Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Reexamination Certificate
2008-09-23
2008-09-23
Schuberg, Darren (Department: 2834)
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
Reexamination Certificate
active
11072671
ABSTRACT:
The present invention provides a piezoelectric element including: a piezoelectric body; and two electrodes between which the piezoelectric body is interposed, wherein the piezoelectric element is covered by a low water permeable insulating film serving as a protective film.
REFERENCES:
patent: 6345887 (2002-02-01), Sato
patent: 6533402 (2003-03-01), Miyata
patent: 6572223 (2003-06-01), Delametter et al.
patent: 11-77999 (1999-03-01), None
patent: 2003-63000 (2003-05-01), None
Addison Karen B
Fildes & Outland, P.C.
Fuji 'Xerox Co., Ltd.
Schuberg Darren
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