| 摘要 |
PROBLEM TO BE SOLVED: To suppress or eliminate recording defects due to a photoreceptor, such as an image remaining ghost and a paper edge ghost. SOLUTION: After a surface 32 of the photoreceptor 14 being an image forming member is charged with a positively charged scorotron 46 first, it is charged with a negatively charged scorotron 12. In an exposure station 18, the surface 32 is exposed to form an electrostatic latent image, in a developing station 20, a toner image is formed by developing the electrostatic latent image with a toner-containing developer, and in a transfer station, the toner image is transferred to a recording medium 28 under a positive biased charging corotron. No visible ghosts result in the toner image on the medium 28. COPYRIGHT: (C)2010,JPO&INPIT
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