| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a motor device that makes it possible to improve assemblability and mountability by arranging a circuit board for an ECU according to the installation space of a vehicle, thereby saving space.SOLUTION: An ECU 6 comprises: a power source board 18 and a power board 19 arranged opposite to each other on the periphery of an extending motor rotation shaft 2 of an electric motor 1; a chalk coil 14 connecting the power source board 18 and the power board 19; and a control board 20 arranged in a U-shaped position between the power source board 18 and the power board 19. The chalk coil 14 is integrated in a hold member 21 made of resin. Positioning pins 22 provided on parallel wall part external faces at both ends of the hold member 21 are inserted through insertion holes provided in the power source board 18 and the power board 19, and thereby the power source board 18 and the power board 19 are positioned and fixed. The control board 20 is electrically connected and fixed to the power source board 18 and the power board 19 across them.</p> |
