发明名称 Ink jet printing apparatus and ink jet printing method
摘要 An ink jet printing apparatus and an ink jet printing method can enable high quality printing, without causing uneven thickness in a conveying direction, using a printing head having a plurality of ejection port arrays. To this end, the printing is performed by making distribution ratios of printing in each ejection port array in the printing head different from one another according to gradation.
申请公布号 US7726763(B2) 申请公布日期 2010.06.01
申请号 US20070949998 申请日期 2007.12.04
申请人 CANON KABUSHIKI KAISHA 发明人 OCHIAI TAKASHI;TSUBOI HITOSHI;WADA SATOSHI
分类号 B41J2/205 主分类号 B41J2/205
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