发明名称 ENCLOSURE FOR A MICROPHONE
摘要 <p>The present invention is related to a microphone enclosure, preferably for a handheld mobile telephone unit, said enclosure comprises: a hollow cylindrical body arranged to house a microphone means and to provide a hollow space adjacent to a first side of said microphone means, and a duct being in acoustical connection with said hollow space at one end of said duct and having a free second end, wherein said duct is provided at the outside of said hollow cylindrical body in a lateral orientation relative to said hollow space.</p>
申请公布号 WO1999002010(A1) 申请公布日期 1999.01.14
申请号 GB1997001806 申请日期 1997.07.04
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