| 摘要 |
PURPOSE:To perform thorough cleaning without any preliminary cleaning means by forming a toner well between a photoreceptor and magnetic rolls. CONSTITUTION:A toner well 7A is formed by two pieces of magnetic rolls 2a, 2b on a photoreceptor, and a magnet bar 6 is provided in this toner well 7A. Then, the toner in the toner well contributes to cleaning and the cleaning action by the ears of the toner on the magnetic rolls is made additive. The recovered toner is successively forced up in the toner well part, and is carried out to another place from the cleaning area by an auger 4. |
