FR2689234B1 - Detecteur de pression a fibre optique perfectionne. - Google Patents
Detecteur de pression a fibre optique perfectionne.Info
- Publication number
- FR2689234B1 FR2689234B1 FR929203677A FR9203677A FR2689234B1 FR 2689234 B1 FR2689234 B1 FR 2689234B1 FR 929203677 A FR929203677 A FR 929203677A FR 9203677 A FR9203677 A FR 9203677A FR 2689234 B1 FR2689234 B1 FR 2689234B1
- Authority
- FR
- France
- Prior art keywords
- pressure sensor
- fiber optic
- improved fiber
- optic pressure
- improved
- 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
Links
- 239000000835 fiber Substances 0.000 title 1
Classifications
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Carpets (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR929203677A FR2689234B1 (fr) | 1992-03-26 | 1992-03-26 | Detecteur de pression a fibre optique perfectionne. |
EP93400248A EP0562891A1 (fr) | 1992-03-26 | 1993-02-02 | Support de fibre optique pour détecteur de pression |
US08/027,358 US5293039A (en) | 1992-03-26 | 1993-03-08 | Sandwiched fiber-optic pressure detector |
TW082101717A TW227606B (fr) | 1992-03-26 | 1993-03-09 | |
CA002091480A CA2091480A1 (fr) | 1992-03-26 | 1993-03-11 | Detecteur de pression a fibre optique perfectionne |
JP5066355A JPH06102110A (ja) | 1992-03-26 | 1993-03-25 | 改良光ファイバ圧力検出器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR929203677A FR2689234B1 (fr) | 1992-03-26 | 1992-03-26 | Detecteur de pression a fibre optique perfectionne. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2689234A1 FR2689234A1 (fr) | 1993-10-01 |
FR2689234B1 true FR2689234B1 (fr) | 1994-07-01 |
Family
ID=9428125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR929203677A Expired - Lifetime FR2689234B1 (fr) | 1992-03-26 | 1992-03-26 | Detecteur de pression a fibre optique perfectionne. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5293039A (fr) |
EP (1) | EP0562891A1 (fr) |
JP (1) | JPH06102110A (fr) |
CA (1) | CA2091480A1 (fr) |
FR (1) | FR2689234B1 (fr) |
TW (1) | TW227606B (fr) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5551484A (en) * | 1994-08-19 | 1996-09-03 | Charboneau; Kenneth R. | Pipe liner and monitoring system |
NL9401493A (nl) * | 1994-09-15 | 1996-04-01 | Hollandse Signaalapparaten Bv | Inrichting voor het vaststellen van schade aan een schip. |
US5653537A (en) * | 1995-03-17 | 1997-08-05 | Ircon, Inc. | Non-contacting infrared temperature thermometer detector apparatus |
CA2200396A1 (fr) * | 1996-03-20 | 1997-09-20 | Seb S.A. | Dispositif de mesure de forces dote d'un capteur optique a limitation des imperfections d'excentricite, en particulier pour pese-personnes, et methode de fabrication de dispositifs de ce type |
US5913245A (en) * | 1997-07-07 | 1999-06-15 | Grossman; Barry G. | Flexible optical fiber sensor tapes, systems and methods |
US5812270A (en) * | 1997-09-17 | 1998-09-22 | Ircon, Inc. | Window contamination detector |
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. |
EP0943906B1 (fr) * | 1998-03-20 | 2004-12-15 | Talltec Technologies Holdings S.A. | Capteur d'effort à fibre optique, procédé de fabrication d'un tel capteur, et dispositif de détection d'effort utilisant ce capteur |
DE19827389C1 (de) * | 1998-06-19 | 2000-03-16 | Deutsch Zentr Luft & Raumfahrt | Detektionsanordnung für Kräfte oder Spannungen |
US6429421B1 (en) | 2000-01-21 | 2002-08-06 | Luna Innovations, Inc. | Flexible fiber optic microbend device, with interlocking flexible fibers, sensors, and method use |
US7048338B2 (en) * | 2000-03-02 | 2006-05-23 | Siemens Vdo Automotive Corporation | Method and apparatus for attaching sensors to a seat assembly |
CN1422350A (zh) * | 2000-04-12 | 2003-06-04 | 光线有限公司 | 用以进一步传输入射光的产品和生产该产品的方法以及该产品和方法的使用 |
JP3415825B2 (ja) * | 2000-08-18 | 2003-06-09 | ショーボンド建設株式会社 | コンクリート構造物の損傷の進行を確認するための面状歪センサー及びコンクリート構造物の損傷の進行を確認する方法。 |
WO2002041262A1 (fr) * | 2000-11-16 | 2002-05-23 | Laurence Haquet | Systeme d'analyse des deplacements de personnes |
KR100414857B1 (ko) * | 2001-08-27 | 2004-01-13 | (주)네오정보시스템 | 광섬유를 이용한 이동체 감지용 압력 센서 |
CA2393880A1 (fr) * | 2002-07-17 | 2004-01-17 | Tactex Controls Inc. | Systeme de surveillance pour l'occupant d'un lit |
US7359641B2 (en) * | 2003-07-28 | 2008-04-15 | Emcore Corporation | Modular optical transceiver |
US6974260B2 (en) * | 2003-07-30 | 2005-12-13 | Emcore Corporation | Flexible substrate for routing fibers in an optical transceiver |
US7725152B2 (en) * | 2003-09-12 | 2010-05-25 | Textronics, Inc. | Extended optical range system for monitoring motion of a member |
FR2873821B1 (fr) * | 2004-07-27 | 2007-01-05 | Univ Louis Pasteur Etablisseme | Capteur elementaire ou global de chocs a base de fibres optiques et procede de conception et de realisation d'un tel capteur. |
JP4792255B2 (ja) * | 2004-08-05 | 2011-10-12 | ヤマハ発動機株式会社 | 車両の制御装置および車両 |
JP2008070357A (ja) * | 2006-08-15 | 2008-03-27 | Suncall Corp | 光学式圧力センサ |
DE102008059856A1 (de) * | 2008-12-01 | 2010-06-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Flächiges Hochtemperatur-Drucksensorarray und Druckmessverfahren zur Bestimmung von Druckverteilungen sowie Verwendung derselben |
FR2950539B1 (fr) * | 2009-09-30 | 2011-10-14 | Richard Corchero | Aire de jeux recouverte d'un sol en elastomere |
CN101881633B (zh) * | 2010-04-06 | 2012-11-28 | 西安金和光学科技有限公司 | 基于光纤弯曲损耗的弹簧型高精度光纤传感器 |
US9797795B2 (en) | 2013-10-29 | 2017-10-24 | Intuitive Surgical Operations, Inc. | Distributed pressure measurement by embedded fiber optic strain sensor |
CN103714646B (zh) * | 2013-12-18 | 2016-03-16 | 公安部第三研究所 | 一种光学偏振压力式入侵报警地板 |
US10187160B2 (en) * | 2014-05-31 | 2019-01-22 | Penguin Automated Systems Inc. | Optical receiver |
CN105517486A (zh) * | 2014-12-04 | 2016-04-20 | 奥康有限公司 | 柔性光纤感应薄膜及包含所述薄膜的垫子及其使用方法 |
CN105769118B (zh) * | 2014-12-15 | 2019-07-05 | 汇嘉健康生活科技股份有限公司 | 光纤感应层及其监测系统 |
CN105796076B (zh) * | 2014-12-31 | 2020-11-06 | 汇嘉健康生活科技股份有限公司 | 光纤式连续检测型血压传感器及其穿戴装置 |
NL2014995B1 (en) * | 2015-06-19 | 2017-01-23 | Desso B V | System for forming a floor for detecting a pressure applied thereon, device for use in such system, flooring provided therewith and connection element for the device. |
CN106404242B (zh) * | 2016-10-13 | 2022-01-14 | 浙江理工大学 | 一种基于光纤微弯曲效应的滑觉传感器 |
SG11202000603RA (en) * | 2017-07-28 | 2020-02-27 | Perimeter Security Ind Pty Ltd | An apparatus and method for assessing balance |
EP3688433A4 (fr) * | 2017-09-27 | 2021-05-05 | Sikorsky Aircraft Corporation | Utilisation de capteurs de contrainte à fibre optique pour surveiller des dommages de fixation dans des structures |
CN112294275B (zh) * | 2020-10-26 | 2023-10-03 | 合肥健天电子有限公司 | 一种基于光纤传感器的生命体征监测系统及方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0116685A1 (fr) * | 1982-11-20 | 1984-08-29 | Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung | Dispositif optique de détection de fissures |
DE3247574A1 (de) * | 1982-12-22 | 1984-06-28 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen einer anordnung zur signalerzeugung |
US4581527A (en) * | 1983-07-29 | 1986-04-08 | The United States Of America As Represented By The Secretary Of The Navy | Damage assessment system for composite plastic structures using fiber optics |
GB8322485D0 (en) * | 1983-08-20 | 1983-09-21 | Nmi Ltd | Crack monitor systems |
US4560016A (en) * | 1983-12-14 | 1985-12-24 | Anco Engineers, Incorporated | Method and apparatus for measuring the weight of a vehicle while the vehicle is in motion |
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 |
US4733068A (en) * | 1986-04-07 | 1988-03-22 | Rockwell International Corporation | Crossed fiber optic tactile sensor |
US4830449A (en) * | 1987-09-17 | 1989-05-16 | Simmonds Precision Products, Inc. | Polarimetric fiber optic speed sensor |
FR2637080B1 (fr) * | 1988-09-27 | 1990-11-09 | Labo Electronique Physique | Capteur de pression a fibre optique |
EP0393956B1 (fr) * | 1989-04-19 | 1995-11-29 | Bestquint Limited | Capteur par fibres optiques |
US5056884A (en) * | 1990-04-10 | 1991-10-15 | Automatic Toll Systems, Inc. | Fiber optic load sensing device |
US5134386A (en) * | 1991-01-31 | 1992-07-28 | Arbus Inc. | Intruder detection system and method |
US5193129A (en) * | 1991-09-27 | 1993-03-09 | Rockwell International Corporation | Pressure sensor utilizing microbending of a fiber optic cable woven through a ladder shaped structure |
-
1992
- 1992-03-26 FR FR929203677A patent/FR2689234B1/fr not_active Expired - Lifetime
-
1993
- 1993-02-02 EP EP93400248A patent/EP0562891A1/fr not_active Ceased
- 1993-03-08 US US08/027,358 patent/US5293039A/en not_active Expired - Fee Related
- 1993-03-09 TW TW082101717A patent/TW227606B/zh active
- 1993-03-11 CA CA002091480A patent/CA2091480A1/fr not_active Abandoned
- 1993-03-25 JP JP5066355A patent/JPH06102110A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2689234A1 (fr) | 1993-10-01 |
TW227606B (fr) | 1994-08-01 |
US5293039A (en) | 1994-03-08 |
CA2091480A1 (fr) | 1993-09-27 |
EP0562891A1 (fr) | 1993-09-29 |
JPH06102110A (ja) | 1994-04-15 |
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