EP0669790B1 - Elektrozaungerät - Google Patents
Elektrozaungerät Download PDFInfo
- Publication number
- EP0669790B1 EP0669790B1 EP95102109A EP95102109A EP0669790B1 EP 0669790 B1 EP0669790 B1 EP 0669790B1 EP 95102109 A EP95102109 A EP 95102109A EP 95102109 A EP95102109 A EP 95102109A EP 0669790 B1 EP0669790 B1 EP 0669790B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- switch
- electric fence
- circuit
- fence according
- further element
- 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 - Lifetime
Links
Images
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
Definitions
- the invention relates to an electric fence device with the features according to the Preamble of claim 1.
- Such an energizer comes in particular in connection with Pasture fences for use and is known for example from the DE-30 09 838 C2.
- a rectifier 9 in Form a diode a charging capacitor 2 to a preferably constant Value charged.
- the series connection of transducers 5 and 5 ', respectively Rectifier 9 and the charging capacitor 2 forms the charging circuit 8 of the Circuit.
- the primary winding is also in series with the charging capacitor 2 the fence transformer 3 and a clocked switch 4 connected to the Discharge circuit 1.
- the clocked switch 4 is controlled by a Timer T, which is usually at regular intervals, for example one second closes the clocked switch 4, so that the charge of the Charging capacitor 2 via the primary winding of the fence transformer 3 can drain off.
- a Timer T which is usually at regular intervals, for example one second closes the clocked switch 4, so that the charge of the Charging capacitor 2 via the primary winding of the fence transformer 3 can drain off.
- a Load impedance resulting from the capacitor 6 and the ohmic Resistor 7 is composed.
- This fence impedance can widen Moving areas. For example, it is due to heavy growth of the Electric fence at some 100 ⁇ , when touching animals at about 500 ⁇ and in growth-free condition ideally at 1000 K ⁇ or M ⁇ .
- the latter standard specifies that the peak value the pulse voltage may be 10,000 volts, the maximum pulse duration 0.1 sec., The maximum amount of current per pulse 2.5 mC, the maximum Discharge energy pulse 5.0 J, the peak value of the current 10 A and finally the time in which the instantaneous value of the current exceeds 300 mA is 1.5 ms must not exceed.
- a further, clocked element is provided, by means of which the charging circuit at least is coupled from the discharge circuit during the discharge process, so that a resonant circuit is formed Discharge circuit and fence circuit is maintained.
- the element has the charge circuit already before the discharge process or but after this or both before and after this, in any case but decouples from the discharge circuit 1 during the discharge process.
- the inductive elements in the functional circuit Due to the inductive elements in the functional circuit, the begins electrical vibration in the fence at 0, then quickly reaches the maximum value and then basically follows the cosine course. Also deviating from it Vibration profiles are possible, depending on the dimensioning the components and the circuit.
- the decoupling of the charging circuit from the discharge circuit can be achieved by interrupting the supply line to the discharge circuit for example with a transistor or thyristor switch, with a relay, with a variable or constant high-resistance, with one Inductance or other components that are suitable for the reflux of the To prevent current in the charging circuit.
- a transistor or thyristor switch with a relay
- a variable or constant high-resistance with one Inductance or other components that are suitable for the reflux of the To prevent current in the charging circuit.
- MCT switches for use. This abbreviation stands for MOS Controlled Thyristor.
- said further Element throttles the energy supply in the discharge circuit or completely turns off when due to a defect in the timer Pulse train exceeds a predetermined amount, d. H. the duration of the intervals between the pulses fall below a minimum permissible value, and / or the pulse energy exceeds a predetermined value.
- This training is especially devoted to a security aspect, which in national and international regulations is taken into account. These regulations are in present case very simply using the further element in contrast to a relatively high overhead that operated must be in the circuits according to the prior art.
- the basic circuit diagram with a single-pole decoupling option of the charging circuit 8 Fig. 1 shows the discharge circuit 1.
- clocked switch 4 there is not only one in the discharge circuit 1 clocked switch 4 is provided, but also in the charging circuit 8 clocked switch 10.
- Both clocked switches 4 and 10 are present clocked by a timer T such that the charging circuit 8 at least then decoupled from the discharge circuit 1, d. H. the clocked switch 10 is open, if the unloading process takes place in unloading circuit 1, d. H. the clocked Switch 4 is closed.
- the secondary circuit ie. H. in the fence circle, one Spread damped cosine vibration.
- the clocked switch 10 can be opened before the unloading process, d. H. the charging circuit 8 can even before the actual discharge process Discharge circuit 1 can be disconnected. He can also after the discharge process still be decoupled from the discharge circuit 1. It is essential to the invention that it is in is uncoupled in any case during the unloading process.
- FIG. 2 shows a first realization of the basic circuit diagram according to FIG. 1 shown.
- the switch 4 is in the discharge circuit as well as the clocked switch 10 formed in the charging circuit 8 as a thyristor.
- a diode 11 is connected in anti-parallel, which the conducts negative half-waves, passing the positive half-waves through Maintaining the ignition at the gate of the thyristor 4 can flow.
- the Thyristor 10 is turned on by the timer T for the time of the opening of 4 locked.
- FIG. 3 shows a further realization of the basic circuit according to FIG. 1.
- the clocked switches 4 and 10 are each designed as a triac, which can be controlled in both directions, with triac 4 open when the triac 10 is interrupted.
- FIG. 4 shows a third implementation of the basic circuit according to FIG. 1.
- the decoupling of the charging circuit 8 is carried out by a constant, high-ohmic resistance, a changeable high-resistance electrical resistance, an impedance or by a reactance.
- the Switch 4 in the discharge circuit 1 is again designed as a thyristor.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Insects & Arthropods (AREA)
- Catching Or Destruction (AREA)
- Generation Of Surge Voltage And Current (AREA)
Description
- Fig. 1
- ein Prinzipschaltbild einer Schaltung des erfindungsgemäßen Elektrozaungerätes,
- Fig. 2
- eine konkrete erste Ausführungsform der Schaltung,
- Fig. 3
- eine zweite Ausführungsform der Schaltung, und
- Fig. 4
- eine noch weitere Ausführungsform der Schaltung.
Claims (14)
- Elektrozaungerät mit einem Ladekondensator (2) und einem durch einen Zeitgeber (T) getakteten Schalter (4), der den über einen Wandler (5, 5') aufgeladenen Ladekondensator (2) über einen Zauntransformator (3) auf einen daran sekundärseitig angeschlossenen Elektrozaun (6, 7) entlädt, wobei die Reihenschaltung aus der Primärwicklung des Zauntransformators (3), des Schalter (4) und des Ladekondensators (2) einen Entladekreis (1) und die Reihenschaltung des Ladekondensators (2) und des Wandlers (5, 5') einen Ladekreis (8) bildet,
gekennzeichnet durch
ein weiteres, getaktetes Element (10), mittels dessen der Ladekreis (8) zumindest während des Entladevorganges ein- oder mehrpolig vom Entladekreis (1) abgekoppelt ist, so daß ein Schwingkreis aus Entladekreis (1) und Zaunstromkreis aufrechterhalten wird. - Elektrozaungerät nach Anspruch 1, dadurch gekennzeichnet, daß das weitere Element (10) im Ladekreis (8) verschaltet ist und ebenfalls durch den Zeitgeber (T) getaktet wird.
- Elektrozaungerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Schalter (4) sowie das weitere Element (10) gebildet sind aus jeweils einem Transistorschalter.
- Elektrozaungerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Schalter (4) und das weitere Element (10) aus jeweils einem Thyristorschalter gebildet sind.
- Elektrozaungerät nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß der Schalter (4) von einem im Gegentakt geschalteten Gleichrichter (11) überbrückt ist.
- Elektrozaungerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Schalter (4) und das weitere Element (10) jeweils aus einem elektromechanischen Schalter gebildet sind.
- Elektrozaungerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das weitere Element (10) gebildet ist aus einem konstanten hochohmigen ohmschen Widerstand (12).
- Elektrozaungerät nach Anspruch 1 oder 2, daß das weitere Element (10) aus einem veränderbar hochohmigen elektrischen Widerstand gebildet ist.
- Elektrozaungerät nach Anspruch 1, dadurch gekennzeichnet, daß das weitere Element (10) eine Impedanz ist.
- Elektrozaungerät nach Anspruch 1, dadurch gekennzeichnet, daß das weitere Element (10) eine Reaktanz ist.
- Elektrozaungerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das weitere Element (10) gebildet ist aus einem MCT-Schalter.
- Elektrozaungerät nach Anspruch 11, dadurch gekennzeichnet, daß der Schalter(4) gebildet ist aus einem MCT-Schalter.
- Elektrozaungerät nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß das weitere Element (10) die Energiezufuhr in den Entladekreis (1) drosselt oder vollkommen abschaltet, wenn aufgrund eines Defektes im Zeitgeber (T) die Impulsfolge ein vorgegebenes Maß überschreitet und/oder die Impulsenergie einen vorgegebenen Wert übersteigt.
- Elektrozaungerät nach einem der Ansprüche 1 - 13, dadurch gekennzeichnet, daß die Reihenschaltung des Ladekondensators (2) und des Wandlers (5,5') einen Gleichrichter (9) umfaßt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4405671A DE4405671C1 (de) | 1994-02-23 | 1994-02-23 | Elektrozaungerät |
DE4405671 | 1994-02-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0669790A1 EP0669790A1 (de) | 1995-08-30 |
EP0669790B1 true EP0669790B1 (de) | 1998-08-26 |
Family
ID=6510896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95102109A Expired - Lifetime EP0669790B1 (de) | 1994-02-23 | 1995-02-16 | Elektrozaungerät |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0669790B1 (de) |
DE (2) | DE4405671C1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2087098C1 (ru) * | 1995-06-23 | 1997-08-20 | Рощупкин Евгений Яковлевич | Устройство для борьбы с грызунами - электрический дератизатор |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3009838C2 (de) * | 1980-03-14 | 1982-09-23 | Horizont Gerätewerk GmbH, 3540 Korbach | Impulsgenerator |
US5153365A (en) * | 1991-09-03 | 1992-10-06 | Chang Kun Ming | Belt-type electric shock device |
NZ240641A (en) * | 1991-11-18 | 1995-07-26 | Gallagher Group Limited Former | Electric fence energiser: storage capacitor charge controlled in response to sensed load |
DE4140628C2 (de) * | 1991-12-10 | 1996-08-22 | Ako Ismet Elektrogeraete Gmbh | Weidezaungerät |
-
1994
- 1994-02-23 DE DE4405671A patent/DE4405671C1/de not_active Expired - Fee Related
-
1995
- 1995-02-16 DE DE59503298T patent/DE59503298D1/de not_active Expired - Lifetime
- 1995-02-16 EP EP95102109A patent/EP0669790B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59503298D1 (de) | 1998-10-01 |
DE4405671C1 (de) | 1995-05-04 |
EP0669790A1 (de) | 1995-08-30 |
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