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Patent Searching and Data


Title:
SOUND GENERATOR, VIBRATING MEMBER FOR SOUND GENERATOR, AND SOUND GENERATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2014/054264
Kind Code:
A1
Abstract:
This invention is provided with a vibration unit (60) having a piezoelectric element (61), and a weight (10) for applying a load to the vibration unit (60). When the load from the weight (10) is applied to the vibration unit (60), the vibration unit (60) deforms in response to a sound signal, the deformation of the vibration unit (60) causes vibrations in a contact surface (150) with which the sound generator (10) is in contact, and sound is generated from the contact surface (150).

Inventors:
HORII SEIJI (JP)
Application Number:
JP2013/005808
Publication Date:
April 10, 2014
Filing Date:
September 30, 2013
Export Citation:
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Assignee:
KYOCERA CORP (JP)
International Classes:
H04R7/04; H04R1/02; H04R3/00; H04R17/00
Domestic Patent References:
WO2007086524A12007-08-02
WO2012060235A12012-05-10
Foreign References:
JP2006525734A2006-11-09
JP2011071691A2011-04-07
JP2004527168A2004-09-02
JP2006253735A2006-09-21
JP2000312394A2000-11-07
JP2012028870A2012-02-09
JP2007189578A2007-07-26
JPH0585192U1993-11-16
JP2007074663A2007-03-22
JP2009027413A2009-02-05
JP2009027320A2009-02-05
Other References:
See also references of EP 2905976A4
Attorney, Agent or Firm:
SUGIMURA, KENJI (JP)
Kenji Sugimura (JP)
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