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 |