发明名称
摘要 <p>PROBLEM TO BE SOLVED: To provide a maraca simple in configuration and emphatic in visual operation effect. SOLUTION: Lighting elements 301 to 30N and a battery 50 are arranged in a maraca main body 1 which gives auditory effect based upon contacting and friction between contained grains 300 such as pellets. Further, a conductive wire 3 such as a piano wire and a circumferential conductive member 4 such as a coil spring which surrounds the conductive wire and can be displaced along the radius are arranged as a switch means. Here, as the grip part 13 of a maraca main body 1 is gripped and shaken, the circumferential conductive member 4 being the switch means is displaced in the radius direction to turn on or off the electric connection relation with the conductive wire 3, so that the lighting elements 301 to 30N are flickered.</p>
申请公布号 JP2972180(B2) 申请公布日期 1999.11.08
申请号 JP19980128204 申请日期 1998.04.22
申请人 SUGYAMA EREKUTORON KK 发明人 SUGYAMA MASAKUNI;YAMAGUCHI TAKASHI
分类号 G10D13/06;(IPC1-7):G10D13/06 主分类号 G10D13/06
代理机构 代理人
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