发明名称 |
Keyboard device having cushioned weight member for electronic musical instrument |
摘要 |
Each key of a keyboard of an electronic musical instrument is mounted on a frame to be tiltable in the vertical direction and biased to a normal position by a return spring. Each key is incorporated with a weight member embedded in a cushion member. Preferably the cushioned weight member is mounted on the front end of each key and the cushion member is made of rubber. The cushioned weight member provides a refined responsive key touch sensation.
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申请公布号 |
US4602549(A) |
申请公布日期 |
1986.07.29 |
申请号 |
US19850725212 |
申请日期 |
1985.04.19 |
申请人 |
NIPPON GAKKI SEIZO KABUSHIKI KAISHA |
发明人 |
KUMANO, SHINJI |
分类号 |
G10B3/12;G10C3/12;G10H1/34;(IPC1-7):G10C3/12 |
主分类号 |
G10B3/12 |
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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