发明名称 Earphone for an rf transmitting device
摘要 An acoustic ear piece comprising an elongated, hollow housing formed with an ear tip member located at one end of the housing and adapted to be inserted into an ear canal of a user, and a sound receiving end located at the other end of the housing and comprising a shell member adapted to receive an earphone portion of a sound source. A cylindrical tube is connected to the ear tip member at one end thereof and the sound receiving end at the other end thereof. Optionally, a Faraday cage is located in the sound receiving end shell member when the earphone portion of a sound source is mounted therein.
申请公布号 AU5504501(A) 申请公布日期 2001.11.20
申请号 AU20010055045 申请日期 2001.05.04
申请人 DAN WOLF DR 发明人 DAN WOLF DR
分类号 H04R1/10 主分类号 H04R1/10
代理机构 代理人
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