发明名称 Portable karaoke system
摘要 The present invention discloses a portable Karaoke system. The portable Karaoke system has a separate radio auxiliary microphone receiving module and a separate FM transmission module, which can be inserted/separated into/from the portable Karaoke system, such that a user can select and purchase only a required function module and easily carry and keep the portable Karaoke system. The portable system has hooks, which are provided at both sides of a battery case to prevent a battery from being easily separated from the battery case, and semicircular recesses, which are formed at the top edges of both sidewalls of the battery case to allow a user to easily remove the battery from the battery case. Furthermore, the portable Karaoke system has first and second gears formed at stepped portions of the end of a microphone body such that the first gear is combined with a general microphone and the second gear is combined with a ball-type microphone net.
申请公布号 US7899398(B2) 申请公布日期 2011.03.01
申请号 US20060569296 申请日期 2006.02.23
申请人 ENTER TECH CO., LTD 发明人 LEE KYUNG HO
分类号 H04H20/48;G10H1/00;G10H1/32;G10H1/36;G10K15/04;H04R1/02 主分类号 H04H20/48
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