发明名称 |
Hard disk drive, method for parking magnetic head of hard disk drive, and computer readable recording medium recording the method |
摘要 |
A hard disk drive which includes a voice coil motor driving portion which supplies drive current to a voice coil motor, and a controller which compares a supply voltage supplied to predetermined chips installed on a printed circuit board with a parking reference voltage previously set to a voltage higher than a power-on-reset voltage and controls the voice coil motor driving portion to apply current to a voice coil of the voice coil motor through the voice coil motor driving portion to park a magnetic head in a predetermined parking zone, when the supply voltage is lower than the parking reference voltage.
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申请公布号 |
US2007053096(A1) |
申请公布日期 |
2007.03.08 |
申请号 |
US20060359579 |
申请日期 |
2006.02.23 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHO HYUNG-JOON;KIM JIN-SEAK |
分类号 |
G11B21/02 |
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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