发明名称 |
Color image forming apparatus |
摘要 |
A color image forming apparatus is provided, having a plurality of image forming units; a carriage for retaining and rotating the plurality of image forming units so as to move the image forming units between an image forming position and a waiting position; an intermediate transfer belt for successive transfer and superposition of toner images of various colors from a photosensitive drum of the image forming units located at the image forming position so as to form a color toner image; and a secondary transfer roller for transferring the color toner image on the intermediate transfer belt onto recording paper. The only rollers support the intermediate transfer belt are a driving roller, a following roller, a primary transfer roller and a backup roller, and the primary transfer roller and the backup roller are arranged adjacent to the driving roller.
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申请公布号 |
US6418296(B1) |
申请公布日期 |
2002.07.09 |
申请号 |
US20020046376 |
申请日期 |
2002.01.10 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
AIZAWA MASAHIRO;KATAKABE NOBORU;YOSHIKAWA MASANORI;ASAKURA KENJI |
分类号 |
G03G15/00;G03G15/01;(IPC1-7):G03G15/16 |
主分类号 |
G03G15/00 |
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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