Personal speaker system

Details Personal speaker system Personal speaker system

1975-04-07

1976-08-24

Gonzales, John

Acoustics

Combined

181144, 181148, 179146H, G10K 1000

Patent

active

039761622

ABSTRACT:
An elongated arm having cooperating sections as provided which may be selectively positioned with respect to each other to vary the effective length of the arm. Carried at each end of the arm for pivotal motion is an individual speaker. The assembly is normally carried at the top of the backrest of a chair or car seat position with speakers disposed proximate the ears of a single listener.

REFERENCES:
patent: 1552593 (1925-09-01), Childress
patent: 2464435 (1949-03-01), Conradt
patent: 2527656 (1950-10-01), Reinsdorf
patent: 2629023 (1953-02-01), La Fitte
patent: 3098128 (1963-07-01), Audin
patent: 3230320 (1966-01-01), Kerr
patent: 3272926 (1966-09-01), Falkenberg

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