Abstract: An electric fence energizer comprising an energy storage capacitor (2), which is able to be discharged into the primary (3) of a step-up transformer, the secondary (4) of which is connected to the electric fence, and comprising an internal electronic control device for controlling the discharge pulses from the capacitor (2) to the electric fence. The capacitor (2) is discharged into a circuit consisting, in series and in the following order, of a first electronic actuator (5), followed by the primary (3) of the transformer, followed by a second electronic actuator (6), the opening and closing of each one of the two electronic actuators (5, 6) being able to be controlled, and each one of said electronic actuators being able, during discharging, to interrupt the discharge pulses from the capacitor (2) into the primary (3) of the transformer, and then to permit said pulses.

Abstract: The invention relates to a system comprising a remote control (21), a pull-out box (8) comprising an emitting and receiving RF chip (16), a switch (14) controlling the electrical power supply of the energiser (4), and a first electronic circuit (15) for operating the switch (14), exchanging RF signals with the RF chip (16). The system comprises a remote control (20) for reading and emitting signals conducted by the fence wire (2), a galvanic connection (9, 10) to the electric fence, and in the pull-out box, a second electronic circuit (19) for operating the switch (14) in connection with the remote control (20), and means for transforming signals conducted by the wire (2) into RF signals emitted by the RF chip (16).

Abstract: A line start/end post or corner post (1) for a fence, the post including a first metal picket (2) to be driven into the ground (5) in a substantially vertical position, a reinforcing element that includes a second metal picket (3) to be obliquely placed between the first picket (2) and the ground (5) within a non-sink part taken from the first picket (2), and a connecting element (4) made of fence wire and connecting a first extremity (3b) of the second picket (3), laid on the ground (5), to the first picket (2).

Abstract: A line start/end post or corner post (1) for a fence, the post including a first metal picket (2) to driven into the ground (5) in a substantially vertical position, and a reinforcing element. The reinforcing element includes a second metal picket (3) to be obliquely placed between the first picket (2) and the ground (5), and a connecting element (4) for connecting a first end (3b) of the second picket (3), laid on the ground (5), to the first picket (2).The connecting element (4) is made of fence wire.

Abstract: Method for the control of an electric fence energizer of any given power, guaranteeing that, during each pulse emitted by the energizer, any human body that might have come into contact with the electric fence since a recent pulse does not run the risk of receiving a dangerous electric shock by reason of the pulse in progress.

Abstract: Method for the control of an electric fence energizer of any given power, guaranteeing that, during each pulse emitted by the energizer, any human body that might have come into contact with the electric fence since a recent pulse does not run the risk of receiving a dangerous electric shock by reason of the pulse in progress.

Abstract: Mechanism (8) for adjusting the resistance value of an earth electrode (7) connected to an electrification unit (2) of an electric fence (1), includes a control element (13) for causing the resistance value of the earth electrode to vary.

Abstract: Fence post (1) having a point portion (2) and a principal portion (3). The principal portion is provided with connection elements to assemble a plurality of posts (1, 1?). The connection elements include assembly elements (81, 82) constituted by a female element and a male element. The male element is connected to the principal portion by means of a spacer element (83) connected to the principal portion. The assembly elements permit connecting head to tail two posts to form a pair of posts. The connecting elements also include through holes (71, 72) located on the principal portion. The through holes permit associating on connecting rods several pairs of posts.