Piezoelectric oscillator and electronic device

Details Piezoelectric oscillator and electronic device Piezoelectric oscillator and electronic device

2007-08-21

2007-08-21

Dougherty, Thomas M. (Department: 2834)

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

C310S348000

Reexamination Certificate

active

11142473

ABSTRACT:
A piezoelectric oscillator includes: a package having a package base, a bottom surface, a conductive cap that seals airtightly an interior space of the package base, and a terminal to perform at least one of inputting a signal from outside of the package and outputting a signal from the outside of the package. The piezoelectric oscillator also includes a piezoelectric oscillating piece disposed in the package and an electronic part disposed in the package. The conductive cap is coupled to the terminal to perform at least one of the inputting of the signal from the outside of the package and the outputting of the signal to the outside of the package. The terminal is provided on the electronic part and a plurality of mounting terminals are provided on the bottom surface of the package and are electrically coupled to the electronic part.

REFERENCES:
patent: 4471259 (1984-09-01), Stoermer et al.
patent: 5459368 (1995-10-01), Onishi et al.
patent: 5828159 (1998-10-01), Miyagawa et al.
patent: 6458734 (2002-10-01), Sugimoto et al.
patent: 6642167 (2003-11-01), Sugimoto et al.
patent: 6674221 (2004-01-01), Funahara et al.
patent: 6734605 (2004-05-01), Kinoshita
patent: 2001/0016251 (2001-08-01), Sugimoto
patent: 2002/0039056 (2002-04-01), Kawachi et al.
patent: 2002/0140322 (2002-10-01), Suga et al.
patent: A-2000-077943 (2000-03-01), None

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