Fan system and starting method thereof

Details Fan system and starting method thereof Fan system and starting method thereof

2011-04-05

2011-04-05

Ro, Bentsu (Department: 2837)

Electricity: motive power systems

Motor load, armature current or force control during...

C318S268000, C318S484000

Reexamination Certificate

active

07919943

ABSTRACT:
A fan system includes a connecting device, a controlling device and a fan device. The connecting device includes a first pin receiving at least one driving signal, and a second pin receiving a start signal, wherein a length of the first pin is greater than a length of the second pin. The controlling device is electrically connected with the connecting device and includes an enabling unit. The enabling unit generates at least one first enabling signal according to the start signal, and the controlling device outputs the driving signal and the first enabling signal. The fan device is electrically connected with the controlling device and includes at least one fan. The fan device transmits the driving signal to the fan and drives the fan according to the first enabling signal.

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patent: 2007/0018838 (2007-01-01), Chen et al.
patent: 2007/0116553 (2007-05-01), Chen et al.

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