INDUCTION HEATING COOKER AND METHOD OF CONTROLLING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide an induction heating cooker capable of driving one or both of an induction heating coil and a current supply coil by a simple and low-cost method by adjusting a drive frequency of a high-frequency current supplied from a single inverter circuit.SOLUTION: An induction heating cooker comprises: an induction heating coil 12; a heater detachably arranged in a heating chamber and consisting of an electrically closed conductor; a current supply coil 16 for resistance heating of the heater; an inverter circuit 70 supplying a high-frequency current to the induction heating coil 12 and the current supply coil 16 connected in parallel to each other; an operation part 30 that enables a user to select any one of a) an induction heating mode of performing induction heating of a heated body and b) a resistance heating mode of performing resistance heating of the heater; and a control circuit part 90 controlling a drive frequency (F,F) of a high-frequency current to be supplied from the inverter circuit 70 to the induction heating coil 12 and the current supply coil 16.