Omni-directional sound system

Details Omni-directional sound system Omni-directional sound system

1997-02-19

1999-03-23

Dang, Khanh

Acoustics

Diaphragm and enclosure

Reflector baffle

181156, 181153, H05K 500

Patent

active

058863044

ABSTRACT:
In an omni-directional sound system such as a sound-light combination arrangement having at least one loudspeaker and optionally at least one light source, a bass loudspeaker arrangement includes a cylindrical casing having end walls at which are installed a bass loudspeaker and an insert casing respectively. The insert casing forms one or more bass reflection spaces within the casing. A sound deflection cone is arranged with its tip opposite the bass loudspeaker.

REFERENCES:
patent: 4348549 (1982-09-01), Berlant
patent: 4580654 (1986-04-01), Hale
patent: 5105905 (1992-04-01), Rice
patent: 5721401 (1998-01-01), Sim

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