Remote controllable automatic telephone answering apparatus

Details Remote controllable automatic telephone answering apparatus Remote controllable automatic telephone answering apparatus

1975-06-25

1977-05-17

Cardillo, Jr., Raymond F.

H04M 164

Patent

active

040243486

ABSTRACT:
An automatic telephone answering apparatus of the type including a tape transport mechanism having an endless loop answering message tape and a recording tape with a record/playback head for recording and playing back previously recorded messages is disclosed. The apparatus comprises a remote control circuit responsive to single frequency remote control signals for distinguishing between a plurality of instructive signals. The remote control circuit accomplishes this by changing time constant circuits in response to time sequential remote control signals.

REFERENCES:
patent: 3133992 (1964-05-01), Dickman
patent: 3903369 (1975-09-01), Darwood
patent: 3917905 (1975-11-01), Buglewicz

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