| 摘要 |
PROBLEM TO BE SOLVED: To prevent a pulse motor from excessive temperature rise and vibrating by controlling the current value for driving the pulse motor. SOLUTION: A CPU 306 performs drive of various loads in an image forming device and information collection and analysis about sensors, etc. In the image forming device, motors 316 in different places, DC load such as clutch/solenoid 317, and various sensors 315 such as photo-interrupter, microswitches, etc., are installed. The conveyance of a transcribing material and drive of different units are performed by operating the motor(s) 316 or actuating the clutch/ solenoid 317 appropriately, and their operations are monitored by the sensors 315. |
