Patent ID: 8262197
Filing Date: 2012-09-11
Classification: B41J,Y10T

Abstract:
1. A manufacturing method for a liquid ejecting head unit, the liquid ejecting head unit comprising: a plurality of liquid ejecting heads, each liquid ejecting head having a nozzle row in which nozzles that eject a liquid are arranged in a row; a base plate to which the plurality of liquid ejecting heads are anchored; an anchoring plate, anchored to the base plate, for positioning the liquid ejecting heads in predetermined positions relative to the base plate; and a reference mark formed in the anchoring plate and a positioning mark formed in the base plate for positioning the anchoring plate relative to the base plate, wherein a plurality of the positioning marks are formed along the direction in which the nozzles are arranged in a row, and the manufacturing method includes: selecting the positioning mark in accordance with a predetermined resolution; anchoring the anchoring plate to the base plate so that the reference mark and the selected positioning mark are in the same relative positional relationship; and anchoring the liquid ejecting heads to the base plate using the anchoring plate.