| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an induction heating cooking apparatus to virtually decrease noise due to high-speed revolution by reducing the number of revolutions of an air blowing fan (air blowing motor) by checking to the utmost the necessary air amount required for cooling a circuit part, a heat sink, and a display part. <P>SOLUTION: The induction heating cooking apparatus includes a top plate, a heating coil arranged under the top plate, the display part positioned to be ocularly recognized from upwards and a wiring substrate under the top plate, first and second circuit components mounted on the wiring substrate, the heat sink fixed on the first circuit component, a chamber holding the first and the second circuit components and the heat sink and having an intake and an outlet, and the air blowing fan to supply air to the intake of the chamber and form airflow in the chamber. The second circuit component is positioned airflow downstream side of the first circuit component, and the airflow exhausted from the chamber is supplied to the display part. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
