Alignment jig and alignment apparatus for liquid-jet head and method for producing liquid-jet head
First Claim
1. A method for producing a liquid-jet head unit including a plurality of liquid-jet heads and a fixing member, each of the liquid-jet heads having a nozzle plate which includes nozzle orifices for jetting a liquid through an ejection surface, comprising the steps of:
- holding the liquid-jet heads on a fixing member at the ejection surface of the liquid-jet heads;
holding the fixing member with a mask in direct contact with the fixing member, the mask being a transparent member provided with a reference marks for alignment with an alignment marks provided on each of the nozzle plates, the reference marks being formed within the transparent member;
aligning the alignment marks with the reference marks; and
bonding the nozzle plates of the plurality of liquid-jet heads and the fixing member by an adhesive agent.
1 Assignment
0 Petitions
Accused Products
Abstract
An alignment jig for a liquid-jet head, which is used when positioning and joining a nozzle plate and a fixing member, the nozzle plate having nozzle orifices for jetting a liquid of the liquid-jet head and an alignment mark for alignment, the fixing member being adapted to hold a plurality of the liquid-jet heads, the alignment jig comprising a mask which is a transparent member provided with a reference mark for alignment with the alignment mark, the reference mark being formed within the mask.
-
Citations
7 Claims
-
1. A method for producing a liquid-jet head unit including a plurality of liquid-jet heads and a fixing member, each of the liquid-jet heads having a nozzle plate which includes nozzle orifices for jetting a liquid through an ejection surface, comprising the steps of:
-
holding the liquid-jet heads on a fixing member at the ejection surface of the liquid-jet heads; holding the fixing member with a mask in direct contact with the fixing member, the mask being a transparent member provided with a reference marks for alignment with an alignment marks provided on each of the nozzle plates, the reference marks being formed within the transparent member; aligning the alignment marks with the reference marks; and bonding the nozzle plates of the plurality of liquid-jet heads and the fixing member by an adhesive agent. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
Specification