| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an induction heating cooker improved in controllability so as to smoothly carry out power adjustment in a wide adjustment range of heating power from high heating power to low heating power. <P>SOLUTION: This induction heating cooker is provided with a means having a full-bridge inverter circuit operating as a half-bridge circuit as well, operating with the full bride in outputting the high heating power, operating with the half bridge in outputting the low heating power, and controlling an output current so as to be set nearly equal in operation changeover, whereby the variation of the heating power thereof is reduced. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
