发明名称 Process unit and a multi-color image forming apparatus using the same
摘要 A color image forming apparatus that can detachably receive a plurality of process units into associated ones of a plurality of color image forming stations. Each of such detachable process units effects imaging in one of a plurality of different colors. The units are substantially identical in structure, configuration, and dimension, but differ with respect to indexing elements which allow each unit to be set only at its proper color image forming station in the image forming apparatus.
申请公布号 US5014094(A) 申请公布日期 1991.05.07
申请号 US19900515347 申请日期 1990.04.30
申请人 CANON KABUSHIKI KAISHA 发明人 AMITANI, JOJI;HOSHINO, OSAMU
分类号 G03G15/01;G06K15/12 主分类号 G03G15/01
代理机构 代理人
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