Title:
PRODUCTION OF INK JET HEAD
Document Type and Number:
Japanese Patent JP3218255
Kind Code:
B2
Abstract:
PURPOSE: To inexpensively produce an ink jet head capable of obtaining good printing grade with high workability.
CONSTITUTION: An ink jet head is produced by a process (a) of preparing a mold forming ink passages by etching and having heating elements formed thereto at nozzle positions, a process (b) of allowing a photo-setting resin to flow to the mold, a process (c) of placing a light transmitting plate of the photo- setting resin, a process (d) of allowing a definite amt. of a current to flow through the heating elements to form air bubbles and curing the photo-setting resin by exposure, a process (e) of releasing the mold to wash off the uncured resin parts to form nozzles and ink passages and a process (f) of bonding a vibration plate to the photo-setting resin by an adhesive.
Inventors:
Osamu Taniguchi
Akira Nakazawa
Hideyuki Kikuchi
Akira Nakazawa
Hideyuki Kikuchi
Application Number:
JP25254992A
Publication Date:
October 15, 2001
Filing Date:
September 22, 1992
Export Citation:
Assignee:
富士通株式会社
International Classes:
B41J2/16; (IPC1-7): B41J2/16
Attorney, Agent or Firm:
Saichiro Miyauchi (1 outside)
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