Internal vent structure for waterproof microphone acoustic cavity
A method and apparatus are described for providing an acoustically-resistive air-permeable venting structure within a sealed microphone acoustic cavity. A microphone is mounted on a printed circuit board and positioned within a housing. A water-resistant membrane seals the microphone from an exterio...
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Main Authors | , , , , , |
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Format | Patent |
Language | English |
Published |
08.05.2019
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Subjects | |
Online Access | Get full text |
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