Loudspeaker and horn therefor

Details Loudspeaker and horn therefor Loudspeaker and horn therefor

1989-12-08

1991-06-04

Fuller, Benjamin R.

Acoustics

Sound-modifying means

Intensifying horn

181187, 181195, 381156, G10K 1100

Patent

active

050206303

ABSTRACT:
A loudspeaker for projecting sound over a listening area having a driver and a horn in which the horn has a coupling portion communicating at an interface with an outwardly flaring portion, the horn forming an elongated slot at the interface and being provided with means for controlling the sound energy along the axis of elongation of the slot, namely a slot which is narrower at one end and flares outwardly to the other end, or a plurality of transverse veins dividing the slot and sound channel.

REFERENCES:
patent: 4187926 (1980-02-01), Henricksen et al.
patent: 4324313 (1982-04-01), Nakagawa
patent: 4580655 (1986-04-01), Keele, Jr.
patent: 4685532 (1987-08-01), Gunness

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