| 发明名称 |
MOVING COIL TYPE PICKUP CARTRIDGE |
| 摘要 |
PURPOSE:To increase crosstalk characteristics and productivity and ibtain hugh output voltage by letting the coil be oscillated by the vibrations of a reproducing a stylus mounted to a movable body and deriving output only from the coil making rotating motion about its centerline. |
| 申请公布号 |
JPS53148402(A) |
申请公布日期 |
1978.12.25 |
| 申请号 |
JP19770063685 |
申请日期 |
1977.05.30 |
| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
ITOU MASAYUKI;MORITA KATSUHIKO |
| 分类号 |
H04R9/12;G11B3/50;H04R9/16 |
主分类号 |
H04R9/12 |
| 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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