发明名称 Reducing acoustic coupling to microphone on printed circuit board
摘要 A mobile computing device comprises a printed circuit board, a processing circuit, a surface mount microphone, and a vibration attenuation portion. The processing circuit is disposed on a first portion of the printed circuit board. The surface mount microphone is disposed on a second portion of the printed circuit board. The vibration attenuation portion of the board is configured to attenuate vibrations from the first to the second portion of the printed circuit board.
申请公布号 US2008260181(A1) 申请公布日期 2008.10.23
申请号 US20070787657 申请日期 2007.04.17
申请人 PALM, INC. 发明人 BOWEN JAMES SAMUEL
分类号 H04R3/00 主分类号 H04R3/00
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