Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chui Chu0
Chi-Ming Yu0
Jing-Cao Huang0
Yi-Liang Gong0
Date of Patent
January 29, 2013
Patent Application Number
12578891
Date Filed
October 14, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
A fan includes an impeller comprising a hub and a plurality of blades, and a housing receiving the impeller and comprising a first frame having a side wall and an inlet, and a second frame having a side wall and an outlet, wherein an inner surface on a periphery of the inlet is a smooth curved surface. The first or second frame has at least one side hole disposed at the side wall of the first or second frame.
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