Combined tape recording and playback apparatus and telephone ans

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H04M 164

Patent

active

043352782

ABSTRACT:
A telephone answering system, which may also be employed as a tape recorder, includes a tape having two tracks. A playback/record head is aligned for cooperation with one of the tracks and a control head is aligned for cooperation with the other track. The circuit is connected to selectively intercouple the record/playback head and telephone lines in response to signals received by the control head. The control circuitry may include a flip-flop responsive to the output of the control head, and interconnected by way of transistor gates for selectively directing the transfer of signals between the telephone line and playback/record head.

REFERENCES:
patent: 3586779 (1971-06-01), Chernach
patent: 3728489 (1973-04-01), Beacham
patent: 3947642 (1976-03-01), Meyerle
patent: 4230909 (1980-10-01), Baum

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