发明名称 |
Organ circuit and method of operation |
摘要 |
An organ circuit and method of operation in which a detecting system detects combinations of keys played in the accompaniment portion of the keyboard arrangement of an electronic organ and through associated circuitry causes a respective chord to sound regardless of the particular position of the depressed keys or the particular chord inversion represented by the depressed keys.
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申请公布号 |
US4152965(A) |
申请公布日期 |
1979.05.08 |
申请号 |
US19770813833 |
申请日期 |
1977.07.08 |
申请人 |
KIMBALL INTERNATIONAL, INC. |
发明人 |
HOWELL, STEPHEN L. |
分类号 |
G10H1/38;(IPC1-7):G10F1/00 |
主分类号 |
G10H1/38 |
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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