Method and apparatus for providing a uniform sound distribution

Details Method and apparatus for providing a uniform sound distribution Method and apparatus for providing a uniform sound distribution

1981-06-26

1983-07-05

Brigance, Gerald L.

179 1VE, H04R 904

Patent

active

043920276

ABSTRACT:
Sound is uniformly distributed in a confined space such as the passenger in of an aircraft by connecting an acoustic drive member to an entire wall panel or to an entire ceiling panel of the cabin structure whereby such panels act as the membrane of a loudspeaker. By properly spacing the membrane panels the entire cabin space is filled with sound in stereophonic fashion, whereby the seating arrangement becomes independent of the loudspeaker locations and vice versa.

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patent: 3347335 (1967-10-01), Watters et al.
patent: 3423543 (1969-01-01), Kompanek
patent: 3449531 (1969-06-01), Ashworth
patent: 3636281 (1972-01-01), Cozart
patent: 3728497 (1973-04-01), Komatsu
patent: 3792204 (1974-02-01), Murayama et al.

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