Loudspeaker horn

Details Loudspeaker horn Loudspeaker horn

1990-04-26

1994-02-08

Gellner, Michael L.

Acoustics

Sound-modifying means

Intensifying horn

181159, G10K 1100, G10K 1300

Patent

active

052850250

ABSTRACT:
A speaker horn including a first and a second pair of side walls. The first pair of side walls has a first section and a second section between first and second ends, and the second pair of side walls has a third section and a fourth section between third and fourth ends. The first pair of side walls has, in a first plane including the central axis of the horn and perpendicular to the side walls of the first pair, a shape defined by the following equation:

REFERENCES:
patent: 4071112 (1978-01-01), Keele, Jr.
patent: 4187926 (1980-02-01), Hendrickson
patent: 4308932 (1982-01-01), Keele, Jr.
patent: 4390078 (1983-06-01), Howze et al.
patent: 4465160 (1984-08-01), Kawamura
Herrmann, Handbuch der Elektroakustik, 1978, pp. 98-101.
Abstracts, Horn Speaker (Appl. No. 60-53092, 61-212198(A) Japan.
Journal of the Audio Eng. Society Sep. 1978 vol. 26, No. 9, pp. 629-634 "The Marta Ray Horns".
Journal of Audio Eng. Soc. Jun. 1983 vol. 31, No. 6, pp. 408-422 "Improv. in Monitor Loud Speaker".

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