发明名称 |
Rotary disk storage device |
摘要 |
A rebounding phenomenon of an actuator assembly is to be prevented and device assembling work and maintenance work are to be carried out separately from stopper removing work. In one embodiment, a magnetic disk device includes a stopper 50 for restricting a turning range of an actuator assembly 8 having a coil support 22 in a magnetic disk device. In the stopper 50, rubber 51 is cantilevered by a support rod 261 so as to undergo a moment of force and fulfill a shock absorbing function in order to restrict an excessive movement of the actuator assembly 8 to an inner or an outer side when the rubber 51 is abutted against a first arm 22a or a second arm 22b of a bifurcated shape of the coil support 22, the support rod 261 is disposed outside a turning track of turning ends of the first and second arms 22a, 22b of the coil support 22, and a permanent magnet 52 is embedded in the rubber 51 to attract the first and second arms 22a, 22b.
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申请公布号 |
US2004240120(A1) |
申请公布日期 |
2004.12.02 |
申请号 |
US20040821483 |
申请日期 |
2004.04.09 |
申请人 |
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS, B.V. |
发明人 |
SUZUKI TAKAO;TAKEUCHI KOHICHI;KANADA NAOAKI;KOYANAGI ICHIRO |
分类号 |
G11B21/02;G11B5/48;G11B21/00;G11B21/12;(IPC1-7):G11B5/55;G11B21/08 |
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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