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 代理人
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