| 摘要 |
PROBLEM TO BE SOLVED: To provide an induction heater providing a small load vibration and requiring a reduced high frequency current. SOLUTION: This induction heater has at least one heating section comprising a smoothing means 13 for smoothing an inverter power and at least one heating section not comprising the smoothing means 13 respectively. Maximum output of the heating section comprising the smoothing means 13 is smaller than that of the heating section not comprising the smoothing means 13. Thereby, reduction of the load vibration and the high frequency current can be realized. |
