Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Reexamination Certificate
2011-03-29
2011-03-29
Rosenau, Derek J (Department: 2837)
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
C310S323010, C310S365000, C310S366000
Reexamination Certificate
active
07915788
ABSTRACT:
The piezoelectric vibrator includes the piezoelectric bar having a plurality of piezoelectric plates alternately stacked and a plurality of vibration sectors divided vertically and horizontally with respect to the direction in which the piezoelectric plates are stacked. Electrode terminals are formed on each of surface regions of the piezoelectric plate, divided in a longitudinal direction thereof, and jump terminals corresponding to electrode terminals are formed on a surface of an adjacent one of the piezoelectric plates. On side surfaces of the piezoelectric plates, a plurality of side electrodes are formed, connecting the electrode terminals and the corresponding jump terminals to power the vibration sectors, by which a pair of the vibration sectors diagonally disposed from each other are simultaneously powered. The piezoelectric vibrator is small and easily manufactured and mass-produced with a simple structure.
REFERENCES:
patent: 6396194 (2002-05-01), Iino et al.
patent: 7265480 (2007-09-01), Sasaki
patent: 7323807 (2008-01-01), Sasaki
patent: 2004/0189155 (2004-09-01), Funakubo
patent: 2005/0082947 (2005-04-01), Li et al.
patent: 2006/0061241 (2006-03-01), Sasaki
patent: 8-237971 (1996-09-01), None
patent: 08-242025 (1996-09-01), None
patent: 11-127585 (1999-05-01), None
patent: 2000-116162 (2000-04-01), None
patent: 2000-308376 (2000-11-01), None
patent: 2001-284667 (2001-10-01), None
patent: 2005-006495 (2005-01-01), None
patent: 2005-12192 (2005-01-01), None
patent: 2005-151756 (2005-06-01), None
patent: 00/74153 (2000-12-01), None
patent: 2004/012279 (2004-02-01), None
Japanese Office Action issued on Jun. 23, 2009 in corresponding Japanese Patent Application 2006-239823.
Japanese Office Action dated Feb. 16, 2010, issued in corresponding Japanese Application No. 2006-239823.
German Office Action dated Sep. 1, 2010, issued in corresponding German Application No. 10 2006 040 751.2.
Kang Byung Woo
Koc Burhanettin
Lee Dong Kyun
Rosenau Derek J
Samsung Electro-Mechanics Co. Ltd.
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