Schulte Roth & Zabel LLP
Thin-form centrifugal fan
A small, lightweight and inexpensive thin-form centrifugal fan having a first moving blade; a second moving blade; and a stationary blade disposed between the first moving blade and the second moving blade and directing gas taken in by rotation of the first moving blade to the second moving blade. The first and second moving blades are formed such that the rigidity of their central portions is smaller than the rigidity of their outer perimeter areas.
Minebea Co., Ltd.
F F
F04D F04D
inventional inventional
Hiroki Hirofumi
Yamashita Kariya