Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Reexamination Certificate
2011-06-28
2011-06-28
SanMartin, J. (Department: 2837)
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
C331S158000
Reexamination Certificate
active
07969071
ABSTRACT:
The crystal unit for surface mounting includes a container body having a recess, a pair of holding terminals formed on an inner bottom surface of the recess and a crystal blank provided with excitation electrodes on both principal surfaces thereof, having a first end and a second end with lead-out electrodes extending from the excitation electrodes toward both sides of the first end. Both sides of the first end are fixed to the holding terminals using a conductive adhesive. Pillow members protruding from the inner bottom surface are provided on the inner bottom surface of the recess at positions corresponding to corners on both sides of the second end. A bank having a height lower than a height of the pillow members is provided on the inner bottom surface of the recess at an intermediate position between the pair of pillow members.
REFERENCES:
patent: 5841217 (1998-11-01), Kizaki et al.
patent: 6396201 (2002-05-01), Ide et al.
patent: 6628048 (2003-09-01), Moon et al.
patent: 7095161 (2006-08-01), Unno et al.
patent: 7116039 (2006-10-01), Arai et al.
patent: 7180225 (2007-02-01), Sashida et al.
patent: 7247978 (2007-07-01), Robinson et al.
patent: 7449820 (2008-11-01), Moriya
patent: 7482735 (2009-01-01), Harada et al.
patent: 2007/0145863 (2007-06-01), Kusai
patent: 623807 (1994-11-01), None
patent: 8-330886 (1996-12-01), None
patent: 2001-94386 (2001-04-01), None
patent: 2004-48384 (2004-02-01), None
patent: 2005-198237 (2005-07-01), None
patent: 2008-206002 (2008-09-01), None
Office Action for Japanese Patent Application No. 2007-313211 dispatched Jun. 8, 2010 with partial English translation.
Akane Katsunori
Kubota Koji
Cantor & Colburn LLP
Nithon Dempa Kogyo Co., Ltd.
SanMartin J.
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