| 摘要 |
A motor is provided to reduce current consumption and to shorten a cruise arrival time by increasing an output torque with an additional rotatory driving force. A motor(1) includes a printed circuit board(10) and a shaft(21) perpendicular to the printed circuit board. A stator(30) is coupled with the printed circuit board in order to form rotatory magnetic field around the shaft. An internal magnet(41) is positioned between the stator and the shaft. An external magnet(42) is positioned at the outside of the stator. A rotor(40) is rotated by using electromagnetic force of the internal magnet and the external magnet with the stator.
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