发明名称 LIQUID EJECTING APPARATUS
摘要 A liquid ejecting apparatus includes a liquid ejecting head with a plurality of nozzle groups each having a plurality of nozzles. Each nozzle ejects a liquid onto a landing target by an ejection pulse applied to the liquid. A movement unit relatively moves the liquid ejecting head and the landing target. A control unit sets an ejection timing of the liquid from the nozzles for each nozzle group according to a distance between the nozzles and the landing target. A driving signal generation unit generates driving signals including the ejection pulses, where a timing of each ejection pulse is based on the distance and a speed of the liquid as the liquid crosses the distance. The control unit selects the driving signal for each nozzle group based on the distance and applies a corresponding ejection pulse to the liquid. A liquid ejecting method is also provided.
申请公布号 US2011273500(A1) 申请公布日期 2011.11.10
申请号 US201113103800 申请日期 2011.05.09
申请人 SEIKO EPSON CORPORATION 发明人 ISHIKAWA HIROYUKI;SUNAGA YASUO
分类号 B41J29/38 主分类号 B41J29/38
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