GB635894A - Improvements in or relating to impulse senders for electric fences or the like - Google Patents

Improvements in or relating to impulse senders for electric fences or the like

Info

Publication number
GB635894A
GB635894A GB2094346A GB2094346A GB635894A GB 635894 A GB635894 A GB 635894A GB 2094346 A GB2094346 A GB 2094346A GB 2094346 A GB2094346 A GB 2094346A GB 635894 A GB635894 A GB 635894A
Authority
GB
United Kingdom
Prior art keywords
discharge
capacitor
transformer
fence
charged
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
Application number
GB2094346A
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Priority to GB2094346A priority Critical patent/GB635894A/en
Publication of GB635894A publication Critical patent/GB635894A/en
Expired 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
    • 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)
  • Lasers (AREA)
  • Generation Of Surge Voltage And Current (AREA)

Abstract

635,894. Pulse generating circuits. NEWTON, E. P., (Telefonaktiebolaget L. M. Ericsson). July 12, 1946, No. 20943. [Class 40 (vi)] In an impulse generator for electric fences in which a capacitor is charged from a D.C. source via a resistor and discharged through a gas discharge tube, the connection to the fence being made through a transformer the discharge circuit is made of very low resistance so that the discharge in the tube takes place in the form of an arc instead of a glow discharge by connecting a capacitor in parallel with the primary winding of the transformer. The Figure shows a capacitor C1 charged from the D.C. source B which may be a rectified A.C. supply and discharged through gas-discharge tubes G1, G2. The fence L is connected to the generator circuit via transformer T, the primary of which is shunted by capacitor C2. The discharge current may be regulated by adjusting capacitor C2 and the discharge tubes may be of the cold-cathode type.
GB2094346A 1946-07-12 1946-07-12 Improvements in or relating to impulse senders for electric fences or the like Expired GB635894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2094346A GB635894A (en) 1946-07-12 1946-07-12 Improvements in or relating to impulse senders for electric fences or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2094346A GB635894A (en) 1946-07-12 1946-07-12 Improvements in or relating to impulse senders for electric fences or the like

Publications (1)

Publication Number Publication Date
GB635894A true GB635894A (en) 1950-04-19

Family

ID=10154454

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2094346A Expired GB635894A (en) 1946-07-12 1946-07-12 Improvements in or relating to impulse senders for electric fences or the like

Country Status (1)

Country Link
GB (1) GB635894A (en)

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