DE3172307D1 - Intrusion detection system and detectors useful therein - Google Patents
Intrusion detection system and detectors useful thereinInfo
- Publication number
- DE3172307D1 DE3172307D1 DE8181302317T DE3172307T DE3172307D1 DE 3172307 D1 DE3172307 D1 DE 3172307D1 DE 8181302317 T DE8181302317 T DE 8181302317T DE 3172307 T DE3172307 T DE 3172307T DE 3172307 D1 DE3172307 D1 DE 3172307D1
- Authority
- DE
- Germany
- Prior art keywords
- detection system
- intrusion detection
- detectors useful
- detector
- wires
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
- Fencing (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL60240A IL60240A (en) | 1980-06-05 | 1980-06-05 | Intrusion detection system and detectors useful therein |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3172307D1 true DE3172307D1 (en) | 1985-10-24 |
Family
ID=11051856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181302317T Expired DE3172307D1 (en) | 1980-06-05 | 1981-05-26 | Intrusion detection system and detectors useful therein |
Country Status (6)
Country | Link |
---|---|
US (1) | US4367459A (de) |
EP (1) | EP0041794B1 (de) |
AT (1) | ATE15729T1 (de) |
DE (1) | DE3172307D1 (de) |
IL (1) | IL60240A (de) |
ZA (1) | ZA813512B (de) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4533906A (en) * | 1981-11-02 | 1985-08-06 | Beta Engineering & Development Ltd. | Fence particularly useful for detecting intrusion attempts |
IL64923A (en) * | 1982-02-03 | 1986-07-31 | Beta Eng & Dev Ltd | Intrusion detection system |
IL66040A (en) * | 1982-06-11 | 1987-12-20 | Beta Eng & Dev Ltd | Intrusion detection system |
GB2137789A (en) * | 1983-03-30 | 1984-10-10 | Terrance Michael Hayes | Intrusion detector installation |
IL69945A (en) * | 1983-10-10 | 1987-12-20 | Israel Aircraft Ind Ltd | Taut wire fence system and sensor therefor |
IL70087A (en) * | 1983-10-30 | 1988-06-30 | Israel Aircraft Ind Ltd | Taut wire fence system |
GB2162981A (en) * | 1984-08-09 | 1986-02-12 | Shorrock Security Systems Ltd | Intruder detection barrier |
DE3523872C1 (de) * | 1985-07-04 | 1986-09-25 | KTV-Systemtechnik GmbH, 8752 Kleinostheim | Zaun mit ueber Sensoren an Pfosten befestigten Sicherungsdraehten |
SE8503863L (sv) * | 1985-08-19 | 1987-02-20 | Per Axel Uhlin | Overvakningsanleggning |
EP0218341A1 (de) * | 1985-08-22 | 1987-04-15 | Philip Young | Alarmeinrichtung an einer Jalousie |
IL78856A (en) * | 1986-05-20 | 1990-07-12 | Magal Security Systems Ltd | Sensor for a security fence |
US4829287A (en) * | 1987-03-03 | 1989-05-09 | Hitek-Proteck Systems Incorporated | Taut wire intrusion detection system |
EP0298320A1 (de) * | 1987-07-09 | 1989-01-11 | Wilhelm Rademacher | Auslegereinrichtung |
IL86294A0 (en) * | 1988-05-06 | 1989-09-10 | Magal Security Systems Ltd | Intrusion detection barrier |
DE3837902C1 (de) * | 1988-11-04 | 1990-03-29 | Wilhelm 4292 Rhede De Rademacher | |
CA2001172C (en) * | 1989-10-20 | 1994-11-29 | Reginald John Kerr | Taut wire sensing apparatus |
GB9000553D0 (en) * | 1990-01-10 | 1990-03-14 | Nnc Ltd | Barrier structures |
US5268672A (en) * | 1991-09-09 | 1993-12-07 | Hitek-Protek Systems Incorporated | Intrusion detection system incorporating deflection-sensitive coaxial cable mounted on deflectable barrier |
US5371488A (en) * | 1993-05-27 | 1994-12-06 | Waymax, Inc. | Tension sensing security apparatus and method for fencing |
US5852402A (en) * | 1997-10-28 | 1998-12-22 | Safeguards Technology, Inc. | Intrusion detection system |
US6087934A (en) * | 1997-12-26 | 2000-07-11 | Golab; Thomas | Velocity-discriminating cable motion transducer system |
IL126502A (en) * | 1998-10-08 | 2001-12-23 | Magal Security Systems Ltd | Active sensing system |
AUPP748698A0 (en) | 1998-12-03 | 1998-12-24 | Gryffin Pty Ltd | Deflection sensors |
US6836213B1 (en) * | 1999-06-28 | 2004-12-28 | Safeguards Technology, Inc. | Method and apparatus for improving the sensitivity of a taut wire intrusion detection system |
US6731210B2 (en) | 2001-05-02 | 2004-05-04 | The Penn State Research Foundation | System and method for detecting, localizing, or classifying a disturbance using a waveguide sensor system |
US6578438B2 (en) | 2001-08-17 | 2003-06-17 | Integrated Detection Systems | Taut wire sensor |
EP1651027B1 (de) * | 2003-05-06 | 2009-12-09 | Zareba Security, Inc. | Umlenkungserfassungssystem |
US20080210918A1 (en) * | 2007-02-01 | 2008-09-04 | Andrew Jonathan Gilmour | Modular perimeter electronic security system |
US8680997B2 (en) * | 2009-05-24 | 2014-03-25 | Gallagher Group Limited | Taut wire fence system |
US8981949B2 (en) * | 2010-02-12 | 2015-03-17 | Cnh Industrial America Llc | Harvester bin sensor |
US9135795B2 (en) * | 2010-08-19 | 2015-09-15 | Magal Security Systems Ltd. | Sensor for taut wire fences |
IL207723A0 (en) * | 2010-08-19 | 2011-04-28 | Magal Security Systems Ltd | A sensor for taut wire fences |
CN103035092B (zh) * | 2011-09-30 | 2015-01-07 | 上海广拓信息技术有限公司 | 多线制张力电子围栏入侵探测器及探测方法 |
AU2014202969A1 (en) * | 2013-06-07 | 2015-01-15 | Smith, Dennis MR | Access alarm |
US9648847B2 (en) * | 2015-03-17 | 2017-05-16 | Bryan Coleman | Electric fence for zone breaks |
US9824841B2 (en) | 2015-11-17 | 2017-11-21 | Rockwell Automation Technologies, Inc. | Safety switch and associated methods |
US10072997B2 (en) | 2015-11-17 | 2018-09-11 | Rockwell Automation Technologies, Inc. | Safety switch with imbalance test |
RU2747489C1 (ru) * | 2020-08-19 | 2021-05-05 | Акционерное общество "Научно-производственный комплекс "Дедал" | Средство заградительного типа для обнаружения нарушителей |
RU204387U1 (ru) * | 2020-12-29 | 2021-05-21 | Акционерное общество "Научно-производственный комплекс "Дедал" | Промежуточная опора магнитометрического средства обнаружения |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1238363A (en) * | 1916-08-07 | 1917-08-28 | Robert W Vail | Burglar-alarm system. |
US1995082A (en) * | 1934-01-08 | 1935-03-19 | Francis H Stotts | Burglar alarm |
US2350290A (en) * | 1942-08-03 | 1944-05-30 | Prime Mfg Co | Spanner for electrified fencing |
US2357675A (en) * | 1943-12-10 | 1944-09-05 | James H Mccord | Electric switch |
US3243797A (en) * | 1964-04-01 | 1966-03-29 | Honeywell Inc | Intrusion detector |
DE2413650B2 (de) * | 1974-03-21 | 1976-03-18 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Zaun mit alarmanlage |
US3932718A (en) * | 1974-07-01 | 1976-01-13 | Chaim Porat | Intrusion detector |
-
1980
- 1980-06-05 IL IL60240A patent/IL60240A/xx unknown
-
1981
- 1981-02-12 US US06/233,953 patent/US4367459A/en not_active Expired - Lifetime
- 1981-05-26 EP EP81302317A patent/EP0041794B1/de not_active Expired
- 1981-05-26 ZA ZA00813512A patent/ZA813512B/xx unknown
- 1981-05-26 DE DE8181302317T patent/DE3172307D1/de not_active Expired
- 1981-05-26 AT AT81302317T patent/ATE15729T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0041794B1 (de) | 1985-09-18 |
IL60240A (en) | 1982-07-30 |
ZA813512B (en) | 1982-06-30 |
EP0041794A1 (de) | 1981-12-16 |
ATE15729T1 (de) | 1985-10-15 |
US4367459A (en) | 1983-01-04 |
IL60240A0 (en) | 1980-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |