发明名称 Multi-color printing method and system including a plurality of removable ink drums
摘要 A multicolor printing method and system including a master making device having plurality of removable ink drums replaceable with each other and a printing device. The plurality of removable ink drums are fed with respective masters to be used for printing, by fixed master feeding devices smaller in number than the removable ink drums. The removable ink drums fed with respective masters are then used by the printing device for printing onto paper. The method and system provides multicolor printing with lower cost, reduced size and accurate registration between the respective masters, as compared to conventional methods and systems.
申请公布号 US6644189(B2) 申请公布日期 2003.11.11
申请号 US20020119958 申请日期 2002.04.11
申请人 TOHOKU RICOH CO., LTD. 发明人 TAKASAWA HIRONOBU;WAKAMATSU MANABU
分类号 B41L13/04;B41L13/06;B41M1/14;(IPC1-7):B41N6/00;B05C17/06 主分类号 B41L13/04
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