Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Reexamination Certificate
2006-05-09
2006-05-09
Dougherty, Thomas M. (Department: 2834)
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
C310S366000
Reexamination Certificate
active
07042136
ABSTRACT:
To provide a piezoelectric thin-film element small in leak current between electrode metal films and its manufacturing method are presented, the piezoelectric thin-film element includes at least one unit laminated body composed of a piezoelectric thin-film having a mutually facing first surface and second surface, a first electrode metal film on the first surface, and a second electrode metal film on the second surface, in which an electrode separation surface composed of a piezoelectric thin-film surface parallel to the first surface is provided between the first electrode metal film and second electrode metal film.
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Kita Hiroyuki
Uchiyama Hirokazu
Dougherty Thomas M.
Wenderoth , Lind & Ponack, L.L.P.
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