发明名称 EASILY ADJUSTABLE ASSISTANT PEDAL SYSTEM FOR KEYBOARD MUSICAL INSTRUMENT
摘要 An assistant pedal system (10) is used for assisting a child in playing a piano (11), and includes a frame structure (10a), an assistant pedal mechanisms (10b) movably supported by the frame structure (10a); the assistant pedal mechanism (10b) has assistant pedals (13) on a plate serving as a foot rest (16), and pushers (18) are provided for depressing pedals (12) of the piano (11); the assistant pedals (13) are connected through flexible cables (47) to the pushers (18) so that the flexible cables (47) automatically change the routes between the assistant pedals (13) and the pushers (18) depending upon the distance between the frame structure (10a) and the assistant pedal mechanism (10b); the flexible cables (47) make the preparatory work before the performance easy. <IMAGE>
申请公布号 KR100531058(B1) 申请公布日期 2005.11.25
申请号 KR20030021210 申请日期 2003.04.04
申请人 发明人
分类号 G10C3/26;(IPC1-7):G10C3/26 主分类号 G10C3/26
代理机构 代理人
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