发明名称 |
Track position correction for a helical scan magnetic playback |
摘要 |
A control circuit for a helical scan playback, in which a rotary head is moved transversely by a varying amount. The transverse movement can be either a multi-valued tracking position error correction signal or a saw-tooth waveform, effective during a location data strip, for compensating for the fast movement of the tape during a scan operation.
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申请公布号 |
US4719525(A) |
申请公布日期 |
1988.01.12 |
申请号 |
US19860853291 |
申请日期 |
1986.04.17 |
申请人 |
PIONEER ELECTRONIC CORPORATION |
发明人 |
HASEGAWA, TSUNAO;MIYAKE, ICHIRO;YOSHIMURA, RYUICHIRO |
分类号 |
G11B5/588;(IPC1-7):G11B5/58 |
主分类号 |
G11B5/588 |
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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