Drive unit, image forming apparatus incorporating same, peripherals incorporating same, and control method therefor

摘要: A drive unit, which can be included in an image forming apparatus with peripherals disposed thereto and use a control method therefore, includes inner rotor brushless DC motor, driver, rotation detector, controller. The driver supplies power to the motor. detector detects amount direction of rotations output shaft. controller controls motor obtains target signal externally detection from outputs driver. speed by varying based on signal.