IT8083641A0 IT8083641A0 (it) 1980-08-27
IT1199027B true IT1199027B (it) 1988-12-21

Family

ID=22090550

Family Applications (1)

Application Number Title Priority Date Filing Date
IT83641/80A IT1199027B (it) 1979-08-27 1980-08-27 Dispositivo sensore ottico particolarmente per determinare distanze lineari

Country Status (6)

Country Link
US (1) US4314760A (it)
JP (1) JPS5643504A (it)
DE (1) DE3031685A1 (it)
FR (1) FR2464485A1 (it)
GB (1) GB2059578A (it)
IT (1) IT1199027B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2066449B (en) * 1979-12-21 1984-03-21 Rolls Royce Monitoring distance variations
JPS57144409A (en) * 1981-03-03 1982-09-07 West Electric Co Ltd Distance detector
US4397183A (en) * 1981-04-06 1983-08-09 Atlantic Richfield Company Apparatus for detecting level changes in distance
DE3222751C2 (de) * 1982-06-18 1984-06-20 Paul Forkardt GmbH & Co KG, 4000 Düsseldorf Kraftbetätigtes Spannfutter mit Fliehkraftausgleich für Drehmaschinen
GB8621418D0 (en) * 1986-09-05 1986-10-15 Sira Ltd Inspection apparatus
US5059784A (en) * 1990-03-30 1991-10-22 Applied Materials, Inc. Optical mask filter capable of reducing the semiperiodic component of temporal variation in endpoint detection
US5627362A (en) * 1995-05-01 1997-05-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Portable light source unit for simulating fires having an adjustable aperture
GB0101002D0 (en) * 2001-01-13 2001-02-28 Rolls Royce Plc Monitoring distance variations
US6882436B2 (en) 2001-12-07 2005-04-19 The Boeing Company Non-contact hole depth gage
US6677575B2 (en) * 2002-05-17 2004-01-13 Acu-Rite Inc. Object detecting device having activated light source
US7216537B2 (en) * 2004-12-02 2007-05-15 Optosense Technologies, Inc. Fiber optic flammable liquid measuring system
CA2978280C (en) * 2015-03-18 2019-08-27 Exxonmobil Upstream Research Company Single sensor systems and methods for detection of reverse rotation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468042A (en) * 1945-11-26 1949-04-26 Cranberg Lawrence Optical ranging device
GB1012445A (it) * 1961-08-25
US3314292A (en) * 1963-07-29 1967-04-18 Douglas Aircraft Co Inc Propellant tank and meausring system
US3327584A (en) * 1963-09-09 1967-06-27 Mechanical Tech Inc Fiber optic proximity probe
FR2112717A5 (it) * 1970-11-06 1972-06-23 Compteurs Comp D
US3718399A (en) * 1971-06-29 1973-02-27 G Kalman Distance compensated reflectance sensor
FR2250119A1 (en) * 1973-10-31 1975-05-30 Commissariat Energie Atomique Surface displacement measuring system - optic fibres reflect collimated light from surface towards light receiver
US3940608A (en) * 1974-02-04 1976-02-24 Mechanical Technology Incorporated Fiber optic displacement measuring apparatus

Also Published As

Publication number Publication date
US4314760A (en) 1982-02-09
JPS5643504A (en) 1981-04-22
DE3031685A1 (de) 1981-03-12
FR2464485A1 (fr) 1981-03-06
GB2059578A (en) 1981-04-23
IT8083641A0 (it) 1980-08-27

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