Assembly consisting of a television receiver connected to an outside unit furnished with a sensor-receiver of emissions coming from an antenna which can be steered towards a geostationary satellite, equipped with integrated motors for positioning by command transmitted from a remote control box

摘要

Television receiver 1 connected by a single coaxial cable to an outside unit 10, furnished with a frequency sensor-receiver-transmitter-transformer which receives, in microwave frequency mode, the televison base signals through the antenna 19 over which it is most closely situated, in order to demodulate them, process them and return them towards the receiver 1 or to any outside unit 9 which is connected thereto by a multicoaxial cable furnished with multipin sockets 5 at each of its ends. The sensor-receiver 10 (head) includes modules affording azimuthal and elevational positioning by motors which are integrated within its head and which are actuated according to commands given by one of the keys of the remote control box 20. The television receiver 1 can be equipped with wave receiver 21 and can be connected to various outside units 9 which can be powered electrically from the receiver 1 which is galvanically isolated from the mains and from the socket 2 by a transformer or have a stand-alone electrical power supply galvanically isolated from the mains and from the socket 2. By contrast, the "earthing" pin T of the socket 2 is connected to the general earth of the receiver 1 and/or to the general earth of any outside unit. IMAGE