Title:
ACOUSTIC GENERATOR, ACOUSTIC GENERA TION DEVICE, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/097668
Kind Code:
A1
Abstract:
In order to obtain an excellent frequency response to sound pressure, an ac oustic generator pertaining to an embodiment of the present invention is pr ovided with an exciter, a vibrator, a frame, and a lead wire. The exciter vibrates upon input of an electric signal. The vibrator has the exciter attached t hereto and is made to vibrate together with the exciter by vibration of the exciter. The frame is disposed on a periphery of the vibrator and supports the vi brator to be substantially horizontal. The lead wire is connected to the exciter and used to feed an electric signal into the exciter. The frame also has a terminal constituting a junction point to the lead wire.
Inventors:
OKAMURA TAKESHI (JP)
TERAZONO MASAKI (JP)
KAMITANI SATORU (JP)
TERAZONO MASAKI (JP)
KAMITANI SATORU (JP)
Application Number:
PCT/JP2013/067921
Publication Date:
June 26, 2014
Filing Date:
June 28, 2013
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
H04R17/00; H01L41/083; H01L41/09; H04M1/03; H04R1/02; H04R1/06; H04R1/28; H04R7/04
Foreign References:
| JP2012110018A | 2012-06-07 | |||
| JP2001275190A | 2001-10-05 | |||
| JPS62109600U | 1987-07-13 | |||
| JP2004023436A | 2004-01-22 |
Other References:
See also references of EP 2947897A4
Attorney, Agent or Firm:
SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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