INDUCTION HEATING COOKING DEVICE

PROBLEM TO BE SOLVED: To prevent floating and movement of an aluminum pan, which may be caused by an increased repulsion force between the pan and a heating coil when a high heating power is applied in the case where the whole weight including a weight of a cooked food is low, under the situation achieving practical use of an induction heating cooking device that can heat a low resistance, nonmagnetic metal such as aluminum or copper, which could not be heated hitherto. SOLUTION: A heating coil of the induction heating cooking device is constructed of a plurality of heating coils having magnetic coupling prevention means substantially in the same plane, and harmonic currents to be supplied to the heating coils are high-frequency currents having the same frequency and different phase. COPYRIGHT: (C)2009,JPO&INPIT