Patent ID: 8333014
Filing Date: 2012-12-18
Classification: B41J,Y10T

Abstract:
1. A method for manufacturing a liquid ejecting head that has nozzle openings and ejects liquid supplied through a liquid supply passage from the nozzle openings, the manufacturing method comprising: disposing a filtering member between a first supply member and a second supply member, the first supply member having one part of the liquid supply passage formed therein, the second supply member having another part of the liquid supply passage formed therein, the second supply member being disposed over one surface of the first supply member; and injecting a resin material over the one surface of the first supply member to cover a part of the second supply member for molding a fixation member and fixing the first supply member and the second supply member into a single-piece member as a result of the molding, wherein a convex portion is formed on a surface of the fixation member in the mold fixation of the first supply member and the second supply member, and a concave portion is formed in the surface of the fixation member in the mold fixation of the first supply member and the second supply member.