| 发明名称 |
TRACKING CONTROL SYSTEM FOR MAGNETIC VIDEO RECORDING AND REPRODUCINGAPPARATUS |
| 摘要 |
<p>PURPOSE:To improve the operability of a device and the quality of the image to be reproduced by operating a wave-form coincidence detecting circuit and a phase adjusting circuit to automatically preset the tracking phasing at the optimum level.</p> |
| 申请公布号 |
JPS5366713(A) |
申请公布日期 |
1978.06.14 |
| 申请号 |
JP19760142775 |
申请日期 |
1976.11.26 |
| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
WAKAMI NOBORU;DEGUCHI MASAHIRO |
| 分类号 |
H04N5/7826;G05D13/62;G11B15/46;G11B15/467;H04N5/78 |
主分类号 |
H04N5/7826 |
| 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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