发明名称 Earphone
摘要 An earphone comprises a main body and an ear hanger. The main body is to be placed at an entrance of an external auditory meatus of an ear of a user. The main body includes a loudspeaker received therein. The ear hanger is connected to the main body. The ear hanger is adapted to be mounted on the ear. The ear hanger has a curved shape. The ear hanger comprises a core and a sheathing member for surrounding at least part of the core so as to provide a dual structure. The core is formed of hard material and the sheathing member is formed of elastic material.
申请公布号 US2003044038(A1) 申请公布日期 2003.03.06
申请号 US20020207131 申请日期 2002.07.30
申请人 PIONEER CORPORATION 发明人 SHIRATA ATSUSHI
分类号 H04R1/10;(IPC1-7):H04R25/00 主分类号 H04R1/10
代理机构 代理人
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