| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an induction heating cooker capable of efficiently cooling an induction heating coil and a heat sink for electronic components mounted on an output control board. <P>SOLUTION: In the induction heating cooker for preparing a top plate 2 for mounting a heated object at an upper surface of a body 1 and preparing a suction air port 1a and an exhausted air port 1b at a rear edge side of the top plate, wherein a cooling fan 3, the output control board 5 mounting an electronic component with a heat sink 4, and induction heating coils 6a, 6b are arranged in an air passage from the suction air port to the exhausted air port at a lower side of the top plate; the air passage has a first air passage 21 from the suction air port 1a to the cooling fan; a second air passage 22 which is one of branched passages branched at two ways, directly behind the cooling fan and makes a part of an air sent with the cooling fan directly head for the induction heating coil; and a third air passage 23 which is the other of the branched passages branched at two ways, directly behind the cooling fan and internally prepares the output control board and is formed so as to make the remained air sent with the cooling fan pass through a heat sink section. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
