| 摘要 |
PURPOSE:To prevent deterioration of image quality due to slipping of the photosensitive belt or the surface of the photosensitive belt becoming uneven because of toner or dust entered inside the photosensitive belt. CONSTITUTION:The endless photosensitive belt 12 is stretched over a driving roll 34, a driven roll 35 and a tension roll 36. A cleaning member 41 formed in a plate shape is provided inside the photosensitive belt 12 and abutted to the photosensitive belt 12. Then, when the photosensitive belt 12 is rotated and driven by having the follower roll 35 and the tension roll 36 rotated following the rotation of the driving roll 34, the inside of the photosensitive belt 12 is cleaned by the cleaning member 41. |
