HARD DISK DRIVE AND METHOD OF MANUFACTURE

专利名称：HARD DISK DRIVE AND METHOD OF

MANUFACTURE

发明人：Dongho Oh,Ha Yong Kim,Ja Choon

Koo,Kyoung Ho Kim,Byoung Choul Choi

申请号：US12547600申请日：20090826

公开号：US20100053805A1公开日：20100304

专利附图：

摘要：A method of manufacturing a hard disk drive includes measuring an imbalancevalue including an imbalance position with respect to a rotation center of a rotation shaft

of the hub, with respect to each of a plurality of disks installed on a hub of a spindlemotor to rotate the disks, allowing different imbalance positions of the disks to

approach each other in a circumferential direction by applying an impact to the hard diskdrive, and correcting the imbalance value by applying an impact to the hard disk drive in adirection opposite to the imbalance positions of the disks approaching each other withrespect to the rotation shaft of the hub, to move the imbalance positions of the disksapproaching each other in a radial direction of the disks with respect to the rotationcenter of the rotation shaft of the hub.

申请人：Dongho Oh,Ha Yong Kim,Ja Choon Koo,Kyoung Ho Kim,Byoung Choul Choi

地址：Seoul KR,Seoul KR,Seoul KR,Seoul KR,Gyeongbuk KR

国籍：KR,KR,KR,KR,KR

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