ZA804778B - Instrusion warning wire-lattice, and method and device for manufacturing same - Google Patents

Instrusion warning wire-lattice, and method and device for manufacturing same

Info

Publication number
ZA804778B
ZA804778B ZA00804778A ZA804778A ZA804778B ZA 804778 B ZA804778 B ZA 804778B ZA 00804778 A ZA00804778 A ZA 00804778A ZA 804778 A ZA804778 A ZA 804778A ZA 804778 B ZA804778 B ZA 804778B
Authority
ZA
South Africa
Prior art keywords
instrusion
lattice
manufacturing same
warning wire
warning
Prior art date
Application number
ZA00804778A
Inventor
J Ciordinik
A Penzo
Original Assignee
Ci Ka Ra Srl
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 Ci Ka Ra Srl filed Critical Ci Ka Ra Srl
Publication of ZA804778B publication Critical patent/ZA804778B/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Fencing (AREA)
ZA00804778A 1979-08-07 1980-08-06 Instrusion warning wire-lattice, and method and device for manufacturing same ZA804778B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12710/79A IT1124159B (en) 1979-08-07 1979-08-07 SENSITIVE WIRES ASSOCIATED WITH OPTICAL FIBERS AND ANTI-BREAK-IN PROTECTION NETS MANUFACTURED WITH THE AID OF THESE WIRES

Publications (1)

Publication Number Publication Date
ZA804778B true ZA804778B (en) 1981-08-26

Family

ID=11142879

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00804778A ZA804778B (en) 1979-08-07 1980-08-06 Instrusion warning wire-lattice, and method and device for manufacturing same

Country Status (4)

Country Link
JP (1) JPS5663691A (en)
BE (1) BE884515A (en)
IT (1) IT1124159B (en)
ZA (1) ZA804778B (en)

Also Published As

Publication number Publication date
IT7912710A0 (en) 1979-08-07
JPS5663691A (en) 1981-05-30
BE884515A (en) 1980-11-17
IT1124159B (en) 1986-05-07

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