Electronic device and control method thereof
AssigneeASUSTeK COMPUTER INC.
InventorsHsin-Chen Lin, Ing-Jer Chiou
Life of this patent
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Abstract
A fan module includes a first casing, a driving motor disposed in the first casing, a first rotor connected to the first driving motor, a second casing, a second rotor pivotally configured in the second casing, at least one guiding member and a shift apparatus connected to the first casing and the second casing, the first rotor includes a first rotating shaft and a plurality of first blades, the second rotor includes a second rotating shaft and a plurality of second blades, the guiding member is disposed on the first blade and the second blade. The whole height of the blade is adjusted by adjusting the distance between the two group blades, then the efficiency of the fan is improved effectively to optimize the noise level and the air flow.
Claims12
A fan module comprising,
- a first casing;
- a first driving motor disposed in the first casing;
- a first rotor connected to the first driving motor, wherein the first rotor includes a first rotating shaft and a plurality of first blades, the first blades are connected to the first rotating shaft;
- a second casing;
- a second rotor pivotally configured in the second casing, wherein the second rotor includes a second rotating shaft and a plurality of second blades, the second blades are connected to the second rotating shaft;
- at least one guiding member disposed on the first blade or the second blade;
- and
- a shift apparatus connected to the first casing and the second casing, configured to drive the second casing to be close to or far away from the first casing.
Dependencies are inferred from the claim text.