INDUCTION HEATING COOKING DEVICE

摘要

PURPOSE:To provide an induction heating cooking device which has low common mode noise leaked into a commercial power supply. CONSTITUTION:A series circuit of a filter capacitor 2 and a resistor 22, the absolute value of which is reduced substantially in proportion to a frequency up to the vicinity of a predetermined frequency and becomes substantially constant at the frequency of not less than a predetermined frequency or a series circuit of a filter capacitor 23 and a resistor 24 is connected between the potential of an input alternating-current power supply and a grounded rack 32. Thereby, an induction heat cooking device which has low common mode noise leaked into a commercial power supply in the wide range of a frequency region.