发明名称 |
Method for detecting mechanical damage in a parking zone of a hard disk drive |
摘要 |
A method for detecting an asperity in a non-data parking zone of a disk in a hard disk drive. The method includes the steps of moving the heads of the disk drive adjacent to the parking zones of the disks, and then detecting asperities in the parking zones with a thermal asperity detection circuit.
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申请公布号 |
US2002067561(A1) |
申请公布日期 |
2002.06.06 |
申请号 |
US20000732410 |
申请日期 |
2000.12.06 |
申请人 |
YANG WONCHOUL;LEE KANGSEOK;KWON HAESUNG |
发明人 |
YANG WONCHOUL;LEE KANGSEOK;KWON HAESUNG |
分类号 |
G11B5/012;(IPC1-7):G11B5/02 |
主分类号 |
G11B5/012 |
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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