Power monitoring apparatus of fan

Details Power monitoring apparatus of fan Power monitoring apparatus of fan

2006-07-06

2009-11-17

Wu, Daniel (Department: 2612)

Communications: electrical

Condition responsive indicating system

Specific condition

C340S661000, C340S693400, C361S018000

Reexamination Certificate

active

07619535

ABSTRACT:
A power monitoring apparatus of a fan is for receiving an input voltage from external. The power monitoring apparatus includes a starting unit and a voltage detecting unit. The starting unit receives the input voltage and starts the fan according to the input voltage. The voltage detecting unit is electrically connected to the starting unit and generates a warning signal when the input voltage is not equal to a reference value.

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