GB695147A - Improvements in or relating to devices for supplying voltage impulses to electric fences - Google Patents

Improvements in or relating to devices for supplying voltage impulses to electric fences

Info

Publication number
GB695147A
GB695147A GB2644/51A GB264451A GB695147A GB 695147 A GB695147 A GB 695147A GB 2644/51 A GB2644/51 A GB 2644/51A GB 264451 A GB264451 A GB 264451A GB 695147 A GB695147 A GB 695147A
Authority
GB
United Kingdom
Prior art keywords
relating
devices
electric fences
supplying voltage
voltage impulses
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
GB2644/51A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB695147A publication Critical patent/GB695147A/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)
  • Catching Or Destruction (AREA)

Abstract

695,147. Supply systems for electric fences. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN. Feb. 2,1951 [Feb. 7, 1950], No. 2644/51. Class 38 (iv). [Also in Group XL (c)] An electric fence .10 is intermittently energized through a transformer 8 from a condenser 6 (normally on charge from a D.C. source 5 over a resistor 7) periodically discharged into the transformer over a normally non-conducting valve 9 which is periodically fired by triggering pulses applied to electrode 11 by a blocking oscillator 12, 13. The oscillator is preferably of the Hartley type and delivers triggering pulses of considerably higher voltage than the voltage across the condenser 6.
GB2644/51A 1950-02-07 1951-02-02 Improvements in or relating to devices for supplying voltage impulses to electric fences Expired GB695147A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL695147X 1950-02-07

Publications (1)

Publication Number Publication Date
GB695147A true GB695147A (en) 1953-08-05

Family

ID=19808850

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2644/51A Expired GB695147A (en) 1950-02-07 1951-02-02 Improvements in or relating to devices for supplying voltage impulses to electric fences

Country Status (1)

Country Link
GB (1) GB695147A (en)

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