Preset state indicating unit in an electronic tuning type receiv

Details Preset state indicating unit in an electronic tuning type receiv Preset state indicating unit in an electronic tuning type receiv

1978-06-30

1980-04-01

Griffin, Robert L.

Telecommunications

Receiver or analog modulated signal frequency converter

Signal selection based on frequency

455175, 455180, H04B 116

Patent

active

041963954

ABSTRACT:
A preset state indicating unit for use in an electronic tuning type receiver generates a visual indication when both a presetting switch and one of a plurality of channel selecting switches have been properly selected. The preset state indicating unit thus insures that tuning information pertaining to a selected station is actually stored in memory during the presetting operation done by the user.

REFERENCES:
patent: 3961261 (1976-06-01), Pflasterer
patent: 3968440 (1976-07-01), Ehni, III
patent: 4023107 (1977-05-01), Tanaka
patent: 4085372 (1978-04-01), Mogi et al.

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