| 发明名称 |
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| 摘要 |
PURPOSE:To make it possible to use an equalizer for both cartrides of moving magnet and coil types by changing the input terminals of the equalizer having an operation amplifier. |
| 申请公布号 |
JPS6015198(B2) |
申请公布日期 |
1985.04.18 |
| 申请号 |
JP19760155373 |
申请日期 |
1976.12.22 |
| 申请人 |
NIPPON MUSICAL INSTRUMENTS MFG |
发明人 |
YOKOYAMA KENJI |
| 分类号 |
H03F3/181;H03F3/45;H03H11/04;H03H11/12;H04R3/00;H04R3/04 |
主分类号 |
H03F3/181 |
| 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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