SE411955B - Fiberoptiskt metdon med hogst tva fibrer - Google Patents

Fiberoptiskt metdon med hogst tva fibrer

Info

Publication number
SE411955B
SE411955B SE7806486A SE7806486A SE411955B SE 411955 B SE411955 B SE 411955B SE 7806486 A SE7806486 A SE 7806486A SE 7806486 A SE7806486 A SE 7806486A SE 411955 B SE411955 B SE 411955B
Authority
SE
Sweden
Prior art keywords
signal
light
component
measuring
sensor
Prior art date
Application number
SE7806486A
Other languages
English (en)
Swedish (sv)
Other versions
SE7806486L (sv
Inventor
M Adolfsson
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE7806486A priority Critical patent/SE411955B/sv
Priority to SE7812949A priority patent/SE415397B/sv
Priority to CH303179A priority patent/CH638892A5/de
Priority to DE19792920489 priority patent/DE2920489A1/de
Priority to EP19790101591 priority patent/EP0005798B1/de
Priority to DE7979101591T priority patent/DE2967269D1/de
Priority to FR7913474A priority patent/FR2427584B1/fr
Priority to US06/043,031 priority patent/US4281245A/en
Priority to US06/042,954 priority patent/US4275296A/en
Priority to JP6754379A priority patent/JPS54159248A/ja
Priority to GB7919258A priority patent/GB2025608B/en
Priority to JP6754279A priority patent/JPS54158954A/ja
Priority to IT68185/79A priority patent/IT1118707B/it
Priority to CA000328972A priority patent/CA1117312A/en
Priority to CA000328971A priority patent/CA1117311A/en
Publication of SE7806486L publication Critical patent/SE7806486L/
Publication of SE411955B publication Critical patent/SE411955B/sv

Links

Classifications

    • 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
    • G01H9/006—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors the vibrations causing a variation in the relative position of the end of a fibre and another element
    • 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
    • G01D5/342—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 the sensed object being the obturating part
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/093—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by photoelectric pick-up

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Communication System (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Measuring Fluid Pressure (AREA)
SE7806486A 1978-06-02 1978-06-02 Fiberoptiskt metdon med hogst tva fibrer SE411955B (sv)

Priority Applications (15)

Application Number Priority Date Filing Date Title
SE7806486A SE411955B (sv) 1978-06-02 1978-06-02 Fiberoptiskt metdon med hogst tva fibrer
SE7812949A SE415397B (sv) 1978-06-02 1978-12-18 Fiberoptiskt metdon
CH303179A CH638892A5 (de) 1978-06-02 1979-04-02 Messgeraet zum messen von physikalischen groessen.
DE19792920489 DE2920489A1 (de) 1978-06-02 1979-05-21 Faseroptisches messgeraet
EP19790101591 EP0005798B1 (de) 1978-06-02 1979-05-23 Stabilisiertes faseroptisches Messgerät
DE7979101591T DE2967269D1 (en) 1978-06-02 1979-05-23 Stabilized fibre-optical measuring apparatus
FR7913474A FR2427584B1 (fr) 1978-06-02 1979-05-28 Dispositif a fibres optiques pour la mesure de grandeurs physiques telles que la position, la vitesse, la force, la pression et autres grandeurs similaires
US06/043,031 US4281245A (en) 1978-06-02 1979-05-29 Fiber optical measurement apparatus
US06/042,954 US4275296A (en) 1978-06-02 1979-05-29 Stabilized fiber optical measuring apparatus
JP6754379A JPS54159248A (en) 1978-06-02 1979-06-01 Device for measuring stable optical fiber
GB7919258A GB2025608B (en) 1978-06-02 1979-06-01 Fibre opticalmeasuring devie
JP6754279A JPS54158954A (en) 1978-06-02 1979-06-01 Device for measuring fiber optical
IT68185/79A IT1118707B (it) 1978-06-02 1979-06-01 Dispositivo ottico di misura
CA000328972A CA1117312A (en) 1978-06-02 1979-06-01 Fiber optical measurement apparatus
CA000328971A CA1117311A (en) 1978-06-02 1979-06-01 Stabilized fiber optical measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7806486A SE411955B (sv) 1978-06-02 1978-06-02 Fiberoptiskt metdon med hogst tva fibrer

Publications (2)

Publication Number Publication Date
SE7806486L SE7806486L (sv) 1979-12-03
SE411955B true SE411955B (sv) 1980-02-11

Family

ID=20335107

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7806486A SE411955B (sv) 1978-06-02 1978-06-02 Fiberoptiskt metdon med hogst tva fibrer

Country Status (6)

Country Link
US (1) US4275296A (ja)
EP (1) EP0005798B1 (ja)
JP (2) JPS54159248A (ja)
CA (1) CA1117311A (ja)
DE (1) DE2967269D1 (ja)
SE (1) SE411955B (ja)

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SE431259B (sv) * 1979-10-10 1984-01-23 Asea Ab Fiberoptisk temperaturgivare baserad pa fotoluminiscens hos ett fast material
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US4379226A (en) * 1981-02-02 1983-04-05 Siemens Corporation Method and sensor device for measuring a physical parameter utilizing an oscillatory, light modulation element
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SE428061B (sv) * 1981-09-15 1983-05-30 Asea Ab Fiberoptisk metapparatur
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JPS58111435A (ja) * 1981-12-24 1983-07-02 Nec Corp 出力論理回路
SE435967B (sv) * 1982-04-01 1984-10-29 Asea Ab Fiberoptiskt luminiscensmetdon
SE430825B (sv) * 1982-05-27 1983-12-12 Asea Ab Fiberoptisk givare for metning av dynamiska rorelser
US4596925A (en) * 1982-10-27 1986-06-24 The Foxboro Company Fiber optic displacement sensor with built-in reference
JPS59137818A (ja) * 1983-01-27 1984-08-08 Omron Tateisi Electronics Co 光学センサ
GB2138588B (en) * 1983-04-19 1987-07-29 Barr & Stroud Ltd Optical grating for displacement sensor
GB8325921D0 (en) * 1983-09-28 1983-11-02 Marconi Avionics Optical method of measuring displacement
GB2151774A (en) * 1983-12-16 1985-07-24 Atomic Energy Authority Uk Measuring displacement
JPS60200121A (ja) * 1984-03-23 1985-10-09 Mitsubishi Electric Corp 光応用計測装置
US4678905A (en) * 1984-05-18 1987-07-07 Luxtron Corporation Optical sensors for detecting physical parameters utilizing vibrating piezoelectric elements
US4897541A (en) * 1984-05-18 1990-01-30 Luxtron Corporation Sensors for detecting electromagnetic parameters utilizing resonating elements
US4678904A (en) * 1984-07-06 1987-07-07 Technology Dynamics, Inc. Optical measuring device using a spectral modulation sensor having an optically resonant structure
US4945230A (en) * 1984-07-06 1990-07-31 Metricor, Inc. Optical measuring device using a spectral modulation sensor having an optically resonant structure
US4647211A (en) * 1985-04-12 1987-03-03 Esm International, Inc. Apparatus for measuring reflectivity which is tolerant of background and product trajectory variations
US4677305A (en) * 1985-06-28 1987-06-30 Simmonds Precision Products, Inc. Opto-acoustic fuel quantity gauging system
AT382719B (de) * 1985-07-08 1987-04-10 Carl M Dr Fleck Amplituden- oder intensitaetsmodulierter faseroptischer schallsensor
US4933545A (en) * 1985-12-30 1990-06-12 Metricor, Inc. Optical pressure-sensing system using optical resonator cavity
CH668642A5 (fr) * 1986-04-25 1989-01-13 Vibro Meter Ag Procede de detection de grandeurs mecaniques et de transmission du signal detecte et dispositif pour sa mise en oeuvre.
DE3765028D1 (de) * 1986-06-18 1990-10-25 Schmidt Feintechnik Gmbh Beschleunigungssensor.
GB2197946B (en) * 1986-06-19 1989-12-20 Pirelli General Plc Sensing strain and temperature
JPS63234123A (ja) * 1987-03-23 1988-09-29 Chino Corp 光学式温度測定装置
JPS63234125A (ja) * 1987-03-23 1988-09-29 Chino Corp 光学式温度測定装置
JPS63234124A (ja) * 1987-03-23 1988-09-29 Chino Corp 光学式温度測定装置
JPS63234126A (ja) * 1987-03-23 1988-09-29 Chino Corp 光学式温度測定装置
JPS63236936A (ja) * 1987-03-25 1988-10-03 Chino Corp 光学式温度測定装置
JPH0629798B2 (ja) * 1987-09-02 1994-04-20 株式会社チノー 光学式温度測定装置
US4914290A (en) * 1988-04-06 1990-04-03 Dukane Corporation Method and apparatus for measuring of microdistances
US4874941A (en) * 1988-05-11 1989-10-17 Simmonds Precision Products, Inc. Optical displacement sensor with a multi-period grating
US5039492A (en) * 1989-01-27 1991-08-13 Metricor, Inc. Optical pH and gas concentration sensor
US5039491A (en) * 1989-01-27 1991-08-13 Metricor, Inc. Optical oxygen sensor
US5021731A (en) * 1989-02-21 1991-06-04 Metricor, Inc. Thermo-optical current sensor and thermo-optical current sensing systems
US5140155A (en) * 1990-10-17 1992-08-18 Edjewise Sensor Products, Inc. Fiber optic sensor with dual condition-responsive beams
US5087810A (en) * 1990-10-17 1992-02-11 Edjewise Sensor Products, Inc. Fiber optic magnetic field sensor
US5276322A (en) * 1990-10-17 1994-01-04 Edjewise Sensor Products, Inc. Fiber optic accelerometer
US5379649A (en) * 1991-12-23 1995-01-10 Micro Motion, Inc. Coriolis effect meter using optical fiber sensors
US5349181A (en) * 1993-07-26 1994-09-20 Fci-Fiberchem, Inc. Fiber optic chemical sensor having specific channel connecting design
GB2317008B (en) * 1996-09-06 2000-02-02 British Aerospace A fibre optic interferometric strain gauge assembly
DE19701221C1 (de) * 1997-01-16 1998-04-23 Abb Research Ltd Verfahren zur Temperaturkompensation von Meßsignalen eines faseroptischen Sensors
US6744034B2 (en) * 2002-01-30 2004-06-01 Texas Instruments Incorporated Micro-electromechanical apparatus and method with position sensor compensation
US6776543B1 (en) * 2003-02-04 2004-08-17 Hewlett-Packard Development Company, L.P. Fiber optic print media thickness sensor and method
EP2392894A3 (en) * 2009-01-23 2012-10-24 Acro Associates Fluid control platform, fluid control systems, intelligent fluid control components and optical aperture sensors
US9417260B2 (en) * 2013-12-11 2016-08-16 Northrop Grumman Systems Corporation Optical accelerometer systems and method
DE102016211150A1 (de) 2016-06-22 2017-12-28 Dr. Johannes Heidenhain Gmbh Optische Positionsmesseinrichtung
DE102017202396A1 (de) * 2017-02-15 2018-08-16 Wicor Holding Ag Faseroptischer Schwingungs- und Beschleunigungssensor
US11079230B2 (en) 2019-05-10 2021-08-03 Northrop Grumman Systems Corporation Fiber-optic gyroscope (FOG) assembly
CN110207806B (zh) * 2019-07-10 2021-10-26 国网上海市电力公司 一种斜角端面光纤振动传感器及其测量振动的方法

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Also Published As

Publication number Publication date
US4275296A (en) 1981-06-23
DE2967269D1 (en) 1984-11-29
CA1117311A (en) 1982-02-02
SE7806486L (sv) 1979-12-03
JPS6231282B2 (ja) 1987-07-07
JPS6231283B2 (ja) 1987-07-07
JPS54158954A (en) 1979-12-15
JPS54159248A (en) 1979-12-15
EP0005798B1 (de) 1984-10-24
EP0005798A1 (de) 1979-12-12

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