发明名称 |
Key touch adjuster for a keyboard musical instrument |
摘要 |
For easy and free adjustment of key touch on a keyboard musical instrument, a balancer made of an elongated leaf spring has a pair of opposed leg sections suited for elastically clamping hammer shank or hammer wood of the action assembly. Preferably, the balancer is provided with pawls for stable attachment by encroachment on the objective.
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申请公布号 |
US4686879(A) |
申请公布日期 |
1987.08.18 |
申请号 |
US19860824190 |
申请日期 |
1986.01.30 |
申请人 |
NIPPON GAKKI SEIZO KABUSHIKI KAISHA |
发明人 |
ITO, MAKOTO;MORI, TERUMI;TAKAHASHI, HIROYOSHI |
分类号 |
G10C3/16;(IPC1-7):G10C3/12 |
主分类号 |
G10C3/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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