| 摘要 |
PROBLEM TO BE SOLVED: To eliminate use of mechanically adjusted parts, and provide simple and speedy adjustment without requiring skillfulness by automatic adjustment. SOLUTION: In this cooker, a switching circuit 3 comprising a switching element 5 and an induction heating coil 4 are connected to the output side of a rectifier circuit 2 to rectify an AC power supply 1, and a control circuit 11 to control action of the switching element 5 based on a voltage applied to the switching element 5 is provided. D/A outputs which change in stages are performed in order to the control circuit 11, an A/D input of the voltage applied to the switching element 5 is taken for every stage, and a value of the A/D input when an output of a cooker becomes a prescribed power consumption is memorized. |
