发明名称 |
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD |
摘要 |
A developing device in an image forming apparatus includes: a first developer carrier that rotates in a same direction as a rotating direction of an image carrier of the image forming apparatus so as to supply developer to the image carrier; and a second developer carrier that rotates in a direction opposite to the rotating direction of the image carrier so as to supply the developer to the image carrier. The developing device simultaneously performs a refreshing operation of performing replacement of the developer and a filming removal operation of causing the image carrier to rotate idle while forming an image for use in the refreshing operation and causing the first and second developer carriers to rotate in their respective rotating directions.
|
申请公布号 |
US2011123233(A1) |
申请公布日期 |
2011.05.26 |
申请号 |
US20100943336 |
申请日期 |
2010.11.10 |
申请人 |
HOKKYOH TOMONARI;SUZUKI TAKASHI;YAMADA KOUTAROU;AKINAGA KATSUHIRO |
发明人 |
HOKKYOH TOMONARI;SUZUKI TAKASHI;YAMADA KOUTAROU;AKINAGA KATSUHIRO |
分类号 |
G03G15/09 |
主分类号 |
G03G15/09 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|