IT1202778B - Corpo allungato a forma di striscia o simile incorporante mezzi a guida d'onda - Google Patents

Corpo allungato a forma di striscia o simile incorporante mezzi a guida d'onda

Info

Publication number
IT1202778B
IT1202778B IT28149/78A IT2814978A IT1202778B IT 1202778 B IT1202778 B IT 1202778B IT 28149/78 A IT28149/78 A IT 28149/78A IT 2814978 A IT2814978 A IT 2814978A IT 1202778 B IT1202778 B IT 1202778B
Authority
IT
Italy
Prior art keywords
similar
guided vehicles
stripe body
stretched
incorporating
Prior art date
Application number
IT28149/78A
Other languages
English (en)
Other versions
IT7828149A0 (it
Original Assignee
Davidson Roderick Iain
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 Davidson Roderick Iain filed Critical Davidson Roderick Iain
Publication of IT7828149A0 publication Critical patent/IT7828149A0/it
Application granted granted Critical
Publication of IT1202778B publication Critical patent/IT1202778B/it

Links

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
    • G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
    • G08B13/122—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
    • G08B13/124—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence with the breaking or disturbance being optically detected, e.g. optical fibers in the perimeter fence
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Fencing (AREA)
  • Road Signs Or Road Markings (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Ropes Or Cables (AREA)
IT28149/78A 1977-09-28 1978-09-27 Corpo allungato a forma di striscia o simile incorporante mezzi a guida d'onda IT1202778B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB40412/77A GB1602743A (en) 1977-09-28 1977-09-28 Security system
GB5144477 1977-12-09

Publications (2)

Publication Number Publication Date
IT7828149A0 IT7828149A0 (it) 1978-09-27
IT1202778B true IT1202778B (it) 1989-02-09

Family

ID=26264393

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28149/78A IT1202778B (it) 1977-09-28 1978-09-27 Corpo allungato a forma di striscia o simile incorporante mezzi a guida d'onda

Country Status (11)

Country Link
US (1) US4521767A (it)
JP (1) JPS5474399A (it)
BR (1) BR7806402A (it)
CA (2) CA1136458A (it)
CH (2) CH642472A5 (it)
DE (1) DE2840966C2 (it)
FR (1) FR2404880A1 (it)
GB (1) GB1602743A (it)
IT (1) IT1202778B (it)
NL (1) NL184492C (it)
SE (2) SE437736B (it)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH643077A5 (it) * 1979-08-07 1984-05-15 Ci Ka Ra Srl Rete di recinzione anti-effrazione, procedimento e dispositivo per la sua fabbricazione.
JPS57142042A (en) * 1981-02-27 1982-09-02 Yamatake Honeywell Co Ltd Signal transmitting system for combustion controller
EP0072085B1 (en) * 1981-05-13 1987-07-15 X-Factor Enterprises Limited Security barrier structure
FR2510786A1 (fr) * 1981-07-31 1983-02-04 Guerineau Yves Cloture de securite comportant un fil metallique plastifie
JPS5829090A (ja) * 1981-08-13 1983-02-21 本田技研工業株式会社 ワイヤロツク切断アラ−ム装置
JPS58146674A (ja) * 1982-07-23 1983-09-01 本田技研工業株式会社 盗難防止装置
US4538527A (en) * 1981-10-09 1985-09-03 Pilkington P.E. Limited Security system
EP0118698A3 (de) * 1983-02-08 1985-03-13 Horst Klostermann Schutzgitter
JPS59218588A (ja) * 1983-05-25 1984-12-08 株式会社三昌製作所 光フアイバ−警報発生方法およびその装置
SE438396B (sv) * 1983-09-01 1985-04-15 Ericsson Telefon Ab L M Anordning for att detektera avtappning av ljusenergi fran optiska fibrer
JPS62113304A (ja) * 1985-11-10 1987-05-25 日立電線株式会社 金属被覆ネツトフエンス用破壊検知線
IL78728A (en) * 1986-05-08 1990-07-12 Magal Security Systems Ltd Security fence
IL78856A (en) * 1986-05-20 1990-07-12 Magal Security Systems Ltd Sensor for a security fence
DE3618632A1 (de) * 1986-06-03 1987-12-10 Poley Bernd Sperrzaun
DE3628956C2 (de) * 1986-06-03 1995-04-20 Poley Bernd Sperrzaun
WO1991011741A1 (en) * 1988-10-05 1991-08-08 Hicks John W Optical communication cable
US4911525A (en) * 1988-10-05 1990-03-27 Hicks John W Optical communication cable
US5202673A (en) * 1989-09-19 1993-04-13 Valve Security Systems, Inc. Security method and apparatus
US5049854A (en) * 1990-03-08 1991-09-17 Wolf Adrian F Sensing element for an alarm system
IL99266A (en) * 1991-08-21 1996-01-19 Trans Security Systems 1990 Lt Unauthorized login detection system
CA2078928A1 (en) * 1992-09-23 1994-03-24 Michael G. Rawlyk Optical fiber units and optical cables
US5274726A (en) * 1992-09-24 1993-12-28 Northern Telecom Limited Optical fiber units and optical cables
US8464302B1 (en) 1999-08-03 2013-06-11 Videoshare, Llc Method and system for sharing video with advertisements over a network
NL1020997C2 (nl) * 2002-07-04 2004-01-13 Lightspeed Inv S B V Aangrijpmiddelen voor een signaalleiding, signaalleiding en constructie-element.
US7123785B2 (en) * 2004-10-15 2006-10-17 David Iffergan Optic fiber security fence system
EP2251116B1 (en) * 2009-05-11 2011-12-14 Kösedag Tel Örme Sanayi Ve Ticaret Ithalat Ihracat A.S. Barbed tape with sensor conductor and reinforcement wire
US8839837B2 (en) * 2011-10-24 2014-09-23 Go!Foton Holdings, Inc. Device and method for optical cable installation
US9588315B1 (en) 2014-03-28 2017-03-07 Daniel Ryan Turner Method and apparatus for deployment of a communication line onto a surface such as a roadway or pathway
US10866380B2 (en) 2017-07-28 2020-12-15 Traxyl, Inc. Method and apparatus for deployment of a communication line onto a surface such as a roadway or pathway
US11072467B2 (en) * 2019-09-20 2021-07-27 Klecher, Llc Integrated squeezable containers and manufacture thereof

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110891A (en) * 1960-06-15 1963-11-12 Thompson Ramo Wooldridge Inc Security fence alarm system
US3454261A (en) * 1967-04-20 1969-07-08 Cf & I Steel Corp Coated barbed wire
GB1244031A (en) * 1968-01-05 1971-08-25 British Railways Board Improvements relating to security fences
US3623057A (en) * 1969-05-14 1971-11-23 Phinizy R B Laser perimeter intrusion detection system
US3688298A (en) * 1970-05-13 1972-08-29 Security Systems Inc Property protection system employing laser light
US3714644A (en) * 1970-11-25 1973-01-30 H Hellstrom Alarms for night latch
US3938124A (en) * 1971-07-06 1976-02-10 Salient Electronics, Inc. Alarm system sensing device
US3898639A (en) * 1972-08-24 1975-08-05 Hrand M Muncheryan Security surveillance laser system
US3825916A (en) * 1972-10-20 1974-07-23 California Crime Technological Laser fence
US4090902A (en) * 1973-05-23 1978-05-23 Industrie Pirelli, S.P.A. Optical fiber cable and manufacture thereof
US4029390A (en) * 1974-12-23 1977-06-14 Bell Telephone Laboratories, Incorporated Optical fiber group splicing technique and apparatus employing unique foldable holder
US4207561A (en) * 1975-10-31 1980-06-10 International Telephone And Telegraph Corporation Intruder alarm arrangement for an optical communication system
US4028081A (en) * 1975-12-11 1977-06-07 Bell Telephone Laboratories, Incorporated Method for manufacturing helical optical fiber
GB1570624A (en) * 1975-12-11 1980-07-02 Western Electric Co Optical fibre transmission arrangements
US4275294A (en) * 1977-09-28 1981-06-23 Fibun B.V. Security system and strip or strand incorporating fibre-optic wave-guide means therefor
US4144530A (en) * 1977-11-17 1979-03-13 The United States Of America As Represented By The Secretary Of The Navy Combined intrusion sensor line
US4307386A (en) * 1977-12-09 1981-12-22 Roderick Iain Davidson Security system and strip or strand incorporating fibre-optic wave guide means therefor
GB2039683B (en) * 1979-01-19 1982-10-20 Fibun Bv Security system

Also Published As

Publication number Publication date
CA1128166A (en) 1982-07-20
BR7806402A (pt) 1979-04-24
DE2840966C2 (de) 1986-02-06
IT7828149A0 (it) 1978-09-27
NL7809800A (nl) 1979-03-30
SE457027B (sv) 1988-11-21
NL184492B (nl) 1989-03-01
CA1136458A (en) 1982-11-30
FR2404880B1 (it) 1982-08-13
DE2840966A1 (de) 1979-04-19
NL184492C (nl) 1989-08-01
CH642472A5 (de) 1984-04-13
GB1602743A (en) 1981-11-18
SE437736B (sv) 1985-03-11
US4521767A (en) 1985-06-04
CH650348A5 (de) 1985-07-15
JPS6118238B2 (it) 1986-05-12
SE8302984D0 (sv) 1983-05-27
FR2404880A1 (fr) 1979-04-27
JPS5474399A (en) 1979-06-14
SE7810138L (sv) 1979-03-29

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