发明名称 Color image forming apparatus and image forming method
摘要 A color image forming apparatus includes an image forming section that is configured to adopt an intermediate transfer system for three colors of cyan, magenta and yellow, and a direct transfer system for black. A transfer medium is conveyed to a transfer medium convey belt. Cyan, magenta and yellow are intermediately transferred by an intermediate transfer belt and a secondary transfer roller. Black is directly transferred by a black photoconductor body and a transfer roller. Toners of the respective colors are fixed by a fixing device.
申请公布号 US2007286650(A1) 申请公布日期 2007.12.13
申请号 US20070892060 申请日期 2007.08.20
申请人 TOSHIBA TEC KABUSHIKI KAISHA 发明人 SHIMMURA SHOKO
分类号 G03G15/01 主分类号 G03G15/01
代理机构 代理人
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