Title: Audio-visual apparatus with control signal operated gating means

Abstract: Adaptor for reliably switching between audio and video information signals obtained from an external audio input device (e.g., the tape of a standard audio cassette recorder or player) with only the video information signals being applied to standard television receiver.

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Inventors: Hopkins, Gorden Lambert (Lake Park, FL, US)

Application Number: 432136
Filing Date: 1974-01-10
Publication_date: 1976-01-27
Assignee: RCA Corporation (New York, NY)
Primary Class(es): 386/98 348/484, 360/23, 360/61
Other Classes:
US Patent Ref:

3021384	Feb, 1962	Brown	179/2.
3085130	Apr, 1963	Lemelson	360/79.
3423520	Jan, 1969	Kelly	178/5.
3663749	May, 1972	Cannon	178/DIG.
3746793	Jul, 1973	Sachs	179/2.
3789137	Jan, 1974	Newell	178/5,6.
3798610	Mar, 1974	Bliss	178/DIG.

Other Refs:
Primary Examiner: Konick, Bernard
Assistant Examiner: Faber, Alan
Attorney: Norton; Edward J., Seligsohn; George J.