Omni directional adjustable acoustic lens

An omni directional adjustable acoustic lens is a means to adjust the Hertz range of sound So it can be acoustically set. Then the lens projects the sound in a 360 degree fashion.

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Bibliographic Details
Main Author LIVINGSTON DAVID W
Format Patent
LanguageEnglish
Published 08.05.2008
Subjects
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
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Summary:An omni directional adjustable acoustic lens is a means to adjust the Hertz range of sound So it can be acoustically set. Then the lens projects the sound in a 360 degree fashion.
Bibliography:Application Number: US20060584440