Announcement recording and message playback system for a telepho

Details Announcement recording and message playback system for a telepho Announcement recording and message playback system for a telepho

1983-01-14

1985-02-12

Richardson, Robert L.

Electrical audio signal processing systems and devices

Hearing aids, electrical

Specified casing or housing

179 37, 381 85, 381111, 381115, H04M 121, H04M 164

Patent

active

044993358

ABSTRACT:
A system for a telephone answering machine for recording new announcements on the announcement tape, for dictating notes or other material on the message tape, and for reproducing messages recorded on the message tape, all by means of a single transducer, so that the need for a separate microphone for dictation purposes and for recording new announcements on the announcement tape is obviated.

REFERENCES:
patent: 3849603 (1974-11-01), Proios
Popular Electronics, vol. 20, #4, p. 10 (APF Model 226 Telephone) 4/82.

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