Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2005-11-29
2005-11-29
Vo, Anh T. N. (Department: 2861)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
Reexamination Certificate
active
06969157
ABSTRACT:
A piezoelectric element includes a first electrode layer14provided on a substrate11and made of a noble metal to which at least one additive selected from the group consisting of Mg, Ca, Sr, Ba, Al and oxides thereof is added, an orientation control layer15provided on the first electrode layer14and made of a cubic or tetragonal perovskite oxide that is preferentially oriented along a (100) or (001) plane, and a piezoelectric layer16provided on the orientation control layer15and made of a rhombohedral or tetragonal perovskite oxide that is preferentially oriented along a (001) plane.
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Fujii Eiji
Hirasawa Taku
Murata Akiko
Takayama Ryoichi
Tomozawa Atsushi
Harness & Dickey & Pierce P.L.C.
Matsushita Electric - Industrial Co., Ltd.
Vo Anh T. N.
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