发明名称 Earphone ear loop
摘要 An ear loop, and an assembly of an ear loop and ear bud, wherein the ear loop retains the shaft of the ear bud such that the position and angle of the ear bud relative to the ear loop can be adjusted axially and rotationally.
申请公布号 US2010124349(A1) 申请公布日期 2010.05.20
申请号 US20090590775 申请日期 2009.11.13
申请人 BASS ROBERT 发明人 BASS ROBERT
分类号 H04R1/10 主分类号 H04R1/10
代理机构 代理人
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