发明名称 EARPHONE FACILITATING WINDING AND UNWINDING OF EARPHONE CORD
摘要 <p>The present invention relates to an earphone facilitating winding and unwinding of an earphone cord, and comprises: speaker portions (11) worn in both ears; a branch line portion (12) which is connected to the speaker portion (11) and branches into two strands from a single line portion (14); the single line portion (14) which is connected to an end where the two strands of the branch line portion (12) are collected; and a connection portion (15) which is disposed at the other end of the single line portion (14) to be connected to a terminal of a sound system. The single line portion (14) comprises a winding portion capable of winding the earphone cord. An earphone cord can be wound and organized without a separate fixing device, and by grasping and pulling one side of the winding portion, the earphone cord can be easily unwound.</p>
申请公布号 WO2013077636(A1) 申请公布日期 2013.05.30
申请号 WO2012KR09892 申请日期 2012.11.21
申请人 IM, SUNG SIK 发明人 IM, SUNG SIK
分类号 H04R1/10 主分类号 H04R1/10
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