| 摘要 |
PROBLEM TO BE SOLVED: To suppress the occurrence of fogging at an end of a sheet while reducing a light-emitting time of a laser.SOLUTION: A width of a minute exposure area where an exposure device 3 of a photoconductor drum 1 performs minute light emission is larger than a width of an area corresponding to a recording material on which an image is formed, and is smaller than a width of an area charged by a charging roller 2a of the photoconductor drum 1, with respect to a rotation shaft direction of the photoconductor drum 1. |
