发明名称 SPEAKER MODULE DESIGN
摘要 A speaker module and a mobile device having the speaker module are provided herein. The speaker module includes a speaker unit and a speaker box. The speaker box has a wall defining an aperture receiving the speaker unit therein. The speaker box has a first speaker chamber, a second speaker chamber and a connecting section connecting the first speaker chamber and the second speaker chamber. The cross-sectional height of the space of the connecting section is lower than that of the first speaker chamber or the second speaker chamber. In other option, the space of the connecting section is smaller than that of the first speaker chamber or the second speaker chamber.
申请公布号 US2007275769(A1) 申请公布日期 2007.11.29
申请号 US20070838846 申请日期 2007.08.14
申请人 HIGH TECH COMPUTER, CORP. 发明人 HO SAN-CHI;LUK KAR-CHAI;SIRIRATTANASIT TEERADA
分类号 H04M1/00;H04M1/03;H04R1/02 主分类号 H04M1/00
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