Patent ID: 8342653

Claim:
A head unit comprising: a first liquid ejecting head comprising: a plurality of first nozzle arrays each of which is defined by a plurality of first nozzles that are arranged in a first direction with a pitch, the plurality of first nozzle arrays being arranged in a second direction perpendicular to the first direction with an interval that is greater than the pitch; each first nozzle array is parallel to the first direction; and a line of first correctors arranged parallel to the first direction; a second liquid ejecting head comprising: a plurality of second nozzle arrays each of which is defined by a plurality of second nozzles that are arranged in the first direction with the pitch, the plurality of second nozzle arrays being arranged in the second direction perpendicular to the first direction with the interval; each second nozzle array is parallel to the first direction; and a line of second correctors arranged parallel to the first direction; and a base member which fixes the first and second liquid ejecting heads.