摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image forming device capable of forming a high quality image by imparting sufficient charge to a toner, while preventing the occurrence of blotches (an image failure caused by adhesion of the toner to a sleeve). <P>SOLUTION: The image forming device includes a toner charging member separated from a toner support member and virtually nullifies a developer charging ability of the toner support member. The device sufficiently performs developer charging in an upstream step, thereby preventing the occurrence of blotches and obtaining the high quality image. <P>COPYRIGHT: (C)2011,JPO&INPIT |