PURPOSE: To realize the enhancement of printing stability and printing quality and the shortening of the process time from the processing of a piezoelectric element to the bonding thereof in the production of an ink jet printing head.
CONSTITUTION: A large number of individual ink passages 11 are formed to a head base stand 10 in predetermined patterns and a vibration plate 12 is fixed to the head base stand 10 on the side of the individual ink passages 11. A piezoelectric element is temporarily fixed to a dummy substrate 1 and finely divided corresponding to the patterns of the individual ink passages 11 of the head base stand 10 by patterning processing and, subsequently, the piezoelectric elements 3 of the dummy substrate 1 are bonded to the vibration plate 12 by an adhesive 13 so that the piezoelectric elements 3 on the dummy substrate 1 respectively correspond to the individual ink passages 11 of the head base stand 10 and, thereafter, the dummy substrate 1 is detached.
JP2007296748 | PRINTER AND METHOD FOR PRINTING |
WO/1993/025389 | INK JET PRINTER |
JP6029308 | A drive method and a liquid discharge device of a fluid discharge head |
FUJII YASUHISA
FUJIMOTO HISAYOSHI
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