AXIAL GAP TYPE BRUSHLESS MOTOR HAVING DRIVING CIRCUIT UNIT, CONCERNED WITH REDUCING THE NUMBER OF COMPONENTS AND INSTALLING DRIVING CIRCUIT UNIT IN THE INSIDE OF MOTOR

摘要

PURPOSE: An axial gap type brushless motor having a driving circuit unit is provided to reduce the size by reducing the number of components and installing a driving circuit unit in the inside of the motor. CONSTITUTION: A rotor(R) includes an axial air gap type magnet having a plurality of magnetic poles. A shaft(2) is used for supporting the rotor. A yoke bracket(1) is used for supporting the shaft. A stator base(3) is attached to the yoke bracket. An air-core armature coil(5A) is installed in the stator base. A driving circuit is installed on the stator base. A cover member is used for covering the components. The yoke bracket includes a shaft support part, an arm part extended from the shaft support part, and a space part. The arm part and a fixing part are formed with one body. An opening part of the cover member is installed at the fixing part.