JPS5663691A - Invadorralarm wireegrating and producing same - Google Patents
Invadorralarm wireegrating and producing sameInfo
- Publication number
- JPS5663691A JPS5663691A JP10780380A JP10780380A JPS5663691A JP S5663691 A JPS5663691 A JP S5663691A JP 10780380 A JP10780380 A JP 10780380A JP 10780380 A JP10780380 A JP 10780380A JP S5663691 A JPS5663691 A JP S5663691A
- Authority
- JP
- Japan
- Prior art keywords
- wireegrating
- invadorralarm
- producing same
- producing
- same
- 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.)
- Pending
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT12710/79A IT1124159B (it) | 1979-08-07 | 1979-08-07 | Fili sensibili associati a fibre ottiche e reti di protezione anti effrazione fabbricate con l ausilio di questi fili |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5663691A true JPS5663691A (en) | 1981-05-30 |
Family
ID=11142879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10780380A Pending JPS5663691A (en) | 1979-08-07 | 1980-08-07 | Invadorralarm wireegrating and producing same |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5663691A (ja) |
BE (1) | BE884515A (ja) |
IT (1) | IT1124159B (ja) |
ZA (1) | ZA804778B (ja) |
-
1979
- 1979-08-07 IT IT12710/79A patent/IT1124159B/it active
-
1980
- 1980-07-28 BE BE0/201557A patent/BE884515A/fr not_active IP Right Cessation
- 1980-08-06 ZA ZA00804778A patent/ZA804778B/xx unknown
- 1980-08-07 JP JP10780380A patent/JPS5663691A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ZA804778B (en) | 1981-08-26 |
IT1124159B (it) | 1986-05-07 |
IT7912710A0 (it) | 1979-08-07 |
BE884515A (fr) | 1980-11-17 |
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