| 摘要 |
PROBLEM TO BE SOLVED: To detect warpage conditions of the bottom of a load pan. SOLUTION: Induction heating coils 8, 9 and a control circuit 29 to control a supply-current to the induction heating coils or the like are installed downward of the top plate 3 to board the load pan 57, and in a cooker wherein a temperature sensor 49 to detect the temperature of the load pan is arranged and installed at the nearly central position of the induction heating coil, the control circuit is comprised to be constituted so that a detection in detection mode to detect the warpage conditions of the bottom of the load is carried out by means of one specific input operation. |
