FR2686689B1 - Capteur de position et jauge d'indication du niveau d'un liquide dans un reservoir comportant un tel capteur. - Google Patents

Capteur de position et jauge d'indication du niveau d'un liquide dans un reservoir comportant un tel capteur.

Info

Publication number
FR2686689B1
FR2686689B1 FR9200767A FR9200767A FR2686689B1 FR 2686689 B1 FR2686689 B1 FR 2686689B1 FR 9200767 A FR9200767 A FR 9200767A FR 9200767 A FR9200767 A FR 9200767A FR 2686689 B1 FR2686689 B1 FR 2686689B1
Authority
FR
France
Prior art keywords
sensor
gauge
tank
indicating
liquid
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
FR9200767A
Other languages
English (en)
Other versions
FR2686689A1 (fr
Inventor
Bernard Geoffrion
Christian Teuliere
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.)
Universite Paris Sud Paris 11
Original Assignee
Universite Paris Sud Paris 11
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 Universite Paris Sud Paris 11 filed Critical Universite Paris Sud Paris 11
Priority to FR9200767A priority Critical patent/FR2686689B1/fr
Publication of FR2686689A1 publication Critical patent/FR2686689A1/fr
Application granted granted Critical
Publication of FR2686689B1 publication Critical patent/FR2686689B1/fr
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
    • 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
    • G01D5/347—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 displacement encoding scales
    • G01D5/3473—Circular or rotary encoders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)
FR9200767A 1992-01-24 1992-01-24 Capteur de position et jauge d'indication du niveau d'un liquide dans un reservoir comportant un tel capteur. Expired - Fee Related FR2686689B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9200767A FR2686689B1 (fr) 1992-01-24 1992-01-24 Capteur de position et jauge d'indication du niveau d'un liquide dans un reservoir comportant un tel capteur.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9200767A FR2686689B1 (fr) 1992-01-24 1992-01-24 Capteur de position et jauge d'indication du niveau d'un liquide dans un reservoir comportant un tel capteur.

Publications (2)

Publication Number Publication Date
FR2686689A1 FR2686689A1 (fr) 1993-07-30
FR2686689B1 true FR2686689B1 (fr) 1997-01-03

Family

ID=9425942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9200767A Expired - Fee Related FR2686689B1 (fr) 1992-01-24 1992-01-24 Capteur de position et jauge d'indication du niveau d'un liquide dans un reservoir comportant un tel capteur.

Country Status (1)

Country Link
FR (1) FR2686689B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031386A (en) * 1976-06-15 1977-06-21 Rockwell International Corporation Optical transducer encoding apparatus
US4193199A (en) * 1978-05-15 1980-03-18 Servo Products Company Shaft position transducer
DD221828A1 (de) * 1983-09-01 1985-05-02 Zeiss Jena Veb Carl Einrichtung zur fotoelektrischen abtastung von teilungen im auflicht
FR2585125A1 (fr) * 1985-07-22 1987-01-23 Abf Ind Sa Capteur absolu de mesures angulaires de haute definition
DE3526206A1 (de) * 1985-07-23 1987-02-05 Heidenhain Gmbh Dr Johannes Wegmesseinrichtung
JPS6475913A (en) * 1987-09-18 1989-03-22 Hitachi Ltd Rotary angle detecting apparatus
US4953933A (en) * 1989-07-10 1990-09-04 The Boeing Company Optical encoder reading device

Also Published As

Publication number Publication date
FR2686689A1 (fr) 1993-07-30

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Legal Events

Date Code Title Description
ST Notification of lapse