| 摘要 |
PROBLEM TO BE SOLVED: To provide an inkjet array drawing apparatus which minimizes the consumption of an ejected liquid and increases the yield of a dot array, in the manufacture of the dot array wherein a plurality of types of liquids are arranged on a material to be drawn. SOLUTION: A matrix head 2, which is a drawing head for drawing the dot array 17, comprises an ordinary drawing nozzle group 19 for performing ordinary drawing, and a spare nozzle array 20. When a nonejection nozzle appears in the nozzle group 19, a spare nozzle of the nozzle array 20 is filled with the liquid, and the spare nozzle ejects the liquid in place of the nonejection nozzle, so as to complete the dot array 17. COPYRIGHT: (C)2005,JPO&NCIPI
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