WO2013124761A3 - Antitheft device for cables, particularly electric cables and in cable ducts or the like - Google Patents

Antitheft device for cables, particularly electric cables and in cable ducts or the like Download PDF

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Publication number
WO2013124761A3
WO2013124761A3 PCT/IB2013/051141 IB2013051141W WO2013124761A3 WO 2013124761 A3 WO2013124761 A3 WO 2013124761A3 IB 2013051141 W IB2013051141 W IB 2013051141W WO 2013124761 A3 WO2013124761 A3 WO 2013124761A3
Authority
WO
WIPO (PCT)
Prior art keywords
cable
light signal
cables
fiber
bundle
Prior art date
Application number
PCT/IB2013/051141
Other languages
French (fr)
Other versions
WO2013124761A2 (en
Inventor
Federico Ciordinik
Original Assignee
Def Di R. Doni S.P.A.
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 Def Di R. Doni S.P.A. filed Critical Def Di R. Doni S.P.A.
Publication of WO2013124761A2 publication Critical patent/WO2013124761A2/en
Publication of WO2013124761A3 publication Critical patent/WO2013124761A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/04—Installations of electric cables or lines in or on the ground or water in surface ducts; Ducts or covers therefor
    • 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
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
    • G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
    • G08B13/186—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier using light guides, e.g. optical fibres
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
    • 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
    • G02B6/4415—Cables for special applications
    • G02B6/4416—Heterogeneous cables
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G2200/00—Indexing scheme relating to installation of electric cables or lines covered by H02G
    • H02G2200/10—Prevention of theft of valuable metals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Optics & Photonics (AREA)
  • Burglar Alarm Systems (AREA)
  • Details Of Indoor Wiring (AREA)

Abstract

An antitheft device for cables or the like, particularly cables laid in cable ducts or the like, comprising at least one fiber-optic cable laid along at least one cable or cable bundle, said fiber-optic cable being attached to said cable and/or said cable bundle at least at one point over the length of said cable or said cable bundle, or said fiber-optic cable is attached to said cable or said cable bundle in continuous fashion over the entire length of said cable or cable bundle, whereas said fiber-optic cable has two opposite ends, i.e. one input end for a predetermined light signal and one output end for said light signal, means being provided for determining the changes of at least a few characteristic parameters of said actually received light signal as compared with the nominal reference values of said characteristic parameters of the light signal, which are or can be stored in said processing/comparing unit, said processing/comparing unit triggering alarm warning means when the actual values of said characteristic parameters of the received light signal deviate from the nominal reference values of said characteristic values beyond a given tolerance.
PCT/IB2013/051141 2012-02-23 2013-02-12 Antitheft device for cables, particularly electric cables and in cable ducts or the like WO2013124761A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITGE2012U000014 2012-02-23
IT000014U ITGE20120014U1 (en) 2012-02-23 2012-02-23 ANTI-THEFT DEVICE FOR CABLES, IN PARTICULAR ELECTRICAL CABLES AND IN THE CAVIDOTTI OR SIMILAR

Publications (2)

Publication Number Publication Date
WO2013124761A2 WO2013124761A2 (en) 2013-08-29
WO2013124761A3 true WO2013124761A3 (en) 2014-01-23

Family

ID=46833560

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/051141 WO2013124761A2 (en) 2012-02-23 2013-02-12 Antitheft device for cables, particularly electric cables and in cable ducts or the like

Country Status (2)

Country Link
IT (1) ITGE20120014U1 (en)
WO (1) WO2013124761A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3011396B1 (en) * 2013-09-30 2016-01-15 Nexans ALERT DEVICE FOR CABIN FLOW ENCLOSURE
CN103913674A (en) * 2014-03-24 2014-07-09 镇江智拓智能科技发展有限公司 Power cable anti-theft detection method
FR3033072A1 (en) * 2015-02-24 2016-08-26 Nexans ALERT DEVICE FOR CABIN FLOW SPEAKER
FR3033951B1 (en) 2015-03-19 2019-01-25 Sogemap ANTI-THEFT DEVICE OF ENTERRES CABLES FOR SECURING MULTIPLE CABLES OF DIFFERENT SECTIONS
GB2569523B (en) * 2017-10-03 2023-05-10 Northstone Ni Ltd Cable trough
WO2021100870A1 (en) * 2019-11-22 2021-05-27 古河電気工業株式会社 Resin container and monitoring device
US11519758B2 (en) 2020-03-13 2022-12-06 Nec Corporation System for identifying removal of maintenance hatch and method of using

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0332900A1 (en) * 1988-03-02 1989-09-20 Ci.Ka.Ra. S.R.L. A switch for optical fibers and anti-effraction fence made by utilizing said switch
EP0853249A1 (en) * 1997-01-10 1998-07-15 Lucent Technologies Inc. Composite fiber optic distribution cable
US20020170612A1 (en) * 2001-05-18 2002-11-21 Penza G. Gregory Method and apparatus for routing cable in existing pipelines
US20040071382A1 (en) * 2002-10-09 2004-04-15 Rich Brian Gerald Fiber optic security sensor and system with integrated secure data transmission and power cables
WO2004100095A2 (en) * 2003-05-03 2004-11-18 Woven Electronics Corporation, A South Carolina Corporation Fiber optic security system for sensing the intrusion of secured locations
US6845209B1 (en) * 1997-01-20 2005-01-18 Martin Hecht Fibre-optic cable network
US20060071770A1 (en) * 2004-10-04 2006-04-06 Frank Giotto Fiber optic cable sensor for movable objects
US20060115228A1 (en) * 2004-11-30 2006-06-01 Bei Security Fiber optic cable fastener
DE102007035211A1 (en) * 2007-07-25 2009-01-29 Heinz Dipl.-Ing. Brockel Goods security system for cable, particularly hybrid cable-supported protection of product against theft, has flexible cable, which is connected in area of its ends with product that is protected
WO2010095015A1 (en) * 2009-02-19 2010-08-26 Sirti S.P.A. Optical sensor for detecting changes of states
US20110241875A1 (en) * 2010-03-31 2011-10-06 Lee Suk Cho Twisted fiber optic security mesh

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0332900A1 (en) * 1988-03-02 1989-09-20 Ci.Ka.Ra. S.R.L. A switch for optical fibers and anti-effraction fence made by utilizing said switch
EP0853249A1 (en) * 1997-01-10 1998-07-15 Lucent Technologies Inc. Composite fiber optic distribution cable
US6845209B1 (en) * 1997-01-20 2005-01-18 Martin Hecht Fibre-optic cable network
US20020170612A1 (en) * 2001-05-18 2002-11-21 Penza G. Gregory Method and apparatus for routing cable in existing pipelines
US20040071382A1 (en) * 2002-10-09 2004-04-15 Rich Brian Gerald Fiber optic security sensor and system with integrated secure data transmission and power cables
WO2004100095A2 (en) * 2003-05-03 2004-11-18 Woven Electronics Corporation, A South Carolina Corporation Fiber optic security system for sensing the intrusion of secured locations
US20060071770A1 (en) * 2004-10-04 2006-04-06 Frank Giotto Fiber optic cable sensor for movable objects
US20060115228A1 (en) * 2004-11-30 2006-06-01 Bei Security Fiber optic cable fastener
DE102007035211A1 (en) * 2007-07-25 2009-01-29 Heinz Dipl.-Ing. Brockel Goods security system for cable, particularly hybrid cable-supported protection of product against theft, has flexible cable, which is connected in area of its ends with product that is protected
WO2010095015A1 (en) * 2009-02-19 2010-08-26 Sirti S.P.A. Optical sensor for detecting changes of states
US20110241875A1 (en) * 2010-03-31 2011-10-06 Lee Suk Cho Twisted fiber optic security mesh

Also Published As

Publication number Publication date
WO2013124761A2 (en) 2013-08-29
ITGE20120014U1 (en) 2013-08-24

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