Title:
SOUND GENERATOR, SOUND GENERATING APPARATUS, AND ELECTRONIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2014/034208
Kind Code:
A1
Abstract:
A sound generator (1) of the embodiment of the present invention is provided with a vibrator (10), an exciter (piezoelectric vibrating element (20)), and a covering section (50). The exciter (20) is bonded on the vibrator (10) with a bonding section (40) therebetween. The covering section (50) is provided over the vibrator (10) from the exciter (20). Furthermore, at least a part of the outer circumference (40a) of the bonding section (40) is positioned further toward the inside than the outer circumference (20a) of the exciter (20), and there is a part of the covering section (50) between the vibrator (10) and the exciter (20).
Inventors:
NAKAMURA SHIGENOBU (JP)
Application Number:
PCT/JP2013/065265
Publication Date:
March 06, 2014
Filing Date:
May 31, 2013
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
H04R17/00; H01L41/083; H01L41/09; H04R1/28; H04R7/04
Foreign References:
| JP2010103977A | 2010-05-06 | |||
| JP4969706B2 | 2012-07-04 |
Attorney, Agent or Firm:
SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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