DE69013224D1 - Fiberoptisches Defektmeldesystem. - Google Patents
Fiberoptisches Defektmeldesystem.Info
- Publication number
- DE69013224D1 DE69013224D1 DE69013224T DE69013224T DE69013224D1 DE 69013224 D1 DE69013224 D1 DE 69013224D1 DE 69013224 T DE69013224 T DE 69013224T DE 69013224 T DE69013224 T DE 69013224T DE 69013224 D1 DE69013224 D1 DE 69013224D1
- Authority
- DE
- Germany
- Prior art keywords
- fiber optic
- reporting system
- defect reporting
- optic defect
- fiber
- 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
Links
- 230000007547 defect Effects 0.000 title 1
- 239000000835 fiber Substances 0.000 title 1
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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
- G08B13/126—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a housing, e.g. a box, a safe, or a room
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/359,993 US5015842A (en) | 1989-06-01 | 1989-06-01 | High density fiber optic damage detection system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69013224D1 true DE69013224D1 (de) | 1994-11-17 |
DE69013224T2 DE69013224T2 (de) | 1995-03-02 |
Family
ID=23416165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69013224T Expired - Fee Related DE69013224T2 (de) | 1989-06-01 | 1990-05-30 | Fiberoptisches Defektmeldesystem. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5015842A (de) |
EP (1) | EP0401153B1 (de) |
JP (1) | JPH0321853A (de) |
KR (1) | KR910001394A (de) |
AU (1) | AU641923B2 (de) |
CA (1) | CA2017617A1 (de) |
DE (1) | DE69013224T2 (de) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5142141A (en) * | 1990-09-19 | 1992-08-25 | The Boeing Company | Crack growth measurement network with primary and shunt optical fibers |
US5144125A (en) * | 1990-12-12 | 1992-09-01 | The Babcock & Wilcox Company | Fiber optic based fire detection and tracking system |
US5245180A (en) * | 1992-06-02 | 1993-09-14 | University Of Maryland | Metal coated fiber optic damage detection sensors with system |
EP0603450A1 (de) * | 1992-12-18 | 1994-06-29 | POLITECNICA S.a. | Integriertes System von Perimeter-Überwachung und Datenübertragung mit Lichtwellenleitern |
DE4304545C2 (de) * | 1993-02-11 | 1998-10-01 | Felten & Guilleaume Energie | Kabel mit Lichtwellenleitern |
NL9401493A (nl) * | 1994-09-15 | 1996-04-01 | Hollandse Signaalapparaten Bv | Inrichting voor het vaststellen van schade aan een schip. |
SE9600209D0 (sv) * | 1996-01-19 | 1996-01-19 | Lars Eriksson | Alarmanordning i en skyddsanordning med optisk fiber |
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。 |
US6868236B2 (en) * | 2002-07-18 | 2005-03-15 | Terabeam Corporation | Apparatus and method for combining multiple optical beams in a free-space optical communications system |
GB0322859D0 (en) * | 2003-09-30 | 2003-10-29 | British Telecomm | Communication |
US7667849B2 (en) * | 2003-09-30 | 2010-02-23 | British Telecommunications Public Limited Company | Optical sensor with interferometer for sensing external physical disturbance of optical communications link |
WO2005079223A2 (en) * | 2004-02-13 | 2005-09-01 | Avery Dennison Corporation | Tamper monitoring article, system and method |
US7189959B1 (en) * | 2004-03-18 | 2007-03-13 | Fiber Optic Systems Technology | Fiber optic impact detection system |
GB0407386D0 (en) * | 2004-03-31 | 2004-05-05 | British Telecomm | Monitoring a communications link |
EP1593350B1 (de) * | 2004-05-05 | 2007-06-13 | BrainLAB AG | Marknagel-Tracking |
GB0421747D0 (en) * | 2004-09-30 | 2004-11-03 | British Telecomm | Distributed backscattering |
US7848645B2 (en) | 2004-09-30 | 2010-12-07 | British Telecommunications Public Limited Company | Identifying or locating waveguides |
US7123785B2 (en) * | 2004-10-15 | 2006-10-17 | David Iffergan | Optic fiber security fence system |
FR2878227B1 (fr) * | 2004-11-23 | 2008-05-23 | Eurocopter France | Systeme de surveillance d'endommagement d'une pale de rotor d'aeronef a voilure tournante |
GB0427733D0 (en) * | 2004-12-17 | 2005-01-19 | British Telecomm | Optical system |
JP4782798B2 (ja) | 2004-12-17 | 2011-09-28 | ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー | ネットワークの評価 |
US7212127B2 (en) * | 2004-12-20 | 2007-05-01 | Avery Dennison Corp. | RFID tag and label |
GB0504579D0 (en) * | 2005-03-04 | 2005-04-13 | British Telecomm | Communications system |
ATE434774T1 (de) * | 2005-03-04 | 2009-07-15 | British Telecomm | Akustooptische modulatoranordnung |
EP1708388A1 (de) | 2005-03-31 | 2006-10-04 | British Telecommunications Public Limited Company | Verfahren zum Mitteilen von Informationen |
US20090054809A1 (en) * | 2005-04-08 | 2009-02-26 | Takeharu Morishita | Sampling Device for Viscous Sample, Homogenization Method for Sputum and Method of Detecting Microbe |
EP1713301A1 (de) * | 2005-04-14 | 2006-10-18 | BRITISH TELECOMMUNICATIONS public limited company | Verfahren und Gerät zur Schallübertragung über eine optische Verbindung |
US7406219B2 (en) * | 2005-04-25 | 2008-07-29 | The Johns Hopkins University | Light-speed hitpoint sensor |
US20070037462A1 (en) * | 2005-05-27 | 2007-02-15 | Philbrick Allen | Optical fiber substrate useful as a sensor or illumination device component |
EP1729096A1 (de) * | 2005-06-02 | 2006-12-06 | BRITISH TELECOMMUNICATIONS public limited company | Verfahren und Vorrichtung zur Ermittlung der Stelle einer Störung in einer optischen Faser |
US7241039B2 (en) * | 2005-07-08 | 2007-07-10 | Ilight Technologies, Inc. | LED lighting system with helical fiber filament |
EP1987317B1 (de) * | 2006-02-24 | 2013-07-17 | BRITISH TELECOMMUNICATIONS public limited company | Erfassen einer störung |
EP1826924A1 (de) * | 2006-02-24 | 2007-08-29 | BRITISH TELECOMMUNICATIONS public limited company | Abtastung einer Störung |
DE602007013874D1 (de) * | 2006-02-24 | 2011-05-26 | British Telecomm | Erfassen einer störung |
CN101410696B (zh) * | 2006-04-03 | 2011-01-05 | 英国电讯有限公司 | 干扰位置的估计 |
CN101641591B (zh) | 2007-04-04 | 2011-11-09 | 爱斯佩克株式会社 | 湿度计及露点计 |
US7856157B2 (en) * | 2007-09-11 | 2010-12-21 | Tamperproof Container Licensing Corp. | Pipeline security system |
US8121442B2 (en) * | 2008-12-24 | 2012-02-21 | At&T Intellectual Property I, L.P. | Optical fiber surveillance topology |
IL199142A0 (en) * | 2009-06-03 | 2010-03-28 | Rafael Advanced Defense Sys | Ultra - high velocity projectile impact sensor |
US8345229B2 (en) | 2009-09-28 | 2013-01-01 | At&T Intellectual Property I, L.P. | Long distance optical fiber sensing system and method |
US8576392B2 (en) * | 2011-02-09 | 2013-11-05 | Siemens Energy, Inc. | Multiplexed optical fiber crack sensor |
EP2506228B1 (de) * | 2011-03-28 | 2015-05-06 | C.R.F. Società Consortile per Azioni | Einbruchsschutz-Sensorvorrichtung für Container |
US8971673B2 (en) | 2012-01-25 | 2015-03-03 | 3D Fuse Sarl | Sensor tape for security detection and method of fabrication |
ITMO20120029A1 (it) * | 2012-02-09 | 2013-08-10 | Eter Biometric Technologies S R L | Protezione avvolgente antifurto. |
US9244046B2 (en) | 2012-12-03 | 2016-01-26 | International Business Machines Corporation | System for preventing undue bending of cables |
JP6174132B2 (ja) * | 2013-05-14 | 2017-08-02 | 三菱重工業株式会社 | 接着構造体及び接着状態検出方法 |
WO2014195756A1 (en) * | 2013-06-05 | 2014-12-11 | 3D Fuse Sarl | Sensor tape for security detection and method of fabrication |
US9709459B1 (en) | 2014-01-20 | 2017-07-18 | FREENT TECHNOLOGIES, Inc. | Multiple energetic penetration and damage progression sensor |
US9500561B2 (en) * | 2014-06-20 | 2016-11-22 | Bell Helicopter Textron Inc. | Embedding fiber optic cables in rotorcraft composites |
DE102014015666A1 (de) * | 2014-10-23 | 2016-04-28 | Paula Alexandra Pereira Martins | Verfahren zur eindeutigen Identifikation von Kabel und Leitungen und zur Prüfung und Prüfung und Erstellung von Schalt- und Installationsplänen |
JP6740138B2 (ja) | 2015-01-15 | 2020-08-12 | 三菱重工業株式会社 | 接着構造体とその製造方法及び接着状態検出方法 |
US9373234B1 (en) | 2015-01-20 | 2016-06-21 | 3D Fuse Technology Inc. | Security tape for intrusion/extrusion boundary detection |
US10267694B2 (en) * | 2016-01-15 | 2019-04-23 | The United States Of America As Represented By The Administrator Of Nasa | Micrometeoroid and orbital debris impact detection and location using fiber optic strain sensing |
US10018569B2 (en) | 2016-05-12 | 2018-07-10 | Northrop Grumman Systems Corporation | Optical fiber communications with composite structural monitoring for determining damaged structure based on the analysis of optical signal |
KR102390877B1 (ko) | 2017-07-12 | 2022-04-26 | 현대자동차주식회사 | 복합재 리프스프링의 교체시기 알림장치 |
US10605631B2 (en) * | 2017-08-03 | 2020-03-31 | Sikorsky Aircraft Corporation | Structural pi joint with integrated fiber optic sensing |
CN110849908A (zh) * | 2019-11-28 | 2020-02-28 | 青岛理工大学 | 一种自动在线识别结构损伤的复合材料光纤阵列 |
CN112834510B (zh) * | 2021-01-06 | 2023-10-27 | 安徽理工大学 | 一种大型结构物无损伤的健康检测方法 |
DE102021124635B3 (de) | 2021-09-23 | 2022-12-08 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Raumobjekt-Aufprallsensor, Raumobjekt-Aufpralleinrichtung, Raumflugobjekt und Raumobjekt-Solarpanel |
CN114323599B (zh) * | 2022-01-07 | 2022-11-25 | 斯巴达光电(广东)有限公司 | 一种线性灯带生产用弯折度检测装置及检测方法 |
Family Cites Families (53)
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US2868749A (en) * | 1953-11-16 | 1959-01-13 | Firestone Tire & Rubber Co | Paving composition containing synthetic rubbery polymer |
US2830963A (en) * | 1954-09-01 | 1958-04-15 | Texas Co | Process for manufacturing asphaltrubber blends |
GB958379A (en) * | 1960-10-06 | 1964-05-21 | Natural Rubber Producers | Improvements in or relating to the preparation of rubberised bituminous compositions |
US3365568A (en) * | 1963-11-12 | 1968-01-23 | Rca Corp | Position indicating apparatus |
US3572891A (en) * | 1966-09-30 | 1971-03-30 | Amp Inc | Termination member for fiber optic members |
US3492493A (en) * | 1966-12-16 | 1970-01-27 | Bell Telephone Labor Inc | Photochromic optical fiber switch |
US3739184A (en) * | 1971-06-11 | 1973-06-12 | Mitsubishi Heavy Ind Ltd | Method and apparatus for inspecting a bottle |
US3917383A (en) * | 1974-03-29 | 1975-11-04 | Corning Glass Works | Optical waveguide bundle connector |
DE2522763A1 (de) * | 1975-05-22 | 1976-12-02 | Siemens Ag | Vorrichtung zur verbindung zweier lichtleitfaserkabeln und verfahren zur herstellung der vorrichtung |
CA1123528A (en) * | 1977-07-12 | 1982-05-11 | Elmer H. Hara | Frequency division multiplexing system for optical transmission of broadband signals |
US4307386A (en) * | 1977-12-09 | 1981-12-22 | Roderick Iain Davidson | Security system and strip or strand incorporating fibre-optic wave guide means therefor |
US4162397A (en) * | 1978-06-28 | 1979-07-24 | The United States Of America As Represented By The Secretary Of The Navy | Fiber optic acoustic sensor |
DE2931534A1 (de) * | 1979-08-03 | 1981-02-19 | Messerschmitt Boelkow Blohm | Einrichtung zur ueberwachung von signaluebertragungsleitungen |
CH643077A5 (it) * | 1979-08-07 | 1984-05-15 | Ci Ka Ra Srl | Rete di recinzione anti-effrazione, procedimento e dispositivo per la sua fabbricazione. |
CA1124384A (en) * | 1979-08-09 | 1982-05-25 | Paolo G. Cielo | Stable fiber-optic hydrophone |
US4341439A (en) * | 1979-10-04 | 1982-07-27 | Trw Inc. | Optical fiber connector and method of making same |
DE2942464A1 (de) * | 1979-10-20 | 1981-04-23 | Continental Gummi-Werke Ag, 3000 Hannover | Ueberwachungseinrichtung fuer foerdergurte |
JPS5669602A (en) * | 1979-11-12 | 1981-06-11 | Fuji Photo Optical Co Ltd | Light guide device |
US4319951A (en) * | 1980-04-29 | 1982-03-16 | Gk Technologies, Incorporated | Fiber organizer for splice cases and terminals |
US4359262A (en) * | 1980-06-30 | 1982-11-16 | Northern Telecom Limited | Tray for organizing optical fiber splices and enclosures embodying such trays |
DE3025700C2 (de) * | 1980-07-07 | 1983-11-17 | Siemens AG, 1000 Berlin und 8000 München | Muffe für hochpaarige Lichtwellenleiter-Kabel |
DE3176023D1 (en) * | 1980-10-10 | 1987-04-23 | Pilkington Perkin Elmer Ltd | Intruder detection security system |
US4629318A (en) * | 1981-03-26 | 1986-12-16 | Vfw Gmbh | Measuring device for determining cracks |
EP0061884A1 (de) * | 1981-03-30 | 1982-10-06 | Imperial Chemical Industries Plc | Sensor aus Lichtleitfasern |
FR2503875A1 (fr) * | 1981-04-08 | 1982-10-15 | Cables De Lyon Geoffroy Delore | Procede de jonction de cables sous-marins a fibres optiques |
US4427263A (en) * | 1981-04-23 | 1984-01-24 | The United States Of America As Represented By The Secretary Of The Navy | Pressure insensitive optical fiber |
GB2098726B (en) * | 1981-05-14 | 1985-05-30 | Itt Ind Ltd | Differential pressure/displacement sensors |
US4403152A (en) * | 1981-05-18 | 1983-09-06 | General Electric Company | Optical fiber position sensor |
IT1145924B (it) * | 1981-08-19 | 1986-11-12 | Ci Ka Ra Spa | Rete di recinzione anti effrazione |
US4654520A (en) * | 1981-08-24 | 1987-03-31 | Griffiths Richard W | Structural monitoring system using fiber optics |
US4477725A (en) * | 1981-08-27 | 1984-10-16 | Trw Inc. | Microbending of optical fibers for remote force measurement |
US4615582A (en) * | 1981-11-09 | 1986-10-07 | The Board Of Trustees Of The Leland Stanford Junior University | Magneto-optic rotator for providing additive Faraday rotations in a loop of optical fiber |
US4558920A (en) * | 1981-11-19 | 1985-12-17 | Board Of Trustees Of The Leland Stanford Junior University | Tapped optical fiber delay line |
US4449210A (en) * | 1981-12-21 | 1984-05-15 | Hughes Aircraft Company | Fiber optic hydrophone transducers |
GB2124784B (en) * | 1982-05-17 | 1985-10-09 | Westland Plc | Apparatus for detecting the onset of cracks or fractures |
US4530078A (en) * | 1982-06-11 | 1985-07-16 | Nicholas Lagakos | Microbending fiber optic acoustic sensor |
US4588255A (en) * | 1982-06-21 | 1986-05-13 | The Board Of Trustees Of The Leland Stanford Junior University | Optical guided wave signal processor for matrix-vector multiplication and filtering |
FR2535464A1 (fr) * | 1982-10-28 | 1984-05-04 | Commissariat Energie Atomique | Dispositif de mesure de temperature et/ou d'intensite electrique a effet faraday |
EP0116685A1 (de) * | 1982-11-20 | 1984-08-29 | Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung | Optische Messanordnung zum Feststellen von Rissen |
EP0118698A3 (de) * | 1983-02-08 | 1985-03-13 | Horst Klostermann | Schutzgitter |
US4541685A (en) * | 1983-03-07 | 1985-09-17 | At&T Bell Laboratories | Optical connector sleeve |
US4653848A (en) * | 1983-06-23 | 1987-03-31 | Jacobus Kloots | Fiberoptic cables with angled connectors |
JPS6024438A (ja) * | 1983-07-19 | 1985-02-07 | Sumitomo Electric Ind Ltd | 光フアイバ入りガラス体ならびにガラス体破損検知方法 |
DE3483464D1 (de) * | 1983-12-19 | 1990-11-29 | Raychem Sa Nv | Abzweigung fuer optische fasern. |
US4650280A (en) * | 1984-02-01 | 1987-03-17 | Sedlmayr Steven R | Fiber optic light transfer device, modular assembly, and method of making |
US4627686A (en) * | 1984-08-10 | 1986-12-09 | Siecor Corporation | Splicing tray for optical fibers |
DE3447122A1 (de) * | 1984-12-22 | 1986-06-26 | Messerschmitt-Bölkow-Blohm GmbH, 2800 Bremen | Messanordnung zum feststellen von rissen in prueflingen |
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 |
IT1186851B (it) * | 1985-03-27 | 1987-12-16 | Ci Ka Ra Spa | Rete di recinzione anti effrazione |
JPS62231142A (ja) * | 1986-03-31 | 1987-10-09 | Shimadzu Corp | 構造要素 |
IL78728A (en) * | 1986-05-08 | 1990-07-12 | Magal Security Systems Ltd | Security fence |
IL79582A0 (en) * | 1986-07-31 | 1986-10-31 | Charles Moss | Construction material with embedded optical fiber |
JPS63285448A (ja) * | 1987-05-18 | 1988-11-22 | Mitsubishi Heavy Ind Ltd | 構造体の発生欠陥検知装置 |
-
1989
- 1989-06-01 US US07/359,993 patent/US5015842A/en not_active Expired - Fee Related
-
1990
- 1990-05-28 CA CA002017617A patent/CA2017617A1/en not_active Abandoned
- 1990-05-30 EP EP90630112A patent/EP0401153B1/de not_active Expired - Lifetime
- 1990-05-30 DE DE69013224T patent/DE69013224T2/de not_active Expired - Fee Related
- 1990-05-31 AU AU56194/90A patent/AU641923B2/en not_active Ceased
- 1990-05-31 KR KR1019900007948A patent/KR910001394A/ko not_active Application Discontinuation
- 1990-06-01 JP JP2144270A patent/JPH0321853A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0401153A3 (de) | 1991-06-12 |
AU5619490A (en) | 1990-12-06 |
CA2017617A1 (en) | 1990-12-01 |
EP0401153B1 (de) | 1994-10-12 |
US5015842A (en) | 1991-05-14 |
DE69013224T2 (de) | 1995-03-02 |
JPH0321853A (ja) | 1991-01-30 |
EP0401153A2 (de) | 1990-12-05 |
AU641923B2 (en) | 1993-10-07 |
KR910001394A (ko) | 1991-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |