System for enhancing room acoustics

Details System for enhancing room acoustics System for enhancing room acoustics

1995-11-20

1997-04-22

Dang, Khanh

Acoustics

Auditorium

E04B 199

Patent

active

056231300

ABSTRACT:
A system utilizing a series of sound absorbant baffles which are spaced along intersecting wall and ceiling surfaces of a room or alternatively entirely on a wall surface to absorb sound waves moving in an oblique manner to the surfaces. The baffles are of a low density material with faces projecting from the wall and ceiling surfaces. Sealant applied to baffle edges ensures gap free securement to wall and ceiling surfaces. The baffles do not significantly interfere with sound moving perpendicular to the wall and ceiling surfaces to preserve desired acoustical characteristics of a room. Mounting brckets including clips may be provided for attaching the baffles to room surfaces in a removable manner.

REFERENCES:
patent: 3421273 (1969-01-01), Eckel
patent: 3786898 (1974-01-01), Fujii
patent: 3857459 (1974-12-01), Adams et al.
patent: 4362222 (1982-12-01), Hellstrom
patent: 5035298 (1991-07-01), Noxon

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