KEY-OPERATED TELEVISION CHANNEL SELECTOR

KEY-OPERATED TELEVISION CHANNEL SELECTOR

Television receiving apparatus including a presettable tuner having a plurality of plunger-actuated, frequency-determining, elements with which the operator can select desired VHF and UHF stations. The actuating elements are normally concealed behind a control panel door, and the door is so construc...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: MC DONOUGH R,US, BERENBAUM A,US
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRONIC CIRCUITRY
ELECTRICITY
SELECTING RESONANT CIRCUITS
TUNING RESONANT CIRCUITS
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Beschreibung
Zusammenfassung:Television receiving apparatus including a presettable tuner having a plurality of plunger-actuated, frequency-determining, elements with which the operator can select desired VHF and UHF stations. The actuating elements are normally concealed behind a control panel door, and the door is so constructed that portions thereof define a plurality of deflectable keys any one of which may be depressed to engage and operate an underlying tuning element. The door, including the keys, may be moved to open position to accommodate presetting of desired frequency channels.