发明名称 |
Multitrack magnetic recording and reproducing apparatus and method of controlling tracking of multitrack magnetic heads |
摘要 |
The preferred embodiment of the present invention hereby offers a unique and extremely useful multi-track magnetic recording and reproducing apparatus including: a data feed-out device comprised of one or two units of data-reproducing head(s) dealing with some of a plurality of data-recording heads; a control circuit controlling the tracking operations of the data-reproducing heads in response to the output of these reproducing heads; and an azimuth control circuit controlling the deviation time of synchronizing signals in response to the outputs of these reproducing heads.
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申请公布号 |
US4727438(A) |
申请公布日期 |
1988.02.23 |
申请号 |
US19850745137 |
申请日期 |
1985.06.17 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
JUSO, HIROMI;SUDOH, KENGO;HAIKAWA, YUKIHIKO |
分类号 |
G11B5/48;G11B5/584;G11B15/02;G11B20/20;G11B27/032;G11B27/036;G11B27/10;G11B27/32;(IPC1-7):G11B5/02;G11B5/09 |
主分类号 |
G11B5/48 |
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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