Rotary kinetic fluid motors or pumps – Combined
Reexamination Certificate
2011-01-11
2011-01-11
Look, Edward K (Department: 3745)
Rotary kinetic fluid motors or pumps
Combined
C310S081000, C310S06800R
Reexamination Certificate
active
07866941
ABSTRACT:
A fan comprises a ventilation device and a vibration device. The ventilation device comprises a housing, an impeller disposed in the housing and rotating with respect to a rotating center, and a driving mechanism disposed in the housing and connected to the impeller to rotate the impeller. The vibration device is disposed on the impeller and comprises at least one fixed element, at least one movable element, and at least one track. The fixed element is fixed to the track, and the movable element is slidably disposed on the track. When the movable element slides on the track, a vibration notification is generated.
REFERENCES:
patent: 1589637 (2005-10-01), None
Chen Chih-Chang
Li Jian-Long
Li Shi-Lin
Yu Fu-Lei
Birch & Stewart Kolasch & Birch, LLP
Delta Electronics , Inc.
Eastman Aaron R
Look Edward K
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