Title:
ELASTIC WAVE DEVICE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2010/061821
Kind Code:
A1
Abstract:
An SAW device (1) has a piezoelectric substrate (3) which propagates elastic waves, and a comb-shaped electrode (6) arranged on a first surface (3a) of the piezoelectric substrate (3). The SAW device (1) has a columnar terminal (15) which is arranged on the first surface (3a) and is electrically connected to the comb-shaped electrode (6), and a cover member (9) which covers the side surface of the terminal (15). The terminal (15) has, in a first region in the height direction, a larger diameter on the side of the first surface (3a) compared with the diameter on the side opposite to the first surface (3a).
Inventors:
FUKANO TORU (JP)
NISHII JUNYA (JP)
NISHII JUNYA (JP)
Application Number:
PCT/JP2009/069802
Publication Date:
June 03, 2010
Filing Date:
November 24, 2009
Export Citation:
Assignee:
KYOCERA CORP (JP)
FUKANO TORU (JP)
NISHII JUNYA (JP)
FUKANO TORU (JP)
NISHII JUNYA (JP)
International Classes:
H03H9/25; H03H3/08
Domestic Patent References:
WO2007114390A1 | 2007-10-11 |
Foreign References:
JP2008005241A | 2008-01-10 | |||
JP2006108993A | 2006-04-20 | |||
JP2008235432A | 2008-10-02 |
Attorney, Agent or Firm:
SATOH, TAKAHISA (JP)
Takahisa Sato (JP)
Takahisa Sato (JP)
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