ES2021067B3 - Dispositivo de deteccion opto-electronica a distancia de una magnitud fisica. - Google Patents

Dispositivo de deteccion opto-electronica a distancia de una magnitud fisica.

Info

Publication number
ES2021067B3
ES2021067B3 ES87400572T ES87400572T ES2021067B3 ES 2021067 B3 ES2021067 B3 ES 2021067B3 ES 87400572 T ES87400572 T ES 87400572T ES 87400572 T ES87400572 T ES 87400572T ES 2021067 B3 ES2021067 B3 ES 2021067B3
Authority
ES
Spain
Prior art keywords
pct
opto
distance
detection device
sensors
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.)
Expired - Lifetime
Application number
ES87400572T
Other languages
English (en)
Inventor
Michel Rene Lequime
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.)
Bertin Technologies SAS
Original Assignee
Bertin et Cie SA
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 Bertin et Cie SA filed Critical Bertin et Cie SA
Application granted granted Critical
Publication of ES2021067B3 publication Critical patent/ES2021067B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01D5/32—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
    • G01D5/344—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 using polarisation
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Optical Distance (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measuring Fluid Pressure (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Light Guides In General And Applications Therefor (AREA)
ES87400572T 1986-03-13 1987-03-13 Dispositivo de deteccion opto-electronica a distancia de una magnitud fisica. Expired - Lifetime ES2021067B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8603598A FR2595820B1 (fr) 1986-03-13 1986-03-13 Dispositif a fibres optiques pour la detection a distance d'une grandeur physique, en particulier de la temperature

Publications (1)

Publication Number Publication Date
ES2021067B3 true ES2021067B3 (es) 1991-10-16

Family

ID=9333090

Family Applications (2)

Application Number Title Priority Date Filing Date
ES87400573T Expired - Lifetime ES2021068B3 (es) 1986-03-13 1987-03-13 Procedimiento y dispositivo de deteccion optoelectronica a distancia de magnitudes fisicas.
ES87400572T Expired - Lifetime ES2021067B3 (es) 1986-03-13 1987-03-13 Dispositivo de deteccion opto-electronica a distancia de una magnitud fisica.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES87400573T Expired - Lifetime ES2021068B3 (es) 1986-03-13 1987-03-13 Procedimiento y dispositivo de deteccion optoelectronica a distancia de magnitudes fisicas.

Country Status (9)

Country Link
US (2) US4814604A (es)
EP (2) EP0241332B1 (es)
JP (2) JPH0781814B2 (es)
AT (2) ATE60132T1 (es)
DE (2) DE3767349D1 (es)
ES (2) ES2021068B3 (es)
FR (1) FR2595820B1 (es)
GR (2) GR3001778T3 (es)
WO (2) WO1987005691A2 (es)

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FR2626367B1 (fr) * 1988-01-25 1990-05-11 Thomson Csf Capteur de temperature multipoints a fibre optique
US4859844A (en) * 1988-02-24 1989-08-22 Hughes Aircraft Company Comb filter pressure/temperature sensing system
FR2632404B1 (fr) * 1988-06-03 1990-09-21 Elf Aquitaine Capteur interferometrique et son utilisation dans un dispositif interferometrique
GB2224114A (en) * 1988-09-12 1990-04-25 Secr Defence Fourier transform ultra-violet visible instrument
FR2641861B1 (fr) * 1989-01-18 1993-04-30 Photonetics Dispositif de mesure opto-electronique
FR2643145A1 (fr) * 1989-02-14 1990-08-17 Bertin & Cie Procede et dispositif de detection et de mesure d'une grandeur physique
FR2643730B1 (fr) * 1989-02-24 1991-09-20 Bertin & Cie Dispositif opto-electronique a codage spectral de la lumiere, et ses applications
FR2648600B1 (fr) * 1989-06-14 1991-09-27 Bertin & Cie Appareil opto-electronique de mesure a distance d'une grandeur physique
FR2661003B2 (fr) * 1989-12-26 1992-06-12 Commissariat Energie Atomique Capteur de champ electrique a effet pockels.
GB2239944B (en) * 1990-01-08 1993-12-08 York Ltd An optical fibre coupled sensor system
FR2657161B1 (fr) * 1990-01-12 1994-05-27 Bertin & Cie Dispositif de detection a distance d'une grandeur physique, fonctionnant en reflexion.
FR2673023B1 (fr) * 1991-02-14 1993-06-11 Bertin & Cie Recepteur de demultiplexage sequentiel pour un reseau de capteurs optiques a codage de modulation spectrale.
DE69206654T2 (de) * 1991-03-26 1996-07-11 Hamamatsu Photonics Kk Optischer Spannungsdetektor
US5191458A (en) * 1991-06-12 1993-03-02 Grumman Aerospace Corporation Optical electronic multiplexing reflection sensor system
EP0604582A1 (en) * 1991-09-18 1994-07-06 Iowa State University Research Foundation, Inc. Dual-wavelength photometer and fiber optic sensor probe
US5317524A (en) * 1991-09-19 1994-05-31 Allied-Signal Inc. Spectral signal analyzer system
US5255068A (en) * 1991-11-25 1993-10-19 Allied-Signal Inc. Fringe pattern analysis of a birefringent modified spectrum to determine environmental temperature
US5299869A (en) * 1992-08-19 1994-04-05 Hughes Aircraft Company Laser diode temperature sensing system
US5323229A (en) * 1992-08-31 1994-06-21 Science Applications International Corporation Measurement system using optical coherence shifting interferometry
US5513913A (en) * 1993-01-29 1996-05-07 United Technologies Corporation Active multipoint fiber laser sensor
US5381010A (en) * 1993-12-03 1995-01-10 Sleepair Corporation Periodically alternating path and alternating wavelength bridges for quantitative and ultrasensitive measurement of vapor concentration
AU680088B2 (en) * 1993-12-31 1997-07-17 Glass Block Constructions (Aust) Pty Ltd A block wall construction system and components thereof
JP3577349B2 (ja) * 1994-12-27 2004-10-13 株式会社東芝 光変調型センサおよびこのセンサを用いたプロセス計測装置
GB2305257B (en) * 1995-09-12 1999-08-18 Siemens Plc Improvements in or relating to spectrometers
US5825492A (en) * 1996-04-26 1998-10-20 Jaton Systems Incorporated Method and apparatus for measuring retardation and birefringence
JP2000065531A (ja) * 1998-08-26 2000-03-03 Minolta Co Ltd 複屈折板を用いた干渉像入力装置
US6819435B2 (en) * 2000-04-12 2004-11-16 Nano Or Technologies Inc. Spatial and spectral wavefront analysis and measurement
DE10027533C1 (de) * 2000-06-02 2001-11-15 Ufz Leipzighalle Gmbh Verfahren und Anordnung zur mehrkanaligen Messung von Temperaturen mittels optischer Detektion der energetischen Bandlücke von Festkörpern
WO2002063620A2 (en) * 2001-02-06 2002-08-15 Nano-Or Technologies (Israel) Ltd. Multiple layer optical storage device
EP1476715B1 (en) * 2002-01-24 2018-10-10 Icos Vision Systems N.V. Improved spatial wavefront analysis and 3d measurement
US6850314B2 (en) * 2002-08-08 2005-02-01 Board Of Reagents University Of Houston Method for optical sensing
US20050148881A1 (en) * 2003-12-19 2005-07-07 Fomitchov Ravel A. High-frequency intensity-modulated incoherent optical source for biomedical optical imaging
US7354172B2 (en) * 2004-03-15 2008-04-08 Philips Solid-State Lighting Solutions, Inc. Methods and apparatus for controlled lighting based on a reference gamut
US7259862B2 (en) * 2004-09-20 2007-08-21 Opsens Inc. Low-coherence interferometry optical sensor using a single wedge polarization readout interferometer
US7605923B2 (en) * 2004-10-15 2009-10-20 Morgan Research Corporation Embeddable polarimetric fiber optic sensor and method for monitoring of structures
WO2006058423A1 (en) * 2004-11-30 2006-06-08 Opsens Inc. Birefringent optical temperature sensor and method
US7543981B2 (en) * 2006-06-29 2009-06-09 Mattson Technology, Inc. Methods for determining wafer temperature
DE102007046387A1 (de) † 2007-09-21 2009-04-02 Khs Corpoplast Gmbh & Co. Kg Verfahren und Vorrichtung zur Blasformung von Behältern
US9347832B2 (en) * 2008-05-15 2016-05-24 Bodkin Design And Engineering Llc Optical systems and methods employing a polarimetric optical filter
GB201313751D0 (en) * 2013-08-01 2013-09-18 Renishaw Plc Rotation Detection Apparatus
US10302494B2 (en) * 2014-12-18 2019-05-28 Palo Alto Research Center Incorporated Obtaining spectral information from a moving object
US10048192B2 (en) 2014-12-18 2018-08-14 Palo Alto Research Center Incorporated Obtaining spectral information from moving objects
WO2018126429A1 (en) * 2017-01-06 2018-07-12 Panasonic Intellectual Property Corporation Of America Terminal, base station, and communication method
JP6945333B2 (ja) * 2017-04-21 2021-10-06 ミネベアミツミ株式会社 軸型トルク変換器

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Publication number Priority date Publication date Assignee Title
FR2300998A2 (fr) * 1975-02-11 1976-09-10 Anvar Dispositif pour la spectrometrie interferentielle a modulation selective
FR2340540A2 (fr) * 1976-02-05 1977-09-02 Anvar Dispositif pour la spectrometrie interferentielle a modulation selective
US4140393A (en) * 1976-02-23 1979-02-20 University Of Arizona Birefringent crystal thermometer
US4111050A (en) * 1977-07-14 1978-09-05 International Telephone And Telegraph Corporation Thermometer with birefringent sensing element in fiber optic coupling
IT1159115B (it) * 1978-09-22 1987-02-25 Cise Spa Strumento opto-elettronico per misure a distanza di temperature
SE438048B (sv) * 1980-06-16 1985-03-25 Asea Ab Fiberoptisk temperaturgivare baserad pa fotoluminiscens hos ett fast material, som er utsatt for den temperatur som skall metas
DE3208447A1 (de) * 1981-03-09 1982-09-23 Siemens AG, 1000 Berlin und 8000 München Farbmodulierter faseroptischer wandler
SE426262B (sv) * 1981-05-08 1982-12-20 Asea Ab Fiberoptiskt metdon
JPS5918923A (ja) * 1982-07-23 1984-01-31 Toshiba Corp 複屈折測定装置
US4536088A (en) * 1982-09-17 1985-08-20 Rashleigh Scott C Polarimetric Fabry-Perot sensor
DE3311809A1 (de) * 1983-03-31 1984-10-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Interferometrisches, eichbares fabry-perot-sensorsystem mit doppelbrechendem monomode-lichtwellenleiter
GB8320107D0 (en) * 1983-07-26 1983-08-24 Barr & Stroud Ltd Optical monitoring apparatus
FR2553878B1 (fr) * 1983-10-25 1987-04-17 Telecommunications Sa Systeme optique de reperage de position
US4632551A (en) * 1984-06-11 1986-12-30 Litton Systems, Inc. Passive sampling interferometric sensor arrays
SE458160B (sv) * 1984-08-09 1989-02-27 Daimler Benz Ag Foerfarande foer fiberoptisk spektralkodad oeverfoeri ng av maetvaerden och anordningar foer utoevande av foerfarandet
US4699513A (en) * 1985-02-08 1987-10-13 Stanford University Distributed sensor and method using coherence multiplexing of fiber-optic interferometric sensors

Also Published As

Publication number Publication date
EP0242250A3 (en) 1988-06-15
EP0241332A3 (en) 1988-06-08
DE3767346D1 (de) 1991-02-21
ATE60131T1 (de) 1991-02-15
JPH0781814B2 (ja) 1995-09-06
EP0242250B1 (fr) 1991-01-16
JPS63502853A (ja) 1988-10-20
EP0241332B1 (fr) 1991-01-16
GR3001777T3 (en) 1992-11-23
WO1987005691A2 (fr) 1987-09-24
DE3767349D1 (de) 1991-02-21
EP0242250A2 (fr) 1987-10-21
GR3001778T3 (en) 1992-11-23
US4867565A (en) 1989-09-19
US4814604A (en) 1989-03-21
WO1987005691A3 (fr) 1988-04-21
JPS63502778A (ja) 1988-10-13
ATE60132T1 (de) 1991-02-15
JPH0781815B2 (ja) 1995-09-06
FR2595820B1 (fr) 1990-01-05
WO1987005692A2 (fr) 1987-09-24
ES2021068B3 (es) 1991-10-16
WO1987005692A3 (fr) 1988-04-21
FR2595820A1 (fr) 1987-09-18
EP0241332A2 (fr) 1987-10-14

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