FR2672681B1 - FIBER OPTIC PRESSURE SENSOR. - Google Patents

FIBER OPTIC PRESSURE SENSOR.

Info

Publication number
FR2672681B1
FR2672681B1 FR9101694A FR9101694A FR2672681B1 FR 2672681 B1 FR2672681 B1 FR 2672681B1 FR 9101694 A FR9101694 A FR 9101694A FR 9101694 A FR9101694 A FR 9101694A FR 2672681 B1 FR2672681 B1 FR 2672681B1
Authority
FR
France
Prior art keywords
pressure sensor
fiber optic
optic pressure
fiber
sensor
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
FR9101694A
Other languages
French (fr)
Other versions
FR2672681A1 (en
Inventor
Jean-Claude Mongiols
Mireille Mongiols
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.)
MONGLIOLS JEAN CLAUDE
Original Assignee
MONGLIOLS JEAN CLAUDE
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 MONGLIOLS JEAN CLAUDE filed Critical MONGLIOLS JEAN CLAUDE
Priority to FR9101694A priority Critical patent/FR2672681B1/en
Publication of FR2672681A1 publication Critical patent/FR2672681A1/en
Application granted granted Critical
Publication of FR2672681B1 publication Critical patent/FR2672681B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • G01L1/243—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using means for applying force perpendicular to the fibre axis
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/10—Mechanical actuation by pressure on floors, floor coverings, stair treads, counters, or tills

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
FR9101694A 1991-02-13 1991-02-13 FIBER OPTIC PRESSURE SENSOR. Expired - Fee Related FR2672681B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9101694A FR2672681B1 (en) 1991-02-13 1991-02-13 FIBER OPTIC PRESSURE SENSOR.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9101694A FR2672681B1 (en) 1991-02-13 1991-02-13 FIBER OPTIC PRESSURE SENSOR.

Publications (2)

Publication Number Publication Date
FR2672681A1 FR2672681A1 (en) 1992-08-14
FR2672681B1 true FR2672681B1 (en) 1995-02-03

Family

ID=9409673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9101694A Expired - Fee Related FR2672681B1 (en) 1991-02-13 1991-02-13 FIBER OPTIC PRESSURE SENSOR.

Country Status (1)

Country Link
FR (1) FR2672681B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19735360C1 (en) * 1997-08-14 1999-03-11 Rolf Kistner Release device for an escalator contact mat
DE19829325C1 (en) * 1998-07-01 2000-01-05 O & K Rolltreppen Gmbh Actuating device for drive elements of a passenger conveyor system
WO2000075417A1 (en) * 1999-06-04 2000-12-14 Interface, Inc. Floor covering with sensor
FR3067806B1 (en) 2017-06-14 2020-05-22 Brochier Technologies DETECTION SYSTEM CAPABLE OF GENERATING AN ELECTRIC SIGNAL REPRESENTATIVE OF A VARIATION OF LIGHT INTENSITY AND PRESSURE SENSOR INCLUDING SUCH A DETECTION SYSTEM

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2036336A (en) * 1978-09-29 1980-06-25 British Petroleum Co Measuring stress and strain using optical fibres
JPS5855731A (en) * 1981-09-28 1983-04-02 Fujitsu Ltd Pressure sensor
DE3628083A1 (en) * 1986-08-19 1988-03-03 Felten & Guilleaume Energie Floor monitoring plate for antitheft protection - has optical conductors in bars linked together and coupled to central station
US4814562A (en) * 1987-11-13 1989-03-21 University Of Arkansas Electro-optic force and pressure transducer and sensor
JPH01176618A (en) * 1987-12-29 1989-07-13 Fujitsu Ltd Pressure detecting mat

Also Published As

Publication number Publication date
FR2672681A1 (en) 1992-08-14

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Legal Events

Date Code Title Description
ST Notification of lapse