发明名称 |
Image forming apparatus employing two cleaning blades |
摘要 |
An image forming apparatus includes: a cleaning blade provided on an intermediate transfer member to which a toner image formed on at least one image forming section is primary transferred and on a secondary transfer section which transfers the toner image transferred on the intermediate transfer member onto a transfer material, respectively, which cleans the toner image remained thereon, respectively; a bias power source which is electrically connected to the secondary transfer section; and a controller which causes the image forming section to form a patch toner image onto a non-image area on the image carrier corresponding to an area between adjoining two transfer materials, and causes the bias power source to conduct a power control in synchronization with a positional movement timing of the patch toner image, to supply selectively the patch toner image to the intermediate transfer member and the secondary transfer section.
|
申请公布号 |
US8472824(B2) |
申请公布日期 |
2013.06.25 |
申请号 |
US201113043048 |
申请日期 |
2011.03.08 |
申请人 |
YAMAKI HIDEO;NISHISAKA YUSUKE;KONICA MINOLTA BUSINESS TECHNOLOGIES, INC. |
发明人 |
YAMAKI HIDEO;NISHISAKA YUSUKE |
分类号 |
G03G15/16;G03G15/00;G03G15/20 |
主分类号 |
G03G15/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|