CH449775A - Electrical fence - Google Patents

Electrical fence

Info

Publication number
CH449775A
CH449775A CH452565A CH452565A CH449775A CH 449775 A CH449775 A CH 449775A CH 452565 A CH452565 A CH 452565A CH 452565 A CH452565 A CH 452565A CH 449775 A CH449775 A CH 449775A
Authority
CH
Switzerland
Prior art keywords
electrical fence
fence
electrical
Prior art date
Application number
CH452565A
Other languages
French (fr)
Original Assignee
Soc Et Et D Exploit De Brevets
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 Soc Et Et D Exploit De Brevets filed Critical Soc Et Et D Exploit De Brevets
Priority to CH452565A priority Critical patent/CH449775A/en
Priority to FR1554576D priority patent/FR1554576A/fr
Publication of CH449775A publication Critical patent/CH449775A/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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05C—ELECTRIC CIRCUITS OR APPARATUS SPECIALLY DESIGNED FOR USE IN EQUIPMENT FOR KILLING, STUNNING, OR GUIDING LIVING BEINGS
    • H05C1/00—Circuits or apparatus for generating electric shock effects
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05C—ELECTRIC CIRCUITS OR APPARATUS SPECIALLY DESIGNED FOR USE IN EQUIPMENT FOR KILLING, STUNNING, OR GUIDING LIVING BEINGS
    • H05C1/00—Circuits or apparatus for generating electric shock effects
    • H05C1/04—Circuits or apparatus for generating electric shock effects providing pulse voltages
CH452565A 1965-04-01 1965-04-01 Electrical fence CH449775A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH452565A CH449775A (en) 1965-04-01 1965-04-01 Electrical fence
FR1554576D FR1554576A (en) 1965-04-01 1966-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH452565A CH449775A (en) 1965-04-01 1965-04-01 Electrical fence

Publications (1)

Publication Number Publication Date
CH449775A true CH449775A (en) 1968-01-15

Family

ID=4277708

Family Applications (1)

Application Number Title Priority Date Filing Date
CH452565A CH449775A (en) 1965-04-01 1965-04-01 Electrical fence

Country Status (2)

Country Link
CH (1) CH449775A (en)
FR (1) FR1554576A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463958A1 (en) * 1979-08-17 1981-02-27 Telediffusion Fse Electrified fence using HT source - is typically for protecting radio transmitter and uses alarm relay responsive to breakage or earthing of electrified network

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405611A1 (en) * 1977-10-04 1979-05-04 Alfa Merlin Gerin Electrified fence power supply - has air gapped transformer monitoring leakage current and overvoltage protection
US4523187A (en) * 1980-08-29 1985-06-11 Norman W. Hutchinson & Sons Pty. Ltd. Alarm system for electric fences
FR2642872B1 (en) * 1989-02-03 1994-04-01 Hamm Jean Jacques CONTROL SYSTEM FOR ELECTRIC FENCES
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.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463958A1 (en) * 1979-08-17 1981-02-27 Telediffusion Fse Electrified fence using HT source - is typically for protecting radio transmitter and uses alarm relay responsive to breakage or earthing of electrified network

Also Published As

Publication number Publication date
FR1554576A (en) 1969-01-24

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