Metal working – Piezoelectric device making
Reexamination Certificate
2005-12-13
2005-12-13
Tugbang, A. Dexter (Department: 3729)
Metal working
Piezoelectric device making
C029S830000, C029S832000, C029S842000, C029S847000, C029S850000, C347S068000
Reexamination Certificate
active
06973703
ABSTRACT:
A method for manufacturing an ink-jet head, including forming a mark for indicating the positions of pressure chambers on a surface of a passage unit; preparing a member containing a piezoelectric sheet on which a common electrode is supported; attaching the member to the surface of the passage unit; and forming individual electrodes, based on the mark, on a face of the member facing the direction opposite to the attached face thereof to the passage unit.
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Asano Takeshi
Hirota Atsushi
Sakaida Atsuo
Shinkai Yuji
Brother Kogyo Kabushiki Kaisha
Nguyen Tai
Oliff & Berridg,e PLC
Tugbang A. Dexter
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