FR2692038B1 - Detector device constraints, in particular detector of vibration or temperature. - Google Patents

Detector device constraints, in particular detector of vibration or temperature.

Info

Publication number
FR2692038B1
FR2692038B1 FR9206716A FR9206716A FR2692038B1 FR 2692038 B1 FR2692038 B1 FR 2692038B1 FR 9206716 A FR9206716 A FR 9206716A FR 9206716 A FR9206716 A FR 9206716A FR 2692038 B1 FR2692038 B1 FR 2692038B1
Authority
FR
France
Prior art keywords
detector
vibration
temperature
device constraints
particular
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
FR9206716A
Other languages
French (fr)
Other versions
FR2692038A1 (en
Inventor
Jamal Housni
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.)
LIAISONS ELECTRIQUES STE INDLE
SILEC LIAISONS ELEC
Original Assignee
LIAISONS ELECTRIQUES STE INDLE
SILEC LIAISONS ELEC
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 LIAISONS ELECTRIQUES STE INDLE, SILEC LIAISONS ELEC filed Critical LIAISONS ELECTRIQUES STE INDLE
Priority to FR9206716A priority Critical patent/FR2692038B1/en
Publication of FR2692038A1 publication Critical patent/FR2692038A1/en
Application granted granted Critical
Publication of FR2692038B1 publication Critical patent/FR2692038B1/en
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01HMEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G01H9/004Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
    • G01H9/006Measuring 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/26Mechanical 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 infra-red, visible, or ultra-violet light
    • G01D5/268Mechanical 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 infra-red, visible, or ultra-violet light using optical fibres
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/26Mechanical 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 infra-red, visible, or ultra-violet light
    • G01D5/32Mechanical 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 infra-red, visible, or ultra-violet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34Mechanical 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 infra-red, visible, or ultra-violet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
FR9206716A 1992-06-03 1992-06-03 Detector device constraints, in particular detector of vibration or temperature. Expired - Fee Related FR2692038B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9206716A FR2692038B1 (en) 1992-06-03 1992-06-03 Detector device constraints, in particular detector of vibration or temperature.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9206716A FR2692038B1 (en) 1992-06-03 1992-06-03 Detector device constraints, in particular detector of vibration or temperature.

Publications (2)

Publication Number Publication Date
FR2692038A1 FR2692038A1 (en) 1993-12-10
FR2692038B1 true FR2692038B1 (en) 1995-11-24

Family

ID=9430392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9206716A Expired - Fee Related FR2692038B1 (en) 1992-06-03 1992-06-03 Detector device constraints, in particular detector of vibration or temperature.

Country Status (1)

Country Link
FR (1) FR2692038B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4332621A1 (en) * 1993-09-24 1995-03-30 Sicom Ges Fuer Sensor Und Vors Measuring device for monitoring buildings, areas of land or the like

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2615284B1 (en) * 1987-05-11 1992-02-28 Photonetics Device for the detection vibration comprising a multimode optical fiber as sensitive element
GB2215055B (en) * 1988-02-20 1992-04-01 Stc Plc Optical fibre sensor

Also Published As

Publication number Publication date
FR2692038A1 (en) 1993-12-10

Similar Documents

Publication Publication Date Title
DE69327960T2 (en) Aviation navigation system and procedures.
FR2543632B1 (en) Fastening device
DE69022343T2 (en) Verification system.
DE3772361D1 (en) Anti-theft system.
IT8682584D0 (en) Security device.
FI915247A0 (en) An expansive termoplastiska mikrosfaerer samt foerfarande Foer framstaellning daerav.
FI922955A0 (en) Foerfarande Foer framstaellning of utfaelld kiseldioxid, utfaellda kiseldioxider samt deras anvaendning Foer foerstaerkning of elastomerer.
DE69331006D1 (en) Cryptographic method and system
FI945069A (en) Liquid crystal, which is perfluorieetteripääteosat
NO902886L (en) System for attenuation of vannsoeyle-reverberations.
DE69206082T2 (en) Engine cooling device.
FR2635889B1 (en) The portable data of memorization, energizable induction
FR2548292B1 (en) Fastening device
DE69003407T2 (en) Integrated tuned intake system.
FR2702531B1 (en) Device for damping the angular oscillations, especially for motor vehicles.
FI952861A (en) Disposable absorbent article having an improved mechanical fastening system
IT1241278B (en) with anti-blinding device for components of safety systems.
DE69003691D1 (en) Releasable connecting or fastening device.
DE69332857D1 (en) Semiconductor device.
FR2594502B1 (en) Fastening device, in particular for panels
DE3588040D1 (en) An active vibration damping system.
DE68904591T2 (en) Locking device for kraftfahrzeugtuerschloss.
FR2719189B1 (en) Mower safety device.
FR2706064B1 (en) Vector quantitication method and device.
DE69206597D1 (en) Fastening device.

Legal Events

Date Code Title Description
ST Notification of lapse