| 摘要 |
PROBLEM TO BE SOLVED: To properly restrain deterioration in a printing quality, even when dislocation is caused in a landing position of an ink drop discharged from a nozzle at an end of a nozzle array.SOLUTION: A printer 10 for performing printing in an inkjet system comprises: a head part 12 having the nozzle array where a plurality of nozzles for discharging the ink drop are juxtaposed; and a main scanning driving part 14 for making the head part 12 execute main scanning operation for discharging the ink drop while moving in a preset scanning direction. The head part 12 has three arrays or more of the nozzle array where the plurality of nozzles with positions in the main scanning direction aligned are juxtaposed in a sub-scanning direction orthogonal to the main scanning direction, and nozzle arrays of three or more are juxtaposed in the main scanning direction, and the respective nozzle arrays are arranged while shifting positions at the end in the sub-scanning direction from the nozzle array adjacent to one another in the main scanning direction. |
