发明名称 |
FAN |
摘要 |
A fan includes an impeller and a frame. The frame is used for accommodating the impeller. The frame includes a plurality of static blade groups. Each of the static blade groups has a plurality of static blades. Moreover, at least one first static blade of a first static blade group and at least one first static blade of a second static blade group are symmetric with respect to a central axis of the frame. |
申请公布号 |
US2014356149(A1) |
申请公布日期 |
2014.12.04 |
申请号 |
US201314019238 |
申请日期 |
2013.09.05 |
申请人 |
Delta Electronics, Inc. |
发明人 |
Chang Shun-Chen;Chen Bo-Chun;Huang Shih-Han;Chen Chao-Yu |
分类号 |
F04D29/66 |
主分类号 |
F04D29/66 |
代理机构 |
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代理人 |
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主权项 |
1. A fan comprising:
an impeller; and a frame accommodating said impeller therein and comprising a plurality of static blade groups, wherein each of said static blade groups has a plurality of static blades, wherein at least one first static blade of a first static blade group and at least one first static blade of a second static blade group are symmetric with respect to a central axis of said frame. |
地址 |
Taoyuan County TW |