发明名称 |
Magnetic disk apparatus and method for monitoring high-frequency oscillation components |
摘要 |
A magnetic disk apparatus includes a magnetic disk with normal and double servo sectors arranged alternately. If a servo interruption period corresponding to adjacent first servo sectors is a first servo interruption period, then a second servo interruption period that is a servo interruption period corresponding to adjacent first servo sector and second servo sector is equal to or less than half of the first servo interruption period.
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申请公布号 |
US7102843(B2) |
申请公布日期 |
2006.09.05 |
申请号 |
US20030694535 |
申请日期 |
2003.10.27 |
申请人 |
FUJITSU LIMITED |
发明人 |
HARA TAKESHI;KAMIMURA MITSUO;ABE YUKIO;HIGASHINO YOSHINARI;SHIMADA KUNIHIRO;SAKUMA KIYOSHI;SUZUKI ATSUSHI;KATOH KENTAROH |
分类号 |
G11B21/02;G11B5/55;G11B5/596 |
主分类号 |
G11B21/02 |
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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