Apparatus for dismissing or decreasing sound's energy

Details Apparatus for dismissing or decreasing sound's energy Apparatus for dismissing or decreasing sound's energy

1974-05-23

1976-07-06

Gonzales, John F.

Acoustics

Auditorium

52145, 181 33K, E04B 182

Patent

active

039676935

ABSTRACT:
There is disclosed a means and method for diminishing energy of sound. A corrugated cover having holes therethrough is mounted on a wall by ribs and an edge plate. The wall and edge plate together with the ribs and corrugated cover form a plurality of chambers, each cooperating with a plurality of the holes for diminishing the energy of impinging sound waves.

REFERENCES:
patent: 1705778 (1929-03-01), Munroe et al.
patent: 1846887 (1932-02-01), Matthews
patent: 2808122 (1957-10-01), Meyers
patent: 3132715 (1964-05-01), Dunsbee
patent: 3656576 (1972-04-01), Gubela
patent: 3814208 (1974-06-01), Morresi et al.
patent: 3820627 (1974-06-01), Wirt
patent: 3846949 (1974-11-01), Okawa

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