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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Bibliographic Details
Main Authors John Kevin Arledge, Deborah A Gruenhagen, David J Meyer, Andrew P Miehl, Gary A Lee, Karl F Mueller
Format Patent
LanguageEnglish
Published 08.05.2019
Subjects
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