发明名称 Volume control unit
摘要 A phone, particularly an ear phone, is provided that features two transducer housings (41, 42) and a flexible head strap (43). The head strap (43) is pre-shaped in such a way that it is coiled up and has at least one turn in its relaxed and unworn state. In this way, the phone can be stowed in a space-saving fashion when it is not worn.
申请公布号 US8325942(B2) 申请公布日期 2012.12.04
申请号 US20060294219 申请日期 2006.03.24
申请人 KUHR MARKUS;MILDE LARS;SCHOLZ JOACHIM;SENNHEISER ELECTRONIC GMBH & CO. 发明人 KUHR MARKUS;MILDE LARS;SCHOLZ JOACHIM
分类号 H03G3/00 主分类号 H03G3/00
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