发明名称 Vesitiivis mikrofonikalvo
摘要 A waterproof microphone membrane for protecting the microphone (6) of a waterproof device, said device comprising a housing (5), an internal pressure equalizing valve (7) and an external pressure equalizing valve (8). According to the invention, the waterproof microphone membrane comprises a waterproof membrane (1) and a double-sided tape (2).
申请公布号 FI20050594(A) 申请公布日期 2006.12.04
申请号 FI20050000594 申请日期 2005.06.03
申请人 SAVOX COMMUNICATIONS OY AB (LTD), 发明人 HIETANEN,HEIKKI
分类号 H04R;H04R1/44 主分类号 H04R
代理机构 代理人
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