Omnidirectional speaker with an inverted dome diaphragm and asymmetric vertical directivity response
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United States of America Patent
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Nov 1, 2022
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N/A
app pub date -
Aug 18, 2021
filing date -
Aug 18, 2021
priority date (Note) -
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Abstract
A compression driver for an omnidirectional loudspeaker having an inverted dome diaphragm, a phasing plug having a top portion facing a convex surface of the inverted dome diaphragm and a plurality of concentric apertures that cooperate with the convex surface of the inverted dome diaphragm. Each aperture has a predetermined radial width and is spaced a predetermined concentric distance from an adjacent aperture converging at an exit of the phasing plug. The compression driver has a dispersion control assembly mounted to the bottom portion of the phasing plug along the central axis.
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