Method for manufacturing inkjet printing head

Metal working – Method of mechanical manufacture – Fluid pattern dispersing device making – e.g. – ink jet

Reexamination Certificate

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Details

C029S025350, C029S840000, C029S843000, C347S068000

Reexamination Certificate

active

10874321

ABSTRACT:
A method of manufacturing an ink jet printing head includes: forming a first laminated structure by laminating at least two metal plates having a hole formed thereon and fixing the metal plates to one another by metal-metal junction, and by laminating a plurality of thin plate members having a hole formed thereon, the thin plate members including the metal plates, and fixing the thin plate members to one another; forming a second laminated structure that includes at least a part of a common ink chamber, by laminating a plurality of thin plate members having a hole formed thereon and fixing the thin plate members to one another; and fixing the first laminated structure and the second laminated structure to each other while laminating the first laminated structure and the second laminated structure on each other.

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