| 摘要 |
PROBLEM TO BE SOLVED: To enable to form high quality images by suppressing the misalignment of strike positions for main droplets and auxiliary droplets even when in rapid recording in a recording head ejecting a different kind of inks from each of a plurality of ejecting hole groups. SOLUTION: The plurality of ejecting hole groups 41, 42 composed of a plurality of ejecting holes 4a which eject a liquid are formed on an ejecting element 11 of the recording head. The plurality of ejecting hole groups 41, 42 are formed on ejecting hole planes F1, F2 positioned on at least two planes intersecting by different anglesθ1,θ2 to a standard plane F orthogonal to an axial line L1 of a nozzle 4 having the ejecting holes 4a at its front end. COPYRIGHT: (C)2008,JPO&INPIT
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