| 摘要 |
PROBLEM TO BE SOLVED: To provide a refrigerator with a circuit having simple construction for applying proper DC voltage on DC loads having different rated voltage. SOLUTION: The refrigerator comprises the plurality of DC loads 9-13 to be operated with the application of predetermined rated voltage thereto, and the voltage variable DC power circuitαhaving variable output voltage for applying DC voltage thereto. A control part 7 controls the output voltage of the voltage variable DC power circuitαdepending on the rated voltage of one or more DC loads to be operated while prohibiting the simultaneous operation of any of the plurality of DC loads 9-13, having different rated voltage. COPYRIGHT: (C)2007,JPO&INPIT
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