ATE101715T1 - Fiberoptischer sensor. - Google Patents

Fiberoptischer sensor.

Info

Publication number
ATE101715T1
ATE101715T1 AT86401811T AT86401811T ATE101715T1 AT E101715 T1 ATE101715 T1 AT E101715T1 AT 86401811 T AT86401811 T AT 86401811T AT 86401811 T AT86401811 T AT 86401811T AT E101715 T1 ATE101715 T1 AT E101715T1
Authority
AT
Austria
Prior art keywords
fiber
prescribed frequency
sensing head
light
semiconductor material
Prior art date
Application number
AT86401811T
Other languages
English (en)
Inventor
Michael M Salour
Gerhard Schoner
James H Bechtel
Martin Kull
Original Assignee
Tacan Aerospace Corp
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 Tacan Aerospace Corp filed Critical Tacan Aerospace Corp
Application granted granted Critical
Publication of ATE101715T1 publication Critical patent/ATE101715T1/de

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
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
    • G01K11/14—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of inorganic materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Glass Compositions (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Cable Accessories (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Light Guides In General And Applications Therefor (AREA)
AT86401811T 1985-08-19 1986-08-13 Fiberoptischer sensor. ATE101715T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/767,037 US4703175A (en) 1985-08-19 1985-08-19 Fiber-optic sensor with two different wavelengths of light traveling together through the sensor head
EP86401811A EP0214040B1 (de) 1985-08-19 1986-08-13 Fiberoptischer Sensor

Publications (1)

Publication Number Publication Date
ATE101715T1 true ATE101715T1 (de) 1994-03-15

Family

ID=25078308

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86401811T ATE101715T1 (de) 1985-08-19 1986-08-13 Fiberoptischer sensor.

Country Status (7)

Country Link
US (1) US4703175A (de)
EP (1) EP0214040B1 (de)
JP (1) JPS6298218A (de)
AT (1) ATE101715T1 (de)
AU (1) AU594693B2 (de)
CA (1) CA1297702C (de)
DE (1) DE3689640T2 (de)

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Also Published As

Publication number Publication date
EP0214040A2 (de) 1987-03-11
US4703175A (en) 1987-10-27
AU6069586A (en) 1987-02-26
DE3689640T2 (de) 1994-05-19
EP0214040A3 (en) 1988-10-05
AU594693B2 (en) 1990-03-15
JPS6298218A (ja) 1987-05-07
CA1297702C (en) 1992-03-24
DE3689640D1 (de) 1994-03-24
EP0214040B1 (de) 1994-02-16

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