发明名称 |
Envelope generator |
摘要 |
An envelope generator comprises a counting circuit and counting control means capable of controlling a counting mode of the counting circuit, i.e., operation and non-operation of the counting circuit, counting speed, addition and subtraction etc., in accordance with an envelope shape to be obtained. There are various predetermined counting modes corresponding to different envelope shapes and the envelope generator includes selection means for causing the counting control means to select a desired one of the counting modes.
|
申请公布号 |
US4178826(A) |
申请公布日期 |
1979.12.18 |
申请号 |
US19770839912 |
申请日期 |
1977.10.06 |
申请人 |
NIPPON GAKKI SEIZO K K |
发明人 |
AOKI, EIICHIRO;HIYOSHI, TERUO;NAKADA, AKIRA;SUZUKI, TSUTOMU;YAMAGA, EIICHI |
分类号 |
G10G3/04;G10H1/057;G10H7/00;(IPC1-7):G10H1/02 |
主分类号 |
G10G3/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|