DE60133355D1 - Sensor für mechanische Spannungen, mit periodisch angeordneten farbveränderlichen taktilen Folien, zur Detektion einer falschen Handhabung von optischen Fasern - Google Patents

Sensor für mechanische Spannungen, mit periodisch angeordneten farbveränderlichen taktilen Folien, zur Detektion einer falschen Handhabung von optischen Fasern

Info

Publication number
DE60133355D1
DE60133355D1 DE60133355T DE60133355T DE60133355D1 DE 60133355 D1 DE60133355 D1 DE 60133355D1 DE 60133355 T DE60133355 T DE 60133355T DE 60133355 T DE60133355 T DE 60133355T DE 60133355 D1 DE60133355 D1 DE 60133355D1
Authority
DE
Germany
Prior art keywords
film
films
tactile
cable
fiber optic
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
Application number
DE60133355T
Other languages
English (en)
Inventor
Mike Rossi
Nicholas V Nechitailo
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.)
Draka Comteq BV
Original Assignee
Draka Comteq BV
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 Draka Comteq BV filed Critical Draka Comteq BV
Application granted granted Critical
Publication of DE60133355D1 publication Critical patent/DE60133355D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/4469—Security aspects
    • 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
    • G01L1/247—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 using distributed sensing elements, e.g. microcapsules
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4482—Code or colour marking
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Security & Cryptography (AREA)
  • Manufacturing & Machinery (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Light Guides In General And Applications Therefor (AREA)
DE60133355T 2000-12-21 2001-12-04 Sensor für mechanische Spannungen, mit periodisch angeordneten farbveränderlichen taktilen Folien, zur Detektion einer falschen Handhabung von optischen Fasern Expired - Lifetime DE60133355D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/740,938 US6442316B1 (en) 2000-12-21 2000-12-21 Stress sensor based on periodically inserted color-changing tactile films to detect mishandling of fiber optic cables

Publications (1)

Publication Number Publication Date
DE60133355D1 true DE60133355D1 (de) 2008-05-08

Family

ID=24978675

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60133355T Expired - Lifetime DE60133355D1 (de) 2000-12-21 2001-12-04 Sensor für mechanische Spannungen, mit periodisch angeordneten farbveränderlichen taktilen Folien, zur Detektion einer falschen Handhabung von optischen Fasern

Country Status (4)

Country Link
US (1) US6442316B1 (de)
EP (1) EP1217350B1 (de)
AT (1) ATE390621T1 (de)
DE (1) DE60133355D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6798956B2 (en) * 2002-07-16 2004-09-28 Sun Microsystems, Inc. Optical cable with indicator
US7054531B2 (en) * 2002-12-23 2006-05-30 Corning Cable Systems Llc High density fiber optic premises cable with easy open units
US8764996B2 (en) * 2006-10-18 2014-07-01 3M Innovative Properties Company Methods of patterning a material on polymeric substrates
US8867878B2 (en) * 2009-06-26 2014-10-21 Nexans Fiber optic cable design with clear buffer tubes
US8685032B2 (en) 2010-02-23 2014-04-01 Cook Medical Technologies Llc Pressure sensing vertebroplasty extension tube
CN101858803B (zh) * 2010-05-17 2011-10-26 哈尔滨工业大学 地下结构力致发光色敏传感器制作和安装及其监测系统
US8720278B1 (en) 2011-05-05 2014-05-13 The Boeing Company Method of detecting inconsistencies in composite structures and stress sensitive coatings used therein
US9085052B1 (en) 2011-05-05 2015-07-21 The Boeing Company Structural repair having optical witness and method of monitoring repair performance
CN103797335B (zh) 2011-06-10 2016-08-24 库帕技术公司 指示装置和相关方法
DE102011113309A1 (de) 2011-06-30 2013-01-03 Fritz U. Bankwitz Automatische, geschwindigkeitsabhängige Steuerung bzw. Einstellung von Fahrzeugfunktionen
EP2773713B1 (de) 2011-10-31 2019-04-10 Intertape Polymer Corp. Druckchromband und verfahren zu seiner herstellung
DE102012014033A1 (de) * 2012-07-14 2014-01-16 Carsten Jacobs Spannungsindikator für Tauwerk und Drahtseile mit farbl. Anzeige der Belastung
US9244046B2 (en) 2012-12-03 2016-01-26 International Business Machines Corporation System for preventing undue bending of cables
US9715076B2 (en) 2013-07-29 2017-07-25 Prysmian S.P.A. Optical cable for terrestrial networks
CN103487132A (zh) * 2013-08-29 2014-01-01 上海复旦智能监控成套设备有限公司 砾石埋设式放大光纤振动感应信号的结构及方法
US10768128B2 (en) 2014-07-22 2020-09-08 The Boeing Company Systems and methods of monitoring a thermal protection system
US20220048626A1 (en) * 2020-08-13 2022-02-17 Boost Human External Cargo Systems Inc. External load transport assembly for an aerial vehicle and use of the same for the construction and maintenance of power lines

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002139A (en) 1974-08-05 1977-01-11 Payne William J Strain indicator
US4138193A (en) 1977-09-27 1979-02-06 General Cable Corporation Multiple fiber laminate for optical waveguides
GB2063503B (en) 1979-11-15 1983-05-11 Standard Telephones Cables Ltd Monitoring strain inoptic fibre cable
GB8619723D0 (en) 1986-08-13 1986-09-24 Hutchings I M Load detection & indication
FR2637080B1 (fr) 1988-09-27 1990-11-09 Labo Electronique Physique Capteur de pression a fibre optique
US5135262A (en) 1990-06-20 1992-08-04 Alcan International Limited Method of making color change devices activatable by bending and product thereof
GB9116626D0 (en) 1991-08-01 1991-09-18 Univ Strathclyde Improvements in and relating to ropes
DE4428650A1 (de) 1994-08-12 1996-02-15 Marinitsch Waldemar Optische Druckkrafterfassungsvorrichtung
US6108475A (en) 1997-12-22 2000-08-22 Lucent Technologies Inc. Optical fiber cable products having a stress indicating capability and process for making same
US6278823B1 (en) * 1999-03-09 2001-08-21 Litton Systems, Inc. Sensor array cable and fabrication method

Also Published As

Publication number Publication date
US6442316B1 (en) 2002-08-27
EP1217350B1 (de) 2008-03-26
EP1217350A1 (de) 2002-06-26
ATE390621T1 (de) 2008-04-15
US20020081082A1 (en) 2002-06-27

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Legal Events

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