| 摘要 |
PROBLEM TO BE SOLVED: To provide an induction cooker capable of cooking with sufficiently high heating power and at high temperatures while securing safety against abnormal heating or the like. SOLUTION: This induction cooker has a control circuit 4. When a temperature-sensing pan having a self-temperature-control function to which the Curie temperature of magnetic shunt alloys is applied is used as an object to be heated, the control circuit 4 detects that the object to be heated is a temperature-sensing pan based on changes in the current supply state before the temperature of the cooking surface of the object 3 reaches a predetermined Curie temperature, and accordingly, the circuit 4 changes settings of operating conditions of "small object detecting function", "continuous power supply preventing function", and "excessive temperature rise preventing function". This allows cooking at sufficiently high heating power and high temperatures. COPYRIGHT: (C)2004,JPO&NCIPI |
