GB1201282A - Improvements in electric fencing - Google Patents
Improvements in electric fencingInfo
- Publication number
- GB1201282A GB1201282A GB04888/68A GB1488868A GB1201282A GB 1201282 A GB1201282 A GB 1201282A GB 04888/68 A GB04888/68 A GB 04888/68A GB 1488868 A GB1488868 A GB 1488868A GB 1201282 A GB1201282 A GB 1201282A
- Authority
- GB
- United Kingdom
- Prior art keywords
- capacitor
- transformer
- electric
- battery
- pulse generator
- 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
Links
- 239000003990 capacitor Substances 0.000 abstract 3
- 239000004020 conductor Substances 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/37—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of gas-filled tubes, e.g. astable trigger circuits
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/30—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using a transformer for feedback, e.g. blocking oscillator
-
- 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)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Insects & Arthropods (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
1,201,282. Electric fence posts. P. ROGERS [trading as A.E.C. ELECTRIC FENCING], 13 May, 1969 [28 March, 1968], No. 14888/68. Heading E1B. [Also in Divisions H2 and H3] A power supply unit for an electric fence comprises two boxes 5, 6, superimposed one above the other, carried on an upright member 2 which is provided with a plurality of spaced prongs 4 for insertion into the ground, the lower box 5 housing the battery which supplies the pulse generator components housed in the upper box 6. The pulse generator comprises a capacitor C which is charged from a battery by way of a diode rectifier D and an oscillator which include a transformer T1 and a transistor Tr. When the voltage across the capacitor C reaches a predetermined value a gas discharge tube GD breaks down whereupon the capacitor C discharges into an auto-transformer T2 so producing a pulse on a conductor 9 which is fed to the fence. The upper box 6 is provided with a switch 12, an indicating lamp 13 and a carrying handle 14.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB04888/68A GB1201282A (en) | 1968-03-28 | 1968-03-28 | Improvements in electric fencing |
IE744/68A IE32456B1 (en) | 1968-03-28 | 1968-06-24 | Improvements in electric fencing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB04888/68A GB1201282A (en) | 1968-03-28 | 1968-03-28 | Improvements in electric fencing |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1201282A true GB1201282A (en) | 1970-08-05 |
Family
ID=10049309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB04888/68A Expired GB1201282A (en) | 1968-03-28 | 1968-03-28 | Improvements in electric fencing |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB1201282A (en) |
IE (1) | IE32456B1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0072417A2 (en) * | 1981-08-18 | 1983-02-23 | Horizont Gerätewerk GmbH | Electrical device, especially electrical fence device having a hose-proof casing |
FR2530413A1 (en) * | 1982-07-26 | 1984-01-27 | Ormazabal Goenaga Pedro | Electric cattle fence supply unit |
GB2143876A (en) * | 1983-07-26 | 1985-02-20 | Stafix Ltd | Electric fencing |
GB2153164A (en) * | 1984-01-18 | 1985-08-14 | Moore John Richard | Control circuit for electric fencing |
EP2227946A1 (en) * | 2009-03-12 | 2010-09-15 | Petra Schabehorn | Post for enclosures, in particular meadow fence post and a method for its manufacture |
-
1968
- 1968-03-28 GB GB04888/68A patent/GB1201282A/en not_active Expired
- 1968-06-24 IE IE744/68A patent/IE32456B1/en unknown
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0072417A2 (en) * | 1981-08-18 | 1983-02-23 | Horizont Gerätewerk GmbH | Electrical device, especially electrical fence device having a hose-proof casing |
EP0072417A3 (en) * | 1981-08-18 | 1984-11-07 | Horizont Geratewerk Gmbh | Electrical device, especially electrical fence device having a hose-proof casing |
FR2530413A1 (en) * | 1982-07-26 | 1984-01-27 | Ormazabal Goenaga Pedro | Electric cattle fence supply unit |
GB2143876A (en) * | 1983-07-26 | 1985-02-20 | Stafix Ltd | Electric fencing |
GB2153164A (en) * | 1984-01-18 | 1985-08-14 | Moore John Richard | Control circuit for electric fencing |
EP2227946A1 (en) * | 2009-03-12 | 2010-09-15 | Petra Schabehorn | Post for enclosures, in particular meadow fence post and a method for its manufacture |
Also Published As
Publication number | Publication date |
---|---|
IE32456L (en) | 1969-09-28 |
IE32456B1 (en) | 1973-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
429A | Application made for amendment of specification (sect. 29/1949) | ||
429H | Application (made) for amendment of specification now open to opposition (sect. 29/1949) | ||
429D | Case decided by the comptroller ** specification amended (sect. 29/1949) | ||
PCNP | Patent ceased through non-payment of renewal fee |