发明名称 INK JET PRINTING APPARATUS AND METHOD FOR CONTROLLING INKJET PRINTING APPARATUS
摘要 An ink jet printing apparatus is provided which can suppress defective ejection of ink from the nozzles. An element array with a plurality of print elements arranged therein is divided into a plurality of groups of print elements. For each of the plurality of groups, the apparatus determines whether any area undergoes a failure to perform a normal printing operation. If the apparatus determines, for any of the plurality of groups, that any area is likely to undergo the failure, when the print medium is printed based on the print data corresponding to the area, control is performed in such a manner that a first amount of energy supplied to drive one print element is greater than a second amount of energy supplied to drive one print element immediately before the print medium is printed based on the print data corresponding to the area.
申请公布号 US2016339693(A1) 申请公布日期 2016.11.24
申请号 US201615226719 申请日期 2016.08.02
申请人 CANON KABUSHIKI KAISHA 发明人 Katsuura Joji
分类号 B41J2/045 主分类号 B41J2/045
代理机构 代理人
主权项
地址 Tokyo JP