发明名称 |
Disk drive performing in-drive spiral track writing |
摘要 |
A disk drive is disclosed comprising a head actuated over a disk, wherein a bootstrap spiral track is written on the disk. While servoing on the bootstrap spiral track at least one circular reference track is written on the disk. A velocity profile is adjusted in response to the circular reference track, and a plurality of spiral tracks are written to the disk in response to the velocity profile. |
申请公布号 |
US8634283(B1) |
申请公布日期 |
2014.01.21 |
申请号 |
US201113205034 |
申请日期 |
2011.08.08 |
申请人 |
RIGNEY BRIAN P.;SHEH EDGAR D.;PARK CHARLES A.;OTTELE SCOTT A.;WEERASOORIYA SIRI S.;WESTERN DIGITAL TECHNOLOGIES, INC. |
发明人 |
RIGNEY BRIAN P.;SHEH EDGAR D.;PARK CHARLES A.;OTTELE SCOTT A.;WEERASOORIYA SIRI S. |
分类号 |
G11B7/00;G11B21/02 |
主分类号 |
G11B7/00 |
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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