| 摘要 |
PROBLEM TO BE SOLVED: To provide a construction board printer capable of changing a print dot pitch in a lateral direction. SOLUTION: In a print head H, inkjet nozzles are arranged on its base in a line and an inclination angleθof the substrate about a point A with respect to the lateral direction can be changed by a motor M. By rotating the base by using the motor M, the nozzle line can be aligned at the inclination angleθwith respect to the lateral direction. The applicable inclination angle is adjustable in a plurality of steps and the print head H is fixed on a position of each inclination angle by a lock R. As a result, it is possible to reduce a nozzle pitch in a lateral direction as a distance between projection points from each nozzle position to a reference prescribed position line (a position where the base is fixed by a stopper S) on a drawing. COPYRIGHT: (C)2005,JPO&NCIPI
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