发明名称 |
Adjusting clock frequency in a disk drive and a disk system using the same |
摘要 |
The electromagnetic noise radiated from a magnetic disk system comprising two or more magnetic disk drives is reduced so as not to exceed a certain level although the electromagnetic noise from each magnetic disk drive is added up. This is achieved by setting a different operation clock frequency for each SCSI-ID so that the electromagnetic noise radiated from each magnetic disk drive has a different frequency band.
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申请公布号 |
US6967801(B2) |
申请公布日期 |
2005.11.22 |
申请号 |
US20030382002 |
申请日期 |
2003.03.04 |
申请人 |
HITACHI GLOBAL STORAGE TECHNOLOGIES JAPAN, LTD. |
发明人 |
SATAKE KAZUHIKO;TSUNETA KATSUHIRO |
分类号 |
G11B5/00;G11B5/012;G11B20/10;G11B20/24;(IPC1-7):G11B15/18 |
主分类号 |
G11B5/00 |
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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