DE3584760D1 - ELECTRIC FENCE. - Google Patents
ELECTRIC FENCE.Info
- Publication number
- DE3584760D1 DE3584760D1 DE8585113357T DE3584760T DE3584760D1 DE 3584760 D1 DE3584760 D1 DE 3584760D1 DE 8585113357 T DE8585113357 T DE 8585113357T DE 3584760 T DE3584760 T DE 3584760T DE 3584760 D1 DE3584760 D1 DE 3584760D1
- Authority
- DE
- Germany
- Prior art keywords
- devices
- electrical
- test
- fence
- contain
- 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 - Fee Related
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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/26—Electrical actuation by proximity of an intruder causing variation in capacitance or inductance of a circuit
Abstract
The electric fence system has an electrical pulse generator circuit arrangement with test and monitoring device for the state of the fence. The test and monitoring devices contain electrical circuit parts to detect one of the electrical peak voltages of the electrical pulses applied to the fence. The test and monitoring devices also contain devices to develop a reference variable for the pulse voltage and devices to compare the detected value corresponding to the pulse voltage with the reference variable and devices to evaluate the results of the comparison, such as a display, recorder, alarm, etc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8585113357T DE3584760D1 (en) | 1984-10-25 | 1985-10-22 | ELECTRIC FENCE. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3439015A DE3439015A1 (en) | 1984-10-25 | 1984-10-25 | ELECTRIC FENCE |
DE8585113357T DE3584760D1 (en) | 1984-10-25 | 1985-10-22 | ELECTRIC FENCE. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3584760D1 true DE3584760D1 (en) | 1992-01-09 |
Family
ID=6248697
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3439015A Granted DE3439015A1 (en) | 1984-10-25 | 1984-10-25 | ELECTRIC FENCE |
DE8585113357T Expired - Fee Related DE3584760D1 (en) | 1984-10-25 | 1985-10-22 | ELECTRIC FENCE. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3439015A Granted DE3439015A1 (en) | 1984-10-25 | 1984-10-25 | ELECTRIC FENCE |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0179435B1 (en) |
AT (1) | ATE69905T1 (en) |
DE (2) | DE3439015A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3727787A1 (en) * | 1987-08-20 | 1989-03-02 | Horizont Geraetewerk | GENERATOR FOR GENERATING ELECTRIC FENCE IMPULSES |
FR2654239B1 (en) * | 1989-11-06 | 1994-04-15 | Serpe Iesm | METHOD FOR PROTECTING A FORBIDDEN SITE AGAINST INTRUSIONS AND SYSTEM FOR CARRYING OUT SAID METHOD. |
FR2673020B1 (en) * | 1991-02-20 | 1995-05-19 | Seroe Iesm | SYSTEM FOR PROTECTING A FORBIDDEN SITE AGAINST INTRUSIONS, INCLUDING AN ELECTRIFIED FENCE. |
DE4115630A1 (en) * | 1991-05-14 | 1992-11-19 | Ako Werke Gmbh & Co | Electrified pasture fence monitoring circuit - acts cyclically with protection pulses and indicates low resistance condition of electrified fence compared to undisturbed high resistance condition |
FR2859302B1 (en) * | 2003-08-27 | 2005-11-11 | Serpe Iesm Soc D Etudes Et De | SYSTEM FOR DETECTING AND LOCATING FAILURES IN AN ELECTRIFIED FENCE |
CN102722950B (en) * | 2012-06-28 | 2015-10-21 | 彭磊 | A kind of method of fence supervisory system and location |
CN114333272B (en) * | 2021-12-23 | 2024-04-02 | 深圳市豪恩安全科技有限公司 | High-voltage pulse high-precision detection system and method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3581299A (en) * | 1968-11-19 | 1971-05-25 | Flo Tronics Inc | Electric fence charger having ground detector |
DE2323212A1 (en) * | 1973-05-09 | 1974-11-28 | Utina Elektrowerk Gmbh | ELECTRIC FENCE |
IT1210603B (en) * | 1980-01-15 | 1989-09-14 | Matsushita Electric Works Ltd | INTRUSION ALARM SYSTEM |
US4523187A (en) * | 1980-08-29 | 1985-06-11 | Norman W. Hutchinson & Sons Pty. Ltd. | Alarm system for electric fences |
-
1984
- 1984-10-25 DE DE3439015A patent/DE3439015A1/en active Granted
-
1985
- 1985-10-22 AT AT85113357T patent/ATE69905T1/en not_active IP Right Cessation
- 1985-10-22 DE DE8585113357T patent/DE3584760D1/en not_active Expired - Fee Related
- 1985-10-22 EP EP85113357A patent/EP0179435B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE69905T1 (en) | 1991-12-15 |
DE3439015C2 (en) | 1989-08-03 |
EP0179435A2 (en) | 1986-04-30 |
EP0179435A3 (en) | 1988-07-13 |
DE3439015A1 (en) | 1986-04-30 |
EP0179435B1 (en) | 1991-11-27 |
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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 |