DE69000970D1 - Optoelektronische einrichtung zur messung einer physikalischen groesse ueber eine entfernung. - Google Patents

Optoelektronische einrichtung zur messung einer physikalischen groesse ueber eine entfernung.

Info

Publication number
DE69000970D1
DE69000970D1 DE9090909748T DE69000970T DE69000970D1 DE 69000970 D1 DE69000970 D1 DE 69000970D1 DE 9090909748 T DE9090909748 T DE 9090909748T DE 69000970 T DE69000970 T DE 69000970T DE 69000970 D1 DE69000970 D1 DE 69000970D1
Authority
DE
Germany
Prior art keywords
pct
sensor
light sources
luminous flux
sec
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 - Fee Related
Application number
DE9090909748T
Other languages
English (en)
Other versions
DE69000970T2 (de
Inventor
Michel Lequime
Catherine Le Mail De La Lecot
Hugues Giovannini
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
Publication of DE69000970D1 publication Critical patent/DE69000970D1/de
Application granted granted Critical
Publication of DE69000970T2 publication Critical patent/DE69000970T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
DE9090909748T 1989-06-14 1990-06-13 Optoelektronische einrichtung zur messung einer physikalischen groesse ueber eine entfernung. Expired - Fee Related DE69000970T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8907856A FR2648600B1 (fr) 1989-06-14 1989-06-14 Appareil opto-electronique de mesure a distance d'une grandeur physique
PCT/FR1990/000421 WO1990015969A1 (fr) 1989-06-14 1990-06-13 Appareil opto-electronique de mesure a distance d'une grandeur physique

Publications (2)

Publication Number Publication Date
DE69000970D1 true DE69000970D1 (de) 1993-04-01
DE69000970T2 DE69000970T2 (de) 1993-08-26

Family

ID=9382698

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9090909748T Expired - Fee Related DE69000970T2 (de) 1989-06-14 1990-06-13 Optoelektronische einrichtung zur messung einer physikalischen groesse ueber eine entfernung.

Country Status (10)

Country Link
US (1) US5179424A (de)
EP (1) EP0428702B1 (de)
JP (1) JPH04500409A (de)
KR (1) KR920700394A (de)
AT (1) ATE86031T1 (de)
DE (1) DE69000970T2 (de)
DK (1) DK0428702T3 (de)
ES (1) ES2040125T3 (de)
FR (1) FR2648600B1 (de)
WO (1) WO1990015969A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
AT396841B (de) * 1992-04-02 1993-12-27 Rsf Elektronik Gmbh Anordnung zur stabilisierung der wellenlänge des von einer laserdiode abgegebenen lichtstrahlesund laser-interferometer
GB9314302D0 (en) * 1993-07-10 1993-08-25 Univ Court Of The University O Improved spectrometer
US5517022A (en) * 1994-05-03 1996-05-14 Universite Du Quebec A Hull Apparatus for measuring an ambient isotropic parameter applied to a highly birefringent sensing fiber using interference pattern detection
FR2766266A1 (fr) * 1997-07-16 1999-01-22 Bertin & Cie Dispositif de detection d'une interface gaz-liquide et de mesure de la temperature
AU2002231364A1 (en) * 2000-10-23 2002-05-06 Adc Telecommunications Inc. Method and apparatus for thermally compensating a birefringent optical element
US6704143B1 (en) 2000-10-23 2004-03-09 Adc Telecommunications, Inc. Method and apparatus for adjusting an optical element to achieve a precise length
US20030076568A1 (en) * 2001-10-22 2003-04-24 Adc Telecommunications, Inc. Light frequency stabilizer
US6868569B2 (en) * 2002-02-01 2005-03-22 The Or Group, Inc. Reversed air mattress
US6842254B2 (en) * 2002-10-16 2005-01-11 Fiso Technologies Inc. System and method for measuring an optical path difference in a sensing interferometer
US7559701B2 (en) * 2007-03-19 2009-07-14 General Electric Company High-temperature pressure sensor and method of assembly
US10481041B2 (en) 2017-05-23 2019-11-19 Fluke Corporation Measuring optical array polarity, power, and loss using a position sensing detector and photodetector-equipped optical testing device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536088A (en) * 1982-09-17 1985-08-20 Rashleigh Scott C Polarimetric Fabry-Perot sensor
US4495411A (en) * 1982-10-27 1985-01-22 The United States Of America As Represented By The Secretary Of The Navy Fiber optic sensors operating at DC
JPS59221618A (ja) * 1983-05-31 1984-12-13 Shimadzu Corp 角度検出器
US4609290A (en) * 1983-06-06 1986-09-02 Mcdonnell Douglas Corporation Passive homodyne demodulator and sensor system
FR2595820B1 (fr) * 1986-03-13 1990-01-05 Bertin & Cie Dispositif a fibres optiques pour la detection a distance d'une grandeur physique, en particulier de la temperature
GB2202936B (en) * 1987-03-31 1990-11-14 Plessey Co Plc Improvements relating to optical pressure or displacement sensors

Also Published As

Publication number Publication date
WO1990015969A1 (fr) 1990-12-27
KR920700394A (ko) 1992-02-19
FR2648600A1 (fr) 1990-12-21
ES2040125T3 (es) 1993-10-01
EP0428702B1 (de) 1993-02-24
DK0428702T3 (da) 1993-06-01
DE69000970T2 (de) 1993-08-26
EP0428702A1 (de) 1991-05-29
US5179424A (en) 1993-01-12
JPH04500409A (ja) 1992-01-23
FR2648600B1 (fr) 1991-09-27
ATE86031T1 (de) 1993-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee