| 摘要 |
PROBLEM TO BE SOLVED: To provide an induction heating cooker induction-heating various kinds of objects to be heated without switching induction heating coils and additionally miniaturizing a device casing. SOLUTION: This induction heating cooker comprises a high frequency inverter 7, a boosting means 8 for supplying a boosting power to the high frequency inverter 7, a switching element 9 and induction heating coil 10, and a resonance condenser 11 connected with the high frequency inverter 7, and an object 12 to be heated by the induction heating coil 10. The boosting means 8 supplies to the induction heating coil 10 a resonance current of a frequency as twice as or higher than that for driving the switching element 9 and thereby the object 12 is induction-heated without switching the induction heating coil 10 regardless of material of the object 12 to be heated, and miniaturization of the device casing can be realized. |
