Loudspeaker enclosure

Details Loudspeaker enclosure Loudspeaker enclosure

1982-12-02

1987-07-14

Gellner, Michael L.

Acoustics

Diaphragm and enclosure

Reflector baffle

G05K 500

Patent

active

046796517

ABSTRACT:
A loudspeaker enclosure, for a loudspeaker with a diaphragm, having a front wall, a mounting and spacing device for mounting the loudspeaker spaced from the front wall, and an aperture defined in the front wall which is substantially smaller than the diaphragm. The enclosure can include an elliptical panel mounted to the diaphragm and spaced from the front wall. The enclosure provides for a greater bass sound and a flattened frequency response curve.

REFERENCES:
patent: D253108 (1979-10-01), Schroeder
patent: 1685050 (1928-09-01), Gerns
patent: 2694463 (1954-11-01), Robbins et al.
patent: 2816619 (1957-12-01), Karlson
patent: 2822883 (1958-02-01), Allison
patent: 2896736 (1959-07-01), Karlson
patent: 2986229 (1961-05-01), Perkins, Jr.
patent: 3089562 (1963-05-01), Morgillo
patent: 3239028 (1966-03-01), Murray
patent: 3517769 (1970-06-01), Broussard
patent: 3540544 (1970-02-01), Karlson
patent: 3980154 (1976-09-01), Johnson
patent: 4173266 (1979-11-01), Pizer
patent: 4179008 (1979-12-01), LeTourneau
patent: 4196792 (1980-04-01), Grieves et al.

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