发明名称 |
METHOD OF COMPENSATING FOR IMBALANCE OF HARD DISK DRIVE, APPARATUS TO PERFORM COMPENSATION, AND HARD DISK DRIVE MANUFACTURED THEREBY |
摘要 |
A method of compensating for an imbalance of a hard disk drive includes biasing a plurality of disks in one direction with respect to a rotational shaft of a spindle motor hub, measuring an amount of imbalance of the plurality of disks with respect to the rotational shaft of the spindle motor hub, and compensating the amount of imbalance of the plurality of disks by hitting the hard disk drive in the opposite direction to the one direction in which the plurality of disks are biased to reduce the amount of imbalance with an amount of impact predetermined based on a measured imbalance amount.
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申请公布号 |
US2011188155(A1) |
申请公布日期 |
2011.08.04 |
申请号 |
US201113017517 |
申请日期 |
2011.01.31 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
LEE JOON-YOUNG;CHANG YOUNG BAE;KIM CHEOL-SOON;KIM KYUNG HO |
分类号 |
G11B17/022;G11B17/035 |
主分类号 |
G11B17/022 |
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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