Receiver capable of selectively receiving signals at frequencies

Details Receiver capable of selectively receiving signals at frequencies Receiver capable of selectively receiving signals at frequencies

1993-05-14

1996-07-16

Pham, Chi H.

Telecommunications

Receiver or analog modulated signal frequency converter

Signal selection based on frequency

4551585, 4551611, H04B 116

Patent

active

055376746

ABSTRACT:
The present invention relates to a receiver capable of selectively receiving the frequency of a radio broadcasting station stored in advance, which comprises a first memory for storing the frequencies of radio broadcasting stations in each of a plurality of areas, a second memory capable of storing the frequencies of arbitrary radio broadcasting stations and a selection operating device for selecting the frequency of the necessary radio broadcasting station from the memory, makes it possible to receive the frequency of the radio broadcasting station in the desired area by selection of the selection operating device, and thereby can promptly select the frequency of the radio broadcasting station of an area even on a private or business trip thereto.

REFERENCES:
patent: 4268915 (1981-05-01), Parmet
patent: 4409688 (1983-10-01), Baker
patent: 4491975 (1985-01-01), Ito
patent: 4833728 (1989-05-01), Kimura et al.
patent: 4969209 (1990-11-01), Schwob
patent: 5001775 (1991-03-01), Hayashi et al.
patent: 5086511 (1992-02-01), Kobayashi

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