Patent ID: 6661199
Filing Date: 2003-12-09
Classification: H02J

Abstract:
A power charge system for charging a plurality of portable electric devices, each portable electric device comprising a charge port for receiving an operating voltage of the portable electric device, operating voltages of different portable electric devices being different, the power charge system comprising:a plurality of transformers for converting a plurality of different input voltages into a direct current (DC) standard voltage, each transformer having an output port for outputting the standard voltage; and a plurality of converters for converting the standard voltage into the operating voltages of the plurality of portable electric devices, each converter having an input port and an output port, the input port of the converter being connected to the output port of the transformer for receiving the standard voltage, the output port of the converter being connected to the charge port of the portable electric device for outputting the operating voltage of the portable electric device; wherein a portable electric device needs be charged, a converter corresponding to the portable electric device is capable of being electrically connected to any one of the transformers to receive the standard voltage from the transformer so as to charge the portable electric device.