| 摘要 |
An image forming apparatus comprises: an image forming unit, including an image bearing member (1) and a toner image forming unit (5) for forming a toner image on the image bearing member (1) in order to form an image on a recording medium (P); a detector (10) for detecting the surface potential of the image bearing member (1), wherein an image formation condition of the image forming unit can be changed based on the surface potentials at multiple positions on the image bearing member (1) detected by the detector (10), and wherein at least one of the multiple positions falls within a recording medium interval area when the image forming unit sequentially forms an image on multiple recording mediums (P). <IMAGE> |
