| 发明名称 |
PREPARATION FOR REPRODUCING MAGNETIC RECORD |
| 摘要 |
<p>PURPOSE:To alter the frequency characteristic of the sound amplifier, in case the image and the sound signals are recorded to the length direction of the magnetic tape, and the running speed at the time of dubbing is made faster than the tape running speed at the time of making the master tape.</p> |
| 申请公布号 |
JPS5263313(A) |
申请公布日期 |
1977.05.25 |
| 申请号 |
JP19750138654 |
申请日期 |
1975.11.20 |
| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
MINO MINEO;TAKATSU ISAO |
| 分类号 |
H04N5/7826;G05D13/62;G11B5/027;G11B5/86;G11B15/46;G11B15/467;G11B20/02;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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