Combined portable tape recorder and stereophonic receiver system

Details Combined portable tape recorder and stereophonic receiver system Combined portable tape recorder and stereophonic receiver system

1975-07-15

1977-09-06

Caldwell, John W.

179 1G, 179 1GP, 325311, G11B 3100, H04B 120

Patent

active

040469735

ABSTRACT:
An acoustic apparatus comprising a detachable combination of a stereophonic radio set and monaural tape recorder is disclosed. The tape recorder operates as a monaural element when decoupled from the stereophonic radio but includes a stereophonic head which cooperates with stereophonic elements in the stereophonic radio to produce a stereophonic output when the tape recorder and radio are coupled together.

REFERENCES:
patent: 2983795 (1961-05-01), Tateishi et al.
patent: 3151216 (1964-09-01), Creamer et al.
patent: 3162727 (1964-12-01), Schjonneberg
patent: 3294917 (1966-12-01), Lempert
patent: 3646278 (1972-02-01), Panizzi
patent: 3843847 (1974-10-01), Sato
patent: 3916122 (1975-10-01), Sato et al.

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