发明名称 Speaker clearance arrangement for a communication device
摘要 <p>Disclosed is an enclosure for a speaker for a communication device. The enclosure comprises: a surface; a speaker grill located in the surface, the grill having an opening therein providing an air channel to the speaker; and at least one structure located in a first region in the surface and protruding from the surface. The enclosure is shaped such that when the enclosure is placed on a flat surface with the surface facing the flat surface, the structure causes the surface to be canted from the flat surface to expose the speaker grill to ambient air. &lt;IMAGE&gt;</p>
申请公布号 EP1610586(A1) 申请公布日期 2005.12.28
申请号 EP20040102421 申请日期 2004.06.01
申请人 RESEARCH IN MOTION LIMITED 发明人 CORLEY, CORTEZ;TYNESKI, FRANK;LADOUCEUR, NORMAN;HAWKER, LARRY
分类号 H04M1/03;H04M1/04;H04R1/02;(IPC1-7):H04R1/02 主分类号 H04M1/03
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