| 摘要 |
PROBLEM TO BE SOLVED: To easily clean the electrode and the control grid of an electrifying device without necessitating a special appliance by providing a control electrode supporting part for supporting the control electrode of the electrifying device in a unit frame supporting a cleaning device. SOLUTION: The control electrode supporting part of the electrifying device, a butting surface for deciding the attaching position of the electrifying device, a butting surface for deciding the attaching position of a transfer separation device and a receiving surface receiving the flange part of a photoreceptor drum are formed on the side wall parts 223A and 223B. As for the electrifying device assembled in an image forming device; a shielding plate, and an electrifying electrode and the control electrode are not integrated and both of them are formed as separate bodies. The control electrode is stretched on the control electrode supporting part. Thus, not only the electrifying device and the transfer separation device can be attached to/detached from a processing unit 20 but also the photoreceptor 21 can be attached to/detached from the unit 20. Since the unit 20 is constituted in such a way so that it can be disassembled, the cleaning appliance is brought into contact with both sides of the control electrode, whereby cleaning is facilitated. |
