发明名称 |
Spindle motor structure and hard disk drive employing the same |
摘要 |
A spindle motor structure including a spindle motor installed on a base and having a hydrodynamic bearing supporting a shaft to be capable of rotating using hydrodynamic pressure and a driving source rotating the shaft using an electromagnetic force. A circuit board is installed to face the base and supplies driving power to the driving source. A heater is installed on the circuit board at a position facing the hydrodynamic bearing and heats the hydrodynamic bearing.
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申请公布号 |
US2006165323(A1) |
申请公布日期 |
2006.07.27 |
申请号 |
US20050257097 |
申请日期 |
2005.10.25 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
SON YOUNG;KOH JEONG-SEOK;KWAK JOO-YOUNG;HAN JAE-HYUK |
分类号 |
F16C32/06 |
主分类号 |
F16C32/06 |
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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