Ink jet head and production method of the same
AssigneeKonica Corporation
InventorsTakeshi Ito, Hideo Watanabe, Hiroyuki Nomori
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Abstract
An ink-jet head, comprises an ink chamber in which ink is stored; a piezoelectric element to jet the ink from the ink chamber; an electrode to apply an electric voltage onto the piezoelectric element; and a layer provided on the electrode by an electrodeposition method. The layer is subjected to a process to change a surface energy.
Claims10
A method for manufacturing an ink-jet head wherein said ink-jet head comprises an ink chamber having a piezoelectric element and an electrode on the piezoelectric element, said method comprising the steps of:
- forming a first layer containing a polyimide by an electrodeposition method on said electrode.
The method of clam 1 wherein the polyimide is made from 3,5-diaminibenzoic acid.
Dependencies are inferred from the claim text.