| 摘要 |
PROBLEM TO BE SOLVED: To provide an induction heating cooker capable of, when a high output equal to or more than a supply capacity of a commercial power supply is obtained, operating the power supply part side from the commercial power supply always at the maximum supply capacity and compensating a shortage by power supply from an accumulator battery, and of preventing excessive supply from the commercial power supply side.SOLUTION: For obtaining an output equal to or more than a supply capacity from a commercial power supply, in a state that a first power supply part 11 operates at a supply capacity of the commercial power supply 9 or less, and a second power supply part 16 operates at an output capacity of an accumulator battery 13 or less, the respective circuit impedances of the first power supply part 11 and the second power supply part 16 are set so that the circuit impedance of the second power supply part 16 becomes larger than that of the first power supply part 11 to balance the power supplies. Thereby, excessive supply of one power supply can be prevented, and the output equal to or more than the supply capacity from the commercial power supply can be obtained by using a power stored in the accumulator battery together with the commercial power supply. |
