发明名称 |
Keyboard musical instrument selectively introducing time delay into hammer detecting signal between acoustic sound mode and electronic sound mode |
摘要 |
A hammer sensor of a keyboard musical instrument monitors a hammer action from a home position to a rebounding point on a stopper or strings, and a controller determines a hammer velocity and a time at an intermediate point on a trajectory of the hammer in a recording mode; the controller delays the time so as to determine a key-on timing, and an electronic system reproduce the acoustic or electronic sound at the key-on timing in a playback mode so as to reproduce the acoustic or electronic sound at the same timing as the original sound.
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申请公布号 |
US5583310(A) |
申请公布日期 |
1996.12.10 |
申请号 |
US19950443111 |
申请日期 |
1995.05.17 |
申请人 |
YAMAHA CORPORATION |
发明人 |
SUGIYAMA, NOBUO;URA, TOMOYUKI |
分类号 |
G10C1/02;G10C3/16;G10C5/00;G10H1/34;(IPC1-7):G10C3/12;G10D15/00 |
主分类号 |
G10C1/02 |
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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