发明名称 PRINT HEAD
摘要 PROBLEM TO BE SOLVED: To provide a technique related to a printing apparatus.SOLUTION: A printing apparatus performs printing by relatively scanning a printing head in a main scanning direction or a sub-scanning direction with respect to a printing medium. The printing head includes: color ink nozzle rows in which a plurality of nozzles for ejecting color ink is arranged in the sub-scanning direction; a first light-shielding ink nozzle row in which a plurality of nozzles for ejecting light-shielding ink is arranged in the sub-scanning direction; and a second light-shielding ink nozzle row which is different from the first light-shielding ink nozzle row in which the plurality of nozzles for ejecting the light-shielding ink is arranged in the sub-scanning direction. The first light-shielding ink nozzle row is formed at a position which overlaps with the color ink nozzle rows in the main scanning direction. The second light-shielding ink nozzle row is formed at a position which does not overlap with the color ink nozzle rows in the main scanning direction.
申请公布号 JP2015134506(A) 申请公布日期 2015.07.27
申请号 JP20150094878 申请日期 2015.05.07
申请人 SEIKO EPSON CORP 发明人 SUMIYA SHIGEAKI
分类号 B41J2/01 主分类号 B41J2/01
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