Telecommunications – Receiver or analog modulated signal frequency converter – Signal selection based on frequency
Patent
1981-06-18
1983-09-06
Ng, Jin F.
Telecommunications
Receiver or analog modulated signal frequency converter
Signal selection based on frequency
455186, 455231, H04B 116
Patent
active
044033443
ABSTRACT:
A receiver has a program reserving function in which a reserved time previously stored in a program reserving memory is continuously compared with outputs produced by a clock circuit in response to actual time, and accordingly when the actual time coincides with the reserved time, the receiver automatically receives a wave corresponding to a preset number previously stored in the program reserving memory together with the reserved time. The receiver is characterized particularly in that there are further provided a program button for allowing the time adjusting buttons to serve as program input buttons and a memory button for causing the memory to store the data put in by the time adjusting buttons. With this arrangement, the time adjusting buttons are switched to be reserved data input buttons by means of the program button and returned to be buttons for adjusting time means of by the memory button.
REFERENCES:
patent: 3800230 (1974-03-01), Marks et al.
patent: 4031470 (1977-06-01), Kokado et al.
patent: 4162513 (1979-07-01), Beyers, Jr. et al.
patent: 4315332 (1982-02-01), Sakami et al.
Aramaki Mitsuo
Watanabe Kazuo
Yamada Shigeru
Clarion Co. Ltd.
Ng Jin F.
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