发明名称 SOUND REPRODUCTION IN PORTABLE ELECTRONIC EQUIPMENT
摘要 The present invention is directed towards a portable electronic equipment (10) comprising a speaker (16) and a receiver (18) , wherein the receiver (18) is damped while the speaker (16) is active to provide good sound reproduction.
申请公布号 WO2005076581(A1) 申请公布日期 2005.08.18
申请号 WO2005EP00570 申请日期 2005.01.21
申请人 SONY ERICSSON MOBILE COMMUNICATIONS AB;GUSTAVSSON, STEFAN 发明人 GUSTAVSSON, STEFAN
分类号 H04M1/03;H04M1/20;H04M1/60 主分类号 H04M1/03
代理机构 代理人
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