Heat dissipation system

Details Heat dissipation system Heat dissipation system

2006-03-29

2010-10-05

Ro, Bentsu (Department: 2837)

Electricity: motive power systems

Plural diverse motor controls

Running-speed control

C318S034000, C318S066000, C318S471000, C388S903000, C388S934000

Reexamination Certificate

active

07808192

ABSTRACT:
A heat dissipation system includes at least one fan, at least two controllers, a signal generator, and a signal converter. The controllers are electrically connected to the fan and generate an enable signal according to a feedback signal of the fan. The signal generator is electrically connected to the controllers and generates a control signal according to the enable signal. The signal converter is electrically connected to the signal generator and the fan, converts the control signal to a drive signal to the fan, thereby controlling rotation speed of the fan.

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patent: 2006/0181232 (2006-08-01), Oljaca et al.

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