Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Reexamination Certificate
2011-08-02
2011-08-02
Rosenau, Derek J (Department: 2837)
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
Reexamination Certificate
active
07990027
ABSTRACT:
A piezoelectric device includes: a container; a piezoelectric resonator element accommodated in the container; a circuit element accommodated in the container so as not to overlap with the piezoelectric resonator element in a plan view; and a mounting stage to which the piezoelectric resonator element is fixed. The mounting stage is fixed inside the container.
REFERENCES:
patent: 4035673 (1977-07-01), Ishida et al.
patent: 2005/0184625 (2005-08-01), Miyazaki
patent: 2006/0207915 (2006-09-01), Takebayashi
patent: 2007/0182289 (2007-08-01), Kigawa et al.
patent: 2007-228295 (2007-09-01), None
Epson Toyocom Corporation
Harness & Dickey & Pierce P.L.C.
Rosenau Derek J
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