发明名称 IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide the technology of preventing deterioration of image quality caused by a band-like toner image formed on a photoreceptive face for preventing so-called carrier attraction. SOLUTION: In the image forming apparatus, in order that an electrostatic latent image formed in a first area of the photoreceptive face of each photoreceptor, which is charged by a charger, is developed with two-component developer, the first area is located inside a second area where a predetermined potential difference is made by a developing unit. The image forming apparatus includes the intermediate transfer body disposed so as to be brought into contact with the photoreceptive face or separated therefrom and used so that the image developed by the two-component developer is transferred in a predetermined position from the photoreceptive face; and a contact/separation control section that separates the intermediate transfer body from the photoreceptor when the second area of the photoreceptive face except the first area passes through the predetermined transfer position. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2007304152(A) 申请公布日期 2007.11.22
申请号 JP20060129840 申请日期 2006.05.09
申请人 TOSHIBA CORP;TOSHIBA TEC CORP 发明人 FUKUYAMA HIROTAKA;SATO KOICHIRO
分类号 G03G15/16 主分类号 G03G15/16
代理机构 代理人
主权项
地址