Portable acoustic device

Details Portable acoustic device Portable acoustic device

1981-10-08

1984-05-22

Wolff, John H.

Dynamic magnetic information storage or retrieval

Miscellaneous

455 89, 455350, 339152, G11B 502

Patent

active

044504950

ABSTRACT:
A portable stereo system includes a body unit having a tape player and a hinge portion and loudspeaker units having matching hinge portions. The player and loudspeakers can be coupled by a hollow hinge shaft which doubles as a battery holder, and the entire flexible assembly can be fastened around the user's waist or slung across his shoulder by a belt which is detachably fastened to at least the loudspeaker units. If desired, the loudspeakers can be omitted and the belt coupled directly to the hinge shafts.

REFERENCES:
patent: 3728664 (1973-04-01), Hurst
patent: 3943564 (1976-03-01), Tushinsky
patent: 3983483 (1976-09-01), Pando

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