| 发明名称 |
HEAD DRUM SPEED CONTROLLER IN MAGNETIC TAPE APPARATUS |
| 摘要 |
<p>The speed control is for the head drum in a magnetic tape apparatus. In playback mode, a signal (8) is derived from the respective absolute speed of the magnetic tape and used for constant control of the relative speed of track scanning, by the speed of the head drum being adapted to the respective tape speed.</p> |
| 申请公布号 |
JPS62109484(A) |
申请公布日期 |
1987.05.20 |
| 申请号 |
JP19860257083 |
申请日期 |
1986.10.30 |
| 申请人 |
DEUTSCHE THOMSON BRANDT GMBH |
发明人 |
HERUMAN RINKU;YURUGEN KAADEN |
| 分类号 |
G11B15/18;G11B15/467;H04N5/783 |
主分类号 |
G11B15/18 |
| 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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