发明名称 |
Auto-tracking control system for use in apparatus for reproducing a video signal recorded in successive parallel tracks on a recording medium |
摘要 |
An auto-tracking control system for use in a helical scan video tape apparatus for reproducing video signals recorded in skewed parallel tracks on a video tape includes a magnetic reproducing head mounted on an electro-mechanically deflectable head support. The head support has a first portion responsive to high frequency dithering or wobbling control signals and a second portion responsive to low frequency skew or mistracking control signals.
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申请公布号 |
US4251838(A) |
申请公布日期 |
1981.02.17 |
申请号 |
US19790016923 |
申请日期 |
1979.03.02 |
申请人 |
SONY CORPORATION |
发明人 |
SAITO, ETSURO |
分类号 |
H04N5/7826;G04B3/08;G04B37/14;G04F3/02;G11B5/53;G11B5/588;G11B5/592;G11B21/10;H01L41/00;H01L41/09;(IPC1-7):G11B5/52;G11B21/18 |
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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