发明名称 Multicolor image forming method using an intermediate transfer belt and apparatus for the same
摘要 <p>In a multicolor image forming apparatus, a first and a second image forming unit (I,II) are arranged along an intermediate transfer belt (66) and spaced from each other by a predetermined distance. The first image forming unit includes a single photoconductive drum (75-1), a developing device (100) for developing a latent image formed on the drum with toner of first color, and a developing device (200) for developing it with toner of second color. The second image forming unit (II) includes a single photoconductive drum (75-2), a developing device (300) for developing a latent image formed on the drum with toner of third color, and a developing device (400) for developing it with black toner.</p>
申请公布号 EP1306728(B1) 申请公布日期 2009.02.11
申请号 EP20030002017 申请日期 1997.10.16
申请人 RICOH COMPANY, LTD. 发明人 YANAGAWA, NOBUYUKI
分类号 G03G15/01 主分类号 G03G15/01
代理机构 代理人
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