Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Heng-Yu Wu0
Ming-Shi Tsai0
Chun-Lung Chiu0
Date of Patent
September 6, 2011
0Patent Application Number
116409110
Date Filed
December 19, 2006
0Patent Primary Examiner
Patent abstract
A fan system is electrically connected with a driving source generator and includes a first fan, a second fan and an energy storage element. The second fan is rotated by the first fan for generating an electric energy. The energy storage element is electrically connected with the second fan for storing the electric energy and keep supplying power when the driving source generator is out of order or the fan is rotating in lower rotation speed.
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