| 摘要 |
Provided is a dot recording apparatus in which a first dot group is formed using a first nozzle group, a second dot group is formed using a second nozzle group, a third dot group is formed using a third nozzle group, of which the distance from the first nozzle group in a direction is a first nozzle row distance, a fourth dot group is formed using a fourth nozzle group, of which the distance from the second nozzle group in a direction is a second nozzle row distance, which differs from the first nozzle row distance, and inclination of the main scanning direction and a nozzle row are calculated on the basis of a distance in the main scanning direction from the first dot group up to the third dot group, and a distance in the main scanning direction from the second dot group up to the fourth dot group. |
| 主权项 |
1. A dot recording apparatus comprising:
a main scan driving mechanism that executes a main scan pass, which records dots on a medium while relatively moving a recording head having a nozzle row that includes a plurality of nozzle groups, which are configured by a plurality of nozzles that are arranged in a direction that intersects a main scanning direction, and the medium in the main scanning direction; a sub-scan driving mechanism that executes a sub-scan, which relatively moves the medium and the recording head in a sub-scanning direction, which intersects the main scanning direction; an image sensor that captures an image of dots formed on the medium; and a control section, wherein the control section executes
a first formation that forms a first dot group using a first nozzle group,a second formation that forms a second dot group in a position that differs from that of the first dot group in either the main scanning direction or the sub-scanning direction, using a second nozzle group,a third formation that forms a third dot group in which the position in the sub-scanning direction overlaps with at least a portion of the first dot group, using a third nozzle group, of which the distance from the first nozzle group in a direction of the nozzle row is a first nozzle row distance,a fourth formation that forms a fourth dot group in which the position in the sub-scanning direction overlaps with at least a portion of the second dot group, using a fourth nozzle group, of which the distance from the second nozzle group in a direction of the nozzle row is a second nozzle row distance, which differs from the first nozzle row distance, anda calculation of inclination of the recording head with respect to the medium based on a first distance in the main scanning direction from the first dot group up to the third dot group, and a second distance in the main scanning direction from the second dot group up to the fourth dot group, which are acquired using the image sensor. |
