FR2387591A1 - Electric fence control circuit - has transformer primary supply controlled by transistor circuit with capacitor charged through resistors - Google Patents

Electric fence control circuit - has transformer primary supply controlled by transistor circuit with capacitor charged through resistors

Info

Publication number
FR2387591A1
FR2387591A1 FR7712088A FR7712088A FR2387591A1 FR 2387591 A1 FR2387591 A1 FR 2387591A1 FR 7712088 A FR7712088 A FR 7712088A FR 7712088 A FR7712088 A FR 7712088A FR 2387591 A1 FR2387591 A1 FR 2387591A1
Authority
FR
France
Prior art keywords
transistor
electric fence
transformer primary
resistors
circuit
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.)
Granted
Application number
FR7712088A
Other languages
French (fr)
Other versions
FR2387591B1 (en
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.)
RIVAULT PAUL
Original Assignee
RIVAULT PAUL
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 RIVAULT PAUL filed Critical RIVAULT PAUL
Priority to FR7712088A priority Critical patent/FR2387591A1/en
Publication of FR2387591A1 publication Critical patent/FR2387591A1/en
Application granted granted Critical
Publication of FR2387591B1 publication Critical patent/FR2387591B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H05C3/00—Other circuits or apparatus
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K3/00—Pasturing equipment, e.g. tethering devices; Grids for preventing cattle from straying; Electrified wire fencing
    • A01K3/005—Electrified fencing for pastures
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Generation Of Surge Voltage And Current (AREA)

Abstract

The electric fence has a power supply circuit which charges a condenser (I) through resistor. When its threshold value is reached, a transistor fires and discharges the condenser. The latter-recharges and the process repeats. Operation of the transistor creates an amplified pulse so that a further transistor switches a power transistor to make and break successively the circuit through the transformer primary. This results in a high tension output from the transformer secondary. A zener protects the power transistor.
FR7712088A 1977-04-21 1977-04-21 Electric fence control circuit - has transformer primary supply controlled by transistor circuit with capacitor charged through resistors Granted FR2387591A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7712088A FR2387591A1 (en) 1977-04-21 1977-04-21 Electric fence control circuit - has transformer primary supply controlled by transistor circuit with capacitor charged through resistors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7712088A FR2387591A1 (en) 1977-04-21 1977-04-21 Electric fence control circuit - has transformer primary supply controlled by transistor circuit with capacitor charged through resistors

Publications (2)

Publication Number Publication Date
FR2387591A1 true FR2387591A1 (en) 1978-11-17
FR2387591B1 FR2387591B1 (en) 1980-10-17

Family

ID=9189746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712088A Granted FR2387591A1 (en) 1977-04-21 1977-04-21 Electric fence control circuit - has transformer primary supply controlled by transistor circuit with capacitor charged through resistors

Country Status (1)

Country Link
FR (1) FR2387591A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120678A1 (en) * 1991-06-22 1992-12-24 Ako Werke Gmbh & Co Pasture fence appliance with earth and fence connections - has capacitor system changeable across charging circuit for producing pulsed discharges at fence and duration of fence pulse is short in comparison to interval between pulses
DE4140628A1 (en) * 1991-12-10 1993-06-17 Ako Werke Gmbh & Co Electric fence equipment giving load-dependent charging voltage - includes operational amplifier responsive to combination of storage capacitor voltage and average amplitude of output pulse

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB974504A (en) * 1960-08-16 1964-11-04 Ass Elect Ind Improvements relating to electronic circuit arrangements employing transistors
FR1391150A (en) * 1964-01-24 1965-03-05 Compteurs Comp D Electronic relay
US3392285A (en) * 1965-08-16 1968-07-09 Introl Corp Pulse generator for fence controller
US3772529A (en) * 1972-05-08 1973-11-13 P Boeing Programmable unijunction fence charger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB974504A (en) * 1960-08-16 1964-11-04 Ass Elect Ind Improvements relating to electronic circuit arrangements employing transistors
FR1391150A (en) * 1964-01-24 1965-03-05 Compteurs Comp D Electronic relay
US3392285A (en) * 1965-08-16 1968-07-09 Introl Corp Pulse generator for fence controller
US3772529A (en) * 1972-05-08 1973-11-13 P Boeing Programmable unijunction fence charger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120678A1 (en) * 1991-06-22 1992-12-24 Ako Werke Gmbh & Co Pasture fence appliance with earth and fence connections - has capacitor system changeable across charging circuit for producing pulsed discharges at fence and duration of fence pulse is short in comparison to interval between pulses
DE4140628A1 (en) * 1991-12-10 1993-06-17 Ako Werke Gmbh & Co Electric fence equipment giving load-dependent charging voltage - includes operational amplifier responsive to combination of storage capacitor voltage and average amplitude of output pulse

Also Published As

Publication number Publication date
FR2387591B1 (en) 1980-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse