G - Physics – 10 – K
Patent
G - Physics
10
K
181/5
G10K 11/00 (2006.01) G10K 11/02 (2006.01) H04R 1/34 (2006.01)
Patent
CA 1211381
DEFINED-COVERAGE LOUDSPEAKER HORN Abstract of the Disclosure Opposed side walls of a loudspeaker horn are constructed to direct portions of a sound beam toward a target over different preselected included angles, producing an incident beam which is substantially coextensive with the target. The side walls preferably extend downstream at the preselected angles over a distance at least comparable to a maximum wavelength at which the horn is to be used.
454803
Jbl Incorporated
Oyen Wiggs Green & Mutala Llp
LandOfFree
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