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Priority to ES109534UpriorityCriticalpatent/ES109534Y/en
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Publication of ES109534YpublicationCriticalpatent/ES109534Y/en
An external tuner-converter for television characterized by comprising a chassis formed by a rectangular metal plate bent in a square arranged to rest on the support surface through a set of legs of insulating material in whose vertical face the sockets are provided for connection of the power supply line of the receiving device of the lines corresponding to the antennas of the two channels and of the power supply line of the channel selector of the said apparatus, in addition there being provided on this face a perforation for the passage of the line through which it is connected the tuner-converter to the supply network and on whose horizontal side the elements of the electric circuit are mainly integrated by a voltage transformer, a rectifier, a resistor, two capacitors connected in bypass and a tuner, and a switch is also provided on this side of the chassis. Keyboard switch d and vertical drive interleaved in the antenna lines and in the tuner power supply circuit and a pilot lamp. (Machine-translation by Google Translate, not legally binding)
ES109534U1964-10-221964-10-22
AN EXTERNAL TUNER-CONVERTER FOR TELEVISION.
ExpiredES109534Y
(en)
Improvements in the equipment of elements to form electronic circuits for recreational and didactic purposes. (Machine-translation by Google Translate, not legally binding)