发明名称 |
Pivotal structure for an impeller of a miniature heat dissipating fan |
摘要 |
A miniature heat dissipating fan includes a housing and an impeller. A circuit board and a stator bobbin, a balance plate, and an axle support. The axle support has an axle or a bearing member mounted thereto. The impeller has a bearing member or an axle and arranged in a manner that the axle and the bearing member support each other. The impeller further includes a ring magnet wherein the ring magnet and the balance plate attract each other.
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申请公布号 |
US6386837(B2) |
申请公布日期 |
2002.05.14 |
申请号 |
US20010885124 |
申请日期 |
2001.06.21 |
申请人 |
SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD. |
发明人 |
HORNG ALEX |
分类号 |
F04D25/08;F04D29/02;F04D29/04;(IPC1-7):F04B17/03 |
主分类号 |
F04D25/08 |
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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