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Title:
OSCILLATOR AND ELECTRONIC EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2012/060045
Kind Code:
A1
Abstract:
The present invention is provided with: a piezoelectric element (121); an oscillating member (122) for constraining one surface of the piezoelectric element (121) and comprising a metal material; a resin member (123) for holding the outer perimeter section of the oscillating member (122); a piezoelectric element (111); an oscillating member (112) for constraining one surface of the piezoelectric element (111), overlapping with the oscillating member (122) and the resin member (123) when seen in planar view, and comprising a metal material; and a supporting member (140) for supporting the resin member (123) and the oscillating member (112). Therein, at least one of the oscillating member (122), the resin member (123), and the oscillating member (112) is provided with at least one opening (150) for connecting to the outside of a space (170) located between the oscillating member (122), the resin member (123), and the oscillating member (112).

Inventors:
ONISHI YASUHARU (JP)
KISHINAMI YUICHIRO (JP)
KURODA JUN (JP)
MURATA YUKIO (JP)
SATOU SHIGEO (JP)
KOMODA MOTOYOSHI (JP)
KAWASHIMA NOBUHIRO (JP)
UCHIKAWA TATSUYA (JP)
Application Number:
PCT/JP2011/005069
Publication Date:
May 10, 2012
Filing Date:
September 09, 2011
Export Citation:
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Assignee:
NEC CASIO MOBILE COMM LTD (JP)
ONISHI YASUHARU (JP)
KISHINAMI YUICHIRO (JP)
KURODA JUN (JP)
MURATA YUKIO (JP)
SATOU SHIGEO (JP)
KOMODA MOTOYOSHI (JP)
KAWASHIMA NOBUHIRO (JP)
UCHIKAWA TATSUYA (JP)
International Classes:
H04R17/00; H01L41/09; H04R1/32
Domestic Patent References:
WO2009063905A12009-05-22
Foreign References:
JP2004104481A2004-04-02
JPH09271098A1997-10-14
JP2003520540A2003-07-02
Attorney, Agent or Firm:
HAYAMI, SHINJI (JP)
Shinji Hayami (JP)
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Claims:



 
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