Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chih-Jen Liu0
Wen-Cheng Chen0
Date of Patent
December 13, 2016
0Patent Application Number
136668890
Date Filed
November 1, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An exemplary centrifugal fan includes a housing and an impeller received in the housing. The housing defines an air inlet and an air outlet thereof. Airflow driven by the impeller flows out of the housing via the air outlet. The housing further defines an opening adjacent to one end of the air outlet. The ambient air out of the centrifugal fan enters the housing via the opening, and flows out of the housing via the air outlet.
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