发明名称 |
IMAGE FORMING APPARATUS AND CONTROL METHOD |
摘要 |
An image forming apparatus which performs toner discharge control for held toners of respective colors, comprises: an image carrier; a transfer member on which toner images of the respective colors formed on the image carrier are transferred and superposed; a calculation unit configured to calculate toner amounts used to form the toner images of the respective colors; and a control unit configured to superpose toners of at least two colors onto the transfer member when the toner amounts calculated by the calculation unit are smaller than a predetermined consumption amount, wherein the control unit decides a combination of colors of the toners to be superposed in accordance with differences between the toner amounts and the predetermined consumption amount.
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申请公布号 |
US2012134715(A1) |
申请公布日期 |
2012.05.31 |
申请号 |
US201113279598 |
申请日期 |
2011.10.24 |
申请人 |
YAMAMOTO YUICHI;TOMIYASU HIROAKI;IWADATE SHINNOSUKE;YAMAOKA TAKAHIKO;SHIMURA HIROMI;CANON KABUSHIKI KAISHA |
发明人 |
YAMAMOTO YUICHI;TOMIYASU HIROAKI;IWADATE SHINNOSUKE;YAMAOKA TAKAHIKO;SHIMURA HIROMI |
分类号 |
G03G15/08 |
主分类号 |
G03G15/08 |
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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