Device for the electro-optical display of the tuning of a televi

Details Device for the electro-optical display of the tuning of a televi Device for the electro-optical display of the tuning of a televi

1978-09-11

1980-10-14

Bookbinder, Marc E.

Telecommunications

Receiver or analog modulated signal frequency converter

Signal selection based on frequency

H04B 126

Patent

active

042285410

ABSTRACT:
A device for the electro-optical display of the tuning of an electromagnetic wave receiver, such as a television or a radio, wherein the frequency of a received electromagnetic signal is measured and converted into a digital representation, which is applied to the input of a memory as the address of the various preprogrammed names of selected transmitting stations. The output of the memory is applied to select appropriate display elements of an electro-optical display and the selected display elements are then excited to provide a display indicative of the name or call letters of the transmitter station corresponding to the tuned receiver signal.

REFERENCES:
patent: 4048562 (1977-09-01), Haselwood et al.
patent: 4063178 (1977-12-01), Tanaka
patent: 4075567 (1978-02-01), Klank et al.
patent: 4122395 (1978-10-01), Schotz et al.

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