| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an induction heating cooker having high reliability and improved heating efficiency by suppressing induction heating of a copper foil current pattern, as much as possible, by a heating coil. <P>SOLUTION: The induction heating cooker include a heating coil wound on a winding plane, at least one magnetic flux focusing body radially extending from the center of the heating coil and disposed below the heating coil, and a drive circuit board on which a plurality of driving components for supplying a high-frequency current to the heating coil, the copper foil current pattern to electrically connect the driving components, and heat-radiating fins to cool the driving components are mounted. The drive circuit board is disposed right below the magnetic flux focusing body and perpendicularly to the winding plane. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
