发明名称 |
Electronic drum instrument |
摘要 |
A plurality of drum pads are each provided with a respective piezoelectric pick-up. The output of each piezoelectric pick-up is fed to a corresponding envelope-extracting circuit. The envelope signal extracted by the envelope-extracting circuit is converted by an A/D converter into a digital signal which is fed to a CPU. The CPU feeds a tone designation signal to a tone generator unit according to parameter data from a parameter data setter and the digital signals noted above, thereby causing generation of a corresponding drum sound.
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申请公布号 |
US4781097(A) |
申请公布日期 |
1988.11.01 |
申请号 |
US19860905069 |
申请日期 |
1986.09.08 |
申请人 |
CASIO COMPUTER CO., LTD. |
发明人 |
UCHIYAMA, SHIGERU;NAKAMURA, KAZUHISA;TSUTSUMI, KENICHI |
分类号 |
G10H3/14;(IPC1-7):G10H1/057;G10H1/46;G10H7/00 |
主分类号 |
G10H3/14 |
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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