| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an induction-heating cooker which can determine a load distinction correctly when a pan drift happens by an easy control method without large sizing of an electric circuit. <P>SOLUTION: A heater coil is formed in inside and outside spiral shapes of different diameters which is concentrically arranged on the same plane, and among these, the heater coil includes a coil current-detecting means to detect a current flowing on a heater coil of small diameter side and an input current-detecting means to detect an input to an inverter. Both of the kind of material and the size of a heated body are determined based on a coil current value and an input current value. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
