Metal working – Method of mechanical manufacture – Fluid pattern dispersing device making – e.g. – ink jet
Reexamination Certificate
2008-05-13
2008-05-13
Tugbang, A. Dexter (Department: 3729)
Metal working
Method of mechanical manufacture
Fluid pattern dispersing device making, e.g., ink jet
C205S205000, C205S655000, C205S126000, C427S555000, C347S241000, C347S068000, C347S071000
Reexamination Certificate
active
07370415
ABSTRACT:
A method for manufacturing an inkjet print head with ink channels formed on a member including a piezoelectric body, and where ink is jetted from each of the ink channels by applying a voltage to electrodes provided on the piezoelectric body for each of the ink channels thereby driving the piezoelectric body. The method has the steps including adsorbing a catalyst onto the channel plate with the ink channel grooves; removing a part of the catalyst by a laser beam; and plating at least one side surface and a bottom surface of the channel plate to form a layer which serves as the electrodes, on the catalyst which has not been removed by the laser beam.
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Davis et al., “Thin Film Metallization of Three-Dimensioinal Substrates”, Electronic Components and Technology Conference, May 1994, pp. 359-361.
Akanabe Yuichi
Ito Takeshi
Kikugawa Shozo
Okuno Tetsuo
Yamada Minoru
Frishauf Holtz Goodman & Chick P.C.
Konica Minolta Holdings Inc.
Tugbang A. Dexter
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