发明名称 |
Latching apparatus of hard disk drive using bimetal |
摘要 |
A latching apparatus of a hard disk drive using a bimetal which includes a locking/releasing device for selectively locking/releasing an actuator for protecting a magnetic disk from being damaged by a magnetic head. A bimetal member operates the locking/releasing by heat expanding and shrinking according to whether an electric power is being applied. A heating device operates bimetal member. Preferably, the heating device is made of tantalum-aluminum(TaAl) alloy or nickel-chrome(NiCr) alloy.
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申请公布号 |
US6275357(B1) |
申请公布日期 |
2001.08.14 |
申请号 |
US19980220681 |
申请日期 |
1998.12.23 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JANG DEOK-HWAN |
分类号 |
G11B21/02;G11B5/54;G11B21/22;(IPC1-7):G11B5/54 |
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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