ES2044540T3 - dispositivo y procedimiento de medida con sensores de fibra optica y sensor utilizado en el. - Google Patents

dispositivo y procedimiento de medida con sensores de fibra optica y sensor utilizado en el.

Info

Publication number
ES2044540T3
ES2044540T3 ES90870066T ES90870066T ES2044540T3 ES 2044540 T3 ES2044540 T3 ES 2044540T3 ES 90870066 T ES90870066 T ES 90870066T ES 90870066 T ES90870066 T ES 90870066T ES 2044540 T3 ES2044540 T3 ES 2044540T3
Authority
ES
Spain
Prior art keywords
fiber optic
sensor used
optic sensors
measuring procedure
detectors
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
ES90870066T
Other languages
English (en)
Inventor
Marc Voet
Alain Barel
Daniel Sevenhans
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.)
Belgian Nuclear Research Centre
Original Assignee
Belgian Nuclear Research Centre
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 Belgian Nuclear Research Centre filed Critical Belgian Nuclear Research Centre
Application granted granted Critical
Publication of ES2044540T3 publication Critical patent/ES2044540T3/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
    • G01D5/268—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)
  • Optical Transform (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

EL DISPOSITIVO CONTIENE UNA ESTRUCTURA DE SOPORTE (1, 2) CON UN CABLE (1) PRINCIPAL DE FIBRA OPTICA, Y UN NUMERO DE RAMIFICACIONES (2), EN EL EXTREMO DE CADA RAMIFICACION (2) UN DETECTOR (6) DE FIBRA OPTICA DEL TIPO DE MODULACION DE AMPLITUD, UNA UNIDAD TRANSMISORA (20, 21), QUE TIENE UN DISPOSITIVO (20) DE MULTIPLEXADO POR DIVISION DE FRECUENCIA DE MODULACION DE AMPLITUD, CON LO QUE LA SEÑAL TRANSMITIDA A LOS DETECTORES (6) SE MODULA EN AMPLITUD DE MULTIFRECUENCIA, Y UNA UNIDAD (3) DE CONTROL, PARA EL PROCESAMIENTO DE LAS SEÑALES OPTICAS RECIBIDAS DE RETORNO DE LOS DETECTORES (6) CON VARIOS RETARDOS, QUE TIENE MEDIO PARA DESMODULAR ESTAS SEÑALES.
ES90870066T 1989-05-11 1990-05-10 dispositivo y procedimiento de medida con sensores de fibra optica y sensor utilizado en el. Expired - Lifetime ES2044540T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE8900510A BE1004056A3 (nl) 1989-05-11 1989-05-11 Meetinrichting met optische vezelsensoren.

Publications (1)

Publication Number Publication Date
ES2044540T3 true ES2044540T3 (es) 1994-01-01

Family

ID=3884154

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90870066T Expired - Lifetime ES2044540T3 (es) 1989-05-11 1990-05-10 dispositivo y procedimiento de medida con sensores de fibra optica y sensor utilizado en el.

Country Status (4)

Country Link
EP (1) EP0397636B1 (es)
BE (1) BE1004056A3 (es)
DE (1) DE69002532T2 (es)
ES (1) ES2044540T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2871898B1 (fr) * 2004-06-18 2006-09-08 Alcatel Sa Composant a fibre optique et fibre optique associee

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192984B (en) * 1986-07-25 1990-07-18 Plessey Co Plc Optical sensing arrangements
US4777661A (en) * 1986-09-22 1988-10-11 Simmonds Precision Products, Inc. Apparatus and method for self-referencing and multiplexing intensity modulating fiber optic sensors
WO1988004065A1 (en) * 1986-11-27 1988-06-02 The Commonwealth Of Australia Optical sensors and optical fibre networks for such sensors

Also Published As

Publication number Publication date
EP0397636B1 (en) 1993-08-04
DE69002532D1 (de) 1993-09-09
BE1004056A3 (nl) 1992-09-15
EP0397636A1 (en) 1990-11-14
DE69002532T2 (de) 1993-11-18

Similar Documents

Publication Publication Date Title
ES2021067B3 (es) Dispositivo de deteccion opto-electronica a distancia de una magnitud fisica.
ES8603668A1 (es) Una disposicion de recogida de datos que emplea multiplica- cacion en tiempo dividido
ES2031127T3 (es) Sistema de transmision optica multicanal.
DK476488D0 (da) Koblingsindretning for optiske fibre til opto-elektroniske anordninger, navnlig optiske emittere og detektorer
EP0627640A3 (en) Separation of several light signals with different frequencies by means of unequal optical fibers.
EP0054292A3 (en) Fibre-optical measuring equipment
FR2453455A1 (fr) Systemes d'alarme de securite
ES553779A0 (es) Sistema de transmision por fibra optica coherente con multiflexacion por division de frecuencia.
ES2075052T3 (es) Metodos y sistemas para deteccion de fibras opticas.
EP0191589A3 (en) Coherent distributed sensor and method using short coherence length sources
GB1468165A (en) Line data and television transmission
ES2014665A6 (es) Acelerometro de fibra optica con amplia anchura de banda.
SE7505538L (sv) Forfarande och anordning for detektering av spetor i massa
FR2513395B1 (fr) Dispositif de raccordement de fibres optiques
ES2080668A2 (es) Un dispositivo de medicion y un metodo para transmitir datos de medicion a un procesador de señales.
ATE62547T1 (de) Fasern ablesendes faseroptisches interferometer.
JPS5597753A (en) Optical-fiber transmission control system
DE59107606D1 (de) Übertragungseinrichtung zur Übertragung von Nachrichten und von zusätzlichen Signalen
JPS57198427A (en) Light source arraying device
KR910700571A (ko) 섬유광학 통신시스템용 신호전력 제어시스템
SU547813A1 (ru) Устройство дл передачи и приема оптических сигналов
SU524217A1 (ru) Устройство дл передачи сигналов с вращающегос объекта
EP0397636B1 (en) Device and procedure for measuring with optical fibre sensors, and sensor utilised therewith
RU94025901A (ru) Устройство для регистрации изменения оптической длины волоконного интерферометра
SU743303A1 (ru) Сигнализатор обледенения

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 397636

Country of ref document: ES