发明名称 Ink jet printing apparatus and preliminary ejecting method
摘要 The present invention provides an ink jet printing apparatus that can inexpensively print desired colors without causing ink color mixture. In a print head, a plurality of nozzle rows for respective ink colors are arranged in parallel with one another. Arrangements and driving control are provided so that few mists resulting from an ink ejecting operation move so as not to reach the print head or fall.
申请公布号 US7896463(B2) 申请公布日期 2011.03.01
申请号 US20070767231 申请日期 2007.06.22
申请人 CANON KABUSHIKI KAISHA 发明人 NAKAGAWA YOSHINORI;IWASAKI OSAMU;SEKI SATOSHI
分类号 B41J2/165;B41J2/175 主分类号 B41J2/165
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