发明名称 |
TEST PATTERN FORMING METHOD, TRANSPORT ADJUSTING METHOD, AND IMAGE FORMING APPARATUS |
摘要 |
A test pattern forming method is used in adjustment transport of an image forming apparatus, by the image forming apparatus which includes transport rollers transporting a medium in the sub-scanning direction and a plurality of nozzles arranged in the sub-scanning direction and repeats the transport and main scanning for moving the plurality of nozzles in the main scanning direction. The method includes forming a plurality of first patterns using a first nozzle among the plurality of nozzles, and forming a plurality of second patterns using a second nozzle among the plurality of nozzles. The plurality of first patterns is formed by repetitive transport of the medium by a first intermittent transport. The plurality of second patterns is formed by repetitive transport of the medium by a second intermittent transport. The acceleration of the first intermittent transport is more gradual than the acceleration of the second intermittent transport. |
申请公布号 |
US2012081450(A1) |
申请公布日期 |
2012.04.05 |
申请号 |
US201113249082 |
申请日期 |
2011.09.29 |
申请人 |
NAKANO TATSUYA;YOSHIDA MASAHIKO;TOKUNAGA MICHIAKI;YOSHIDA TAKESHI;SEIKO EPSON CORPORATION |
发明人 |
NAKANO TATSUYA;YOSHIDA MASAHIKO;TOKUNAGA MICHIAKI;YOSHIDA TAKESHI |
分类号 |
B41J29/393 |
主分类号 |
B41J29/393 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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