| 摘要 |
PROBLEM TO BE SOLVED: To provide an induction heating cooker in which components are efficiency arranged so as to reduce the size of a print circuit board and to lower the cost of a control circuit in an inverter mechanism having a plurality of LC resonant circuits. SOLUTION: An induction heating cooker is composed of a unilateral power source 1, an inverter circuit 2 comprising a smoothing circuit 3, a first resonant capacitor 4, a second resonant capacitor 5 and a switching element 6, a first heating coil 7, a second heating coil 8, a first realy 9, and a second relay 10. In this arrangement, the first resonant capacitor 4 is arranged so as to solely constitute a parallel resonant circuit in cooperation with the first heating coil 7, and the second resonant capacitor 5 is arranged to constitute a parallel resonant circuit in cooperation with the second heating coil 8 in combination with the first resonant capacitor 4. |
