发明名称 Recording apparatus and recording method
摘要 A recording apparatus includes a first nozzle row and a second nozzle row. A part of nozzles of the first nozzle row and the second nozzle row are overlapped in a predetermined alignment direction. A defective nozzle is included in the nozzles of the first nozzle row. The recording apparatus includes a processing unit that causes the nozzle closest to the defective nozzle in one side of the opposite sides in the alignment direction to be selected as a first complementary nozzle and the closest nozzle in the other side thereof to be selected as a second complementary nozzle among the nozzles in an overlap section of the second nozzle row with the first nozzle row, and complementary dots that complement a dot which is supposed to be formed by the defective nozzle to be formed by the first complementary nozzle and the second complementary nozzle.
申请公布号 US9315017(B2) 申请公布日期 2016.04.19
申请号 US201514690846 申请日期 2015.04.20
申请人 Seiko Epson Corporation 发明人 Fukazawa Masahiro;Sudo Naoki;Sato Akito
分类号 B41J29/393;B41J2/045;B41J2/21;B41J2/14 主分类号 B41J29/393
代理机构 Harness, Dickey & Pierce, P.L.C. 代理人 Harness, Dickey & Pierce, P.L.C.
主权项 1. A recording apparatus that includes at least a first nozzle row and a second nozzle row that are aligned in a predetermined alignment direction, the first nozzle row including a first plurality of nozzles that are overlapped in the alignment direction with a second plurality of nozzles of the second nozzle row, and the first and second nozzle rows and a recording substrate relatively move in a relative movement direction different from the alignment direction, the recording apparatus comprising: a processing unit that, when a defective nozzle which forms a defective dot is included in the plurality of first nozzles of the first nozzle row, causes a first closest nozzle of the second nozzle row that is located proximate to the defective nozzle to be selected as a first complementary nozzle and a second closest nozzle of the second nozzle row that is located proximate to the defective nozzle to be selected as a second complementary nozzle, wherein complementary dots that complement a dot which is supposed to be formed by the defective nozzle are formed by the first complementary nozzle and the second complementary nozzle, and wherein the processing unit sets a ratio of complementary dots formed by the first complementary nozzle with respect to complementary dots formed by the first complementary nozzle and the second complementary nozzle to be a ratio obtained depending on a distance between the defective nozzle and the first complementary nozzle in the alignment direction.
地址 JP