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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 - Lifetime
Application number
DE8585113357T
Other languages
German (de)
Inventor
Wilhelm Dipl Ing Weinrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Horizont Geraetewerk GmbH
Original Assignee
Horizont Geraetewerk GmbH
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 Horizont Geraetewerk GmbH filed Critical Horizont Geraetewerk GmbH
Priority to DE8585113357T priority Critical patent/DE3584760D1/en
Application granted granted Critical
Publication of DE3584760D1 publication Critical patent/DE3584760D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Catching Or Destruction (AREA)
  • Housing For Livestock And Birds (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

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.
DE8585113357T 1984-10-25 1985-10-22 ELECTRIC FENCE. Expired - Lifetime DE3584760D1 (en)

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 - Lifetime 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 (8)

* Cited by examiner, † Cited by third party
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
WO2024194899A1 (en) * 2023-03-21 2024-09-26 A-1 Fence Products Company Pvt Ltd Intrusion detection system for fence

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE3439015C2 (en) 1989-08-03
ATE69905T1 (en) 1991-12-15
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