Acoustics – Plural diaphragm sound sources
Patent
1985-11-15
1986-12-16
Fuller, Benjamin R.
Acoustics
Plural diaphragm sound sources
181147, 181152, 181155, 181199, H05K 500
Patent
active
046290290
ABSTRACT:
A multiple driver manifold for coupling four high frequency drivers to a single horn. Two drivers are mounted in a "Y" or "skewed" configuration, and two additional drivers are mounted so as to be directly opposed to one another along a line perpendicular to both the horn throat on-axis direction and the general plane of the "Y" configuration. Sound radiated transverse to the horn on-axis direction by the opposed drivers is "ray-reflected" by a unique ray-reflection summation plug located at the internal hub of the four acoustic paths.
REFERENCES:
patent: 1760377 (1930-05-01), Shaw
patent: 4143738 (1979-03-01), Nakazono et al.
patent: 4437540 (1984-03-01), Murakami et al.
patent: 4524846 (1985-06-01), Whitby
Electro-Voice Inc.
Fuller Benjamin R.
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