Patent ID: 7554230
Filing Date: 2009-06-30
Classification: H02K,H05K,Y10S

Abstract:
1. A control circuit device for a motor, the control circuit device comprising: a circuit board which has an electrically conductive terminal for electrically connecting the motor with an exterior connector; and a heat radiating unit which is connected with the circuit board to radiate heat generated by the circuit board, wherein: the heat radiating unit has a convex member at a surface thereof on the side where the electrically conductive terminal is arranged; the electrically conductive terminal has a concave member for being engaged with the convex member, the concave member being integrated with the electrically conductive terminal; the convex member is engaged with the concave member; and the electrically conductive terminal has a grounding portion which is integrated with the electrically conductive terminal; and the concave member is constructed at a position which is electrically continuous with the grounding portion.