发明申请
US20120230705A1 COLOR IMAGE FORMING APPARATUS 有权
彩色图像形成装置

COLOR IMAGE FORMING APPARATUS
摘要:
In a color image forming apparatus, the amount of light of an exposure unit for a weak exposure is changed according to a remaining service life of a photosensitive drum when the weak exposure is performed for the background area of a corresponding photosensitive drum by using the exposure unit.
公开/授权文献
信息查询
0/0