Conference microphone unit
AssigneeDarome, Inc.
InventorRadamis Botros
Life of this patent
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Abstract
A microphone unit particularly suitable for conference applications is provided, wherein an acousto-electric transducer is disposed between two dish-like back-to-back sound collectors, each having a central aperture exposing one side of the transducer, which preferably has a single planar diaphragm.
Claims9
A microphone unit comprising a bidirectional acousto-electric transducer of the cosine-response type disposed in proximity to, and between, two dish-like back-to-back sound collectors each having an aperture therein exposing one of two active, opposite surfaces of said acousto-electric transducer, whereby said microphone unit exhibits substantially rotational symmetry around a central axis of bidirectionality.
Dependencies are inferred from the claim text.