发明名称 |
VIDEO RECORDER |
摘要 |
A servo-control enables to regulate the speed and the phase of the drive of the magnetic tape during reproduction. During the reproduction of video films, particularly those having different characteristics, an integrator which integrates phase-shift voltages occurring during a longer time provides to the speed regulation circuit a regulation voltage which causes a shifting of the speed error voltage. |
申请公布号 |
EP0227719(B1) |
申请公布日期 |
1992.04.08 |
申请号 |
EP19860903372 |
申请日期 |
1986.06.10 |
申请人 |
DEUTSCHE THOMSON-BRANDT GMBH |
发明人 |
LINK, HERMANN;KAADEN, JUERGEN |
分类号 |
G05D13/62;G11B15/467;H02P23/00;H04N5/7826;H04N5/783 |
主分类号 |
G05D13/62 |
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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