发明名称 |
Image forming apparatus and control method of the image forming apparatus |
摘要 |
An image forming apparatus has: a photosensitive drum onto which images are formed; and a primary transfer roller which sequentially forms the color images onto the photosensitive drum by using a plurality of developing devices having different color developers and transfers the color images formed on the drum onto a transfer member or a recording medium. Order of forming the images onto an image bearing member on a photosensitive member is switched based on a use amount of each of the plurality of developing devices. |
申请公布号 |
US8078071(B2) |
申请公布日期 |
2011.12.13 |
申请号 |
US20070670052 |
申请日期 |
2007.02.01 |
申请人 |
KOJIMA KATSUHIRO;MATSUDA KENJI;MATSUMOTO HIDEKI;OJIMA MASAKI;MATSUGUMA MINORU;CANON KABUSHIKI KAISHA |
发明人 |
KOJIMA KATSUHIRO;MATSUDA KENJI;MATSUMOTO HIDEKI;OJIMA MASAKI;MATSUGUMA MINORU |
分类号 |
G03G15/01 |
主分类号 |
G03G15/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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