Title:
ELECTRONIC DEVICE
Document Type and Number:
Japanese Patent JP2016100861
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a technology that enables a panel to be easily vibrated by a piezoelectric vibration element.SOLUTION: A fist attachment member 251 attaching a piezoelectric vibration element 190 to a cover panel 2 is positioned between the cover panel 2 and the piezoelectric vibration element 190. A second attachment member 252 attaching the piezoelectric vibration element 190 to the cover panel 2 is positioned between the cover panel 2 and the piezoelectric vibration element 190 and has an elastic modulus smaller than that of the first attachment member 251.SELECTED DRAWING: Figure 12
Inventors:
SHIMODA TETSUYA
Application Number:
JP2014238768A
Publication Date:
May 30, 2016
Filing Date:
November 26, 2014
Export Citation:
Assignee:
KYOCERA CORP
International Classes:
H04R17/00; H04R1/00; H04R7/04
Domestic Patent References:
| JP2014007497A | 2014-01-16 | |||
| JP2007180827A | 2007-07-12 | |||
| JP2003163990A | 2003-06-06 | |||
| JPS59214399A | 1984-12-04 | |||
| JP2007082009A | 2007-03-29 |
Attorney, Agent or Firm:
Yoshitake Hidetoshi
Takahiro Arita
Takahiro Arita
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