发明名称 Headphone with cord winder devices
摘要 The present invention provides a headphone with cord winder devices that are capable of winding up a bridging cord between one (left) headphone assembly and the other (right) headphone assembly. The headphone comprises one (left) headphone assembly accommodating, in one (left) headphone housing corresponding to one of the left and right ear, a speaker and a cord winder device for winding up an input cord for connecting to audio-video equipment; and the other (right) headphone assembly accommodating, in the other (right) headphone housing corresponding to the other of the left and right ear, a speaker and a cord winder device for winding up a bridging cord for bridging the left headphone housing and the right headphone housing.
申请公布号 US7372974(B2) 申请公布日期 2008.05.13
申请号 US20040934726 申请日期 2004.09.07
申请人 VICTOR COMPANY OF JAPAN, LIMITED 发明人 YANAGISHITA YUUJI;TANAKA MASAAKI;USUI FUMIO;SHIRAI TATSURO
分类号 H04R25/00;H04R1/10 主分类号 H04R25/00
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