Integrated stereo speaker system

Details Integrated stereo speaker system Integrated stereo speaker system

1973-09-12

1976-03-30

Olms, Douglas W.

Acoustics

Anatomic or prosthetic relation

Ear and mouth

179 1GA, 181144, H04R 502

Patent

active

039476359

ABSTRACT:
An integrated stereo speaker system in which substantially non-directional bass sounds of low frequency are supplied exclusively to an enclosure common to right and left channels. Directional sounds in mid-range and higher frequencies are supplied to separated right and left treble speaker means with respect to which the common bass enclosure is preferably in a co-planar central position. Drivers within the common bass enclosure are mounted to minimize vibration effects and to obviate standing wave and bass cancellation effects. Treble speaker means may comprise multiple drivers related to each channel which occupy a vertical polarized axis for minimal distortion and best stereo effect.

REFERENCES:
patent: 2710662 (1955-06-01), Camras
patent: 2994399 (1961-08-01), Zimmerman
patent: 3016424 (1962-01-01), Franke
patent: 3340956 (1967-09-01), Owen
patent: 3491204 (1970-01-01), Sherno
patent: 3582553 (1971-06-01), Bose
patent: 3648801 (1972-03-01), Huszty
patent: 3734053 (1973-05-01), Dodge
Loudspeakers For Stereo (Part II), by Crowhurst, Electronics World, May, 1959, pp. 42, 43, 44, 126, 127.
A Corner-Mounting Infinite Baffle by Kiebert, Audio Engineering, Oct., 1952, pp. 32, 33.

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