| 摘要 |
PURPOSE: To make a streak which is caused by a positional shift of hitting ink in between head chips inconspicuous when a printer head is constituted by providing the head chips in parallel. CONSTITUTION: In a printer head 10 in which a line head is formed by providing a plurality of head chips 20 (20A, 20B,...) which align a plurality of discharge parts 30 for discharging ink drops in a printing line direction in the printing direction, the plurality of adjacent discharge parts 30 of the head chips 20 are arranged so as to have overlap parts, and hitting intervals of ink drops which are discharged from the discharge parts 30 of the overlap part of one side of the head chips 20 of the adjacent head chips 20 are different from the hitting intervals of the ink drops which are discharged from the discharge parts 30 of the overlap part of the other side head chips 20 thereof.
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