Title:
圧電発振器および電子機器
Document Type and Number:
Japanese Patent JP4244865
Kind Code:
B2
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.
Inventors:
Toshiya Usuda
Application Number:
JP2004165782A
Publication Date:
March 25, 2009
Filing Date:
June 03, 2004
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
H03B5/32; H01L41/053; H03H9/02; H03H9/05; H03H9/10
Domestic Patent References:
| JP2005175848A |
Attorney, Agent or Firm:
Masahiko Ueyanagi
Osamu Suzawa
Osamu Suzawa