发明名称 Percussion instrument with helical coil and resonant chamber
摘要 A hand held percussion musical instrument including: a thin walled resonance chamber and a first rigid coil having a first end attached to the resonance chamber such as by welding. The first rigid coil has a length perpendicular to the surface of the resonance chamber and; the first coil includes a plurality of individual wire wraps each wrap spaced from adjacent wraps. A second end of the first coil is spaced from the resonance chamber such that striking the first coil produces first musical tones amplified by said resonance chamber. The resonance chamber can be held between the user's thumb and middle finger such that the coil can be struck or filtered by the user's index finger during play.
申请公布号 US2010005945(A1) 申请公布日期 2010.01.14
申请号 US20090459786 申请日期 2009.07.08
申请人 SARAGOSA WILLIAM A 发明人 SARAGOSA WILLIAM A.
分类号 G10D13/00 主分类号 G10D13/00
代理机构 代理人
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