LIQUID DISCHARGE DEVICE
To provide a liquid discharge device capable of saving the labor for correctly installing a head.SOLUTION: A liquid discharge device comprises plural heads having plural colored inks, each of which has a color different from each other and when printing on a recording medium, the device performs a p...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | To provide a liquid discharge device capable of saving the labor for correctly installing a head.SOLUTION: A liquid discharge device comprises plural heads having plural colored inks, each of which has a color different from each other and when printing on a recording medium, the device performs a printing work by discharging a first colored liquid into an image range from the nozzle of a head movable in a main scanning direction and then, performs that work by discharging a second colored liquid. Besides, when the position of the nozzle in the head for a liquid having a first color w in a direction orthogonal to the main scanning direction deviates from that for the liquid having a second color c, printing is performed using the nozzle in a non-deviating position without using the nozzle in a deviating position among the nozzles of the heads for the first and second colored liquids.SELECTED DRAWING: Figure 7
【課題】ヘッドの正確な取り付けの手間を省くことができる液体吐出装置を提供する。【解決手段】それぞれ異なる複数の色のインクを有する複数のヘッドを備え、記録媒体へ印刷する際、主走査方向に移動可能なヘッドのノズルから第１の色の液体を画像範囲に吐出して印刷し、その後に第２の色の液体を吐出して印刷する液体吐出装置であって、第１の色ｗの液体用のヘッドのノズルと第２の色ｃの液体用のヘッドのノズルとの主走査方向と垂直な方向の位置がずれている場合、第１の色の液体用のヘッドのノズルと第２の色の液体用のヘッドのノズルのうち、ずれている位置にあるノズルは使用せずに、ずれていない位置にあるノズルを用いて印刷する。【選択図】図７ |
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