Loudspeaker enclosure for a vibrating diaphragm loudspeaker

Details Loudspeaker enclosure for a vibrating diaphragm loudspeaker Loudspeaker enclosure for a vibrating diaphragm loudspeaker

1985-02-01

1986-11-25

Fuller, Benjamin R.

Acoustics

Diaphragm and enclosure

181144, 181199, 181294, H05K 500

Patent

active

046243380

ABSTRACT:
A loudspeaker system employing a diaphragm type loudspeaker mounted in an opening in one of a plurality of walls of a hollow enclosure, the walls of the enclosure consisting of a plurality of layers disposed between surfaces thereof, the layers comprising a plurality of elongated strands of wood in a mass of solid resin, the axes of elongation of the strands in layers adjacent to the surfaces being generally parallel to a common plane and generally parallel to each other, the strands in adjacent layers being oriented with the axes of elongation of the strands in one layer normal to the axes of elongation of the strands in the adjacent layer. The enclosure has an axis of elongation and a transverse axis, and the strands in layers adjacent to the surfaces of the walls are generally parallel to the axis of elongation.

REFERENCES:
patent: 2315896 (1943-04-01), Dumas
patent: 3652360 (1972-03-01), Hartman et al.
patent: 4284168 (1981-08-01), Gaus
"Oxboard Looking for Structural Future", Plywood Panel World, Oct. 1982.

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