FR2733591B1 - Dispositif optique sensible a la pression et plancher de detection de presence - Google Patents

Dispositif optique sensible a la pression et plancher de detection de presence

Info

Publication number
FR2733591B1
FR2733591B1 FR9504986A FR9504986A FR2733591B1 FR 2733591 B1 FR2733591 B1 FR 2733591B1 FR 9504986 A FR9504986 A FR 9504986A FR 9504986 A FR9504986 A FR 9504986A FR 2733591 B1 FR2733591 B1 FR 2733591B1
Authority
FR
France
Prior art keywords
optical device
pressure sensitive
presence detection
sensitive optical
detection floor
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
FR9504986A
Other languages
English (en)
Other versions
FR2733591A1 (fr
Inventor
Vito Carnicelli
Marek Gierczak
Dominique Godfroy
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Priority to FR9504986A priority Critical patent/FR2733591B1/fr
Priority to JP53220896A priority patent/JP3920334B2/ja
Priority to PCT/FR1996/000436 priority patent/WO1996034262A1/fr
Priority to US08/945,127 priority patent/US6016709A/en
Priority to EP96908175A priority patent/EP0823044A1/fr
Publication of FR2733591A1 publication Critical patent/FR2733591A1/fr
Application granted granted Critical
Publication of FR2733591B1 publication Critical patent/FR2733591B1/fr
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
    • G01L1/245—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 using microbending
    • 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)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Measuring Fluid Pressure (AREA)
FR9504986A 1995-04-26 1995-04-26 Dispositif optique sensible a la pression et plancher de detection de presence Expired - Fee Related FR2733591B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9504986A FR2733591B1 (fr) 1995-04-26 1995-04-26 Dispositif optique sensible a la pression et plancher de detection de presence
JP53220896A JP3920334B2 (ja) 1995-04-26 1996-03-22 感圧光デバイス、及び存在検知フロアー
PCT/FR1996/000436 WO1996034262A1 (fr) 1995-04-26 1996-03-22 Dispositif optique sensible a la pression et plancher de detection de presence
US08/945,127 US6016709A (en) 1995-04-26 1996-03-22 Pressure sensitive optical device and presence detection floor
EP96908175A EP0823044A1 (fr) 1995-04-26 1996-03-22 Dispositif optique sensible a la pression et plancher de detection de presence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9504986A FR2733591B1 (fr) 1995-04-26 1995-04-26 Dispositif optique sensible a la pression et plancher de detection de presence

Publications (2)

Publication Number Publication Date
FR2733591A1 FR2733591A1 (fr) 1996-10-31
FR2733591B1 true FR2733591B1 (fr) 1997-06-13

Family

ID=9478456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9504986A Expired - Fee Related FR2733591B1 (fr) 1995-04-26 1995-04-26 Dispositif optique sensible a la pression et plancher de detection de presence

Country Status (5)

Country Link
US (1) US6016709A (fr)
EP (1) EP0823044A1 (fr)
JP (1) JP3920334B2 (fr)
FR (1) FR2733591B1 (fr)
WO (1) WO1996034262A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2151378B1 (es) * 1998-02-25 2001-06-16 Daumal Castellon Melchor Un sistema antipinzamiento perfeccionado basado en la modificacion de la conductividad luminica de una fibra optica para eleva cristales destinados al automovil.
US6429421B1 (en) * 2000-01-21 2002-08-06 Luna Innovations, Inc. Flexible fiber optic microbend device, with interlocking flexible fibers, sensors, and method use
US6981935B2 (en) 2002-09-12 2006-01-03 Stowe Woodward, L.L.C. Suction roll with sensors for detecting temperature and/or pressure
US7572214B2 (en) 2005-05-04 2009-08-11 Stowe Woodward L.L.C. Suction roll with sensors for detecting operational parameters having apertures
JP2009229311A (ja) * 2008-03-24 2009-10-08 Fukui Prefecture 圧力検知用光ファイバケーブル
US9097595B2 (en) 2008-11-14 2015-08-04 Stowe Woodward, L.L.C. System and method for detecting and measuring vibration in an industrial roll
US8346501B2 (en) 2009-06-22 2013-01-01 Stowe Woodward, L.L.C. Industrial roll with sensors arranged to self-identify angular location
US8236141B2 (en) 2009-06-23 2012-08-07 Stowe Woodward, L.L.C. Industrial roll with sensors having conformable conductive sheets
DE102009055124A1 (de) 2009-12-22 2011-06-30 Robert Bosch GmbH, 70469 Sensierendes Flächenelement und Verfahren zu dessen Herstellung
DE102009055121A1 (de) 2009-12-22 2011-06-30 Robert Bosch GmbH, 70469 Sensierendes Flächenelement und Verfahren zu dessen Herstellung
US20110249252A1 (en) * 2010-03-11 2011-10-13 Cleveland Electric Laboratories Fiber optic security mat system
US8475347B2 (en) 2010-06-04 2013-07-02 Stowe Woodward Licensco, Llc Industrial roll with multiple sensor arrays
MX352737B (es) 2012-01-17 2017-12-06 Stowe Woodward Licensco Llc Sistema y metodo para determinar la posicion angular de un rodillo giratorio.
US9650744B2 (en) 2014-09-12 2017-05-16 Stowe Woodward Licensco Llc Suction roll with sensors for detecting operational parameters
WO2016053398A1 (fr) * 2014-09-30 2016-04-07 Darma Inc. Systèmes et procédés de surveillance de signes vitaux et de posture
DE102015120368B3 (de) * 2015-11-25 2016-11-03 Pilz Gmbh & Co. Kg Druckempfindliche Schutzeinrichtung zur Überwachung einer technischen Anlage
WO2017189642A1 (fr) 2016-04-26 2017-11-02 Stowe Woodward Licensco, Llc Rouleau d'aspiration à motif de trous traversants et trous borgnes qui améliore la distance sur terrain
CN112005075A (zh) 2018-01-24 2020-11-27 惠曼创新解决方案公司 用于检测拟人测试装置上的力并且测量其变形的光纤系统
EP3928071A4 (fr) 2019-02-20 2022-11-16 Humanetics Innovative Solutions, Inc. Système de fibre optique ayant une structure d'âme hélicoïdale pour la détection de forces au cours d'un essai de collision
US11162825B2 (en) 2019-02-26 2021-11-02 Humanetics Innovative Solutions, Inc. System and method for calibrating an optical fiber measurement system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2578645B1 (fr) * 1985-03-07 1987-03-20 Sopha Praxis Dispositif optique de detection d'effort, procede de mesure d'effort au moyen dudit dispositif et leur application a une balance
US4836030A (en) * 1985-05-20 1989-06-06 Lockheed Corporation Method of testing composite materials for structural damage
US4947693A (en) * 1987-07-28 1990-08-14 Grumman Aerospace Corporation Discrete strain sensor
US5029977A (en) * 1989-02-21 1991-07-09 Simmonds Precision Products, Inc. Mounting system
IL99773A (en) * 1991-10-17 1995-11-27 Israel State Pressure sensor
US5309767A (en) * 1992-10-09 1994-05-10 Center For Innovative Technology Pressure sensor using liquid crystals

Also Published As

Publication number Publication date
JP3920334B2 (ja) 2007-05-30
EP0823044A1 (fr) 1998-02-11
US6016709A (en) 2000-01-25
WO1996034262A1 (fr) 1996-10-31
FR2733591A1 (fr) 1996-10-31
JPH11504115A (ja) 1999-04-06

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20141231