-
公开(公告)号:US20050147501A1
公开(公告)日:2005-07-07
申请号:US10750912
申请日:2004-01-05
申请人: Ming-Kun Cheng , Chao-Hui Tsai , Chieh-Jen Lin , Jeremy Lee , Shih Chen
发明人: Ming-Kun Cheng , Chao-Hui Tsai , Chieh-Jen Lin , Jeremy Lee , Shih Chen
CPC分类号: F04D25/0606
摘要: A magnetized fan and a method of fabricating the same are disclosed. The fan has a hub and a plurality of blades radially extending from a periphery of the hub. The fan is fabricated from magnetic material. Thereby, sectors are formed multiple N and S poles. To fabricate the fan, the N and S poles are arranged in accordance with the requirement of the sectors, and the magnetic material is injected to the fan according to the arrangement of the N and S poles. The magnetic material is then magnetized to generate magnetic force.
摘要翻译: 公开了一种磁化风扇及其制造方法。 风扇具有轮毂和从毂的周边径向延伸的多个叶片。 风扇由磁性材料制成。 因此,扇区形成多个N极和S极。 为了制造风扇,N极和S极根据扇区的要求进行布置,磁性材料根据N极和S极的布置注入风扇。 然后磁性材料被磁化以产生磁力。