| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an induction heating cooker capable of uniformly heating a pan. <P>SOLUTION: Among a plurality of heating coils, the shortest distance between two heating coils arranged on the closest position is set to be not more than a distance two times the distance from the two heating coils to a surface, on which a pan is put, through a top plate. When one pan is heated while at least two heating coils are simultaneously operated, the frequencies of currents flowing in the two heating coils are set to be the same, the currents are synchronized, and a phase difference between the currents is set to be fromπ/2 to 0, so that an induction heating cooker capable of uniformly heating the pan is provided. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
