发明名称 EARPHONE SYSTEM
摘要 PROBLEM TO BE SOLVED: To provide an earphone system capable of preventing the weight of a long cord or a remote controller or the like from imposing on a user's ears. SOLUTION: In this earphone system, branch codes 2 and 2 connected to earphones 1 and 1 for both right and left ears, respectively, are branched from a ring-shaped cord 3.
申请公布号 JP2002027584(A) 申请公布日期 2002.01.25
申请号 JP20000209375 申请日期 2000.07.11
申请人 KENWOOD CORP 发明人 WATANABE HIDENORI
分类号 H04R1/10;H04M1/05;(IPC1-7):H04R1/10 主分类号 H04R1/10
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