| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide technology for suppressing rise of temperature of electronic parts of an electronic controller up to high temperature by a simple configuration. <P>SOLUTION: This electronic controller is provided with a substrate 23, the electronic parts mounted actually on the substrate 23, and a stator coil 35 connected with a terminal 37 provided on the substrate 23 electrically. The electronic parts are not actually mounted in a region in which the stator coil 35 is projected for the substrate from an infinite remote part on an anti-substrate face side of the stator coil 35. A region of the substrate 23 on which the stator coil 35 is projected for the substrate from the infinite remote part on the anti-substrate face side of the stator coil 35 is heated by the stator coil 35 and its temperature rises. If the electronic parts are not actually mounted in the projection region, it is possible to suppress rise of temperature of the electronic parts up to high temperature by the simple configuration without requiring a special device. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
