Title:
ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/164906
Kind Code:
A1
Abstract:
This electronic device (1) is provided with a piezoelectric element (30), a panel (10) supporting the piezoelectric element (30), and a frame (60) which holds the panel (10) and to which vibration is transmitted through the panel (10). This electronic device (1) generates, by means of the panel (10), a vibration sound which is transmitted by vibrating a part of the human body, and an air-conducted sound. The frame (60) is provided with a first frame part (62) and a second frame part (61) positioned on the inner side of the first frame (62), and rigidity enhancement units (63, 150; 64, 160; 65, 66, 170) for increasing the rigidity of the frame (60) are arranged between the first frame part (62) and the second frame part (61).
Inventors:
NABATA TOSHIHISA (JP)
MIZUTA SATOSHI (JP)
MIYANO TOMOAKI (JP)
SATO KIYOKAZU (JP)
KIHARA AKIO (JP)
KAZAMA SHUN (JP)
UMEHARA MASANORI (JP)
IMAMURA MOTONORI (JP)
MIZUTA SATOSHI (JP)
MIYANO TOMOAKI (JP)
SATO KIYOKAZU (JP)
KIHARA AKIO (JP)
KAZAMA SHUN (JP)
UMEHARA MASANORI (JP)
IMAMURA MOTONORI (JP)
Application Number:
PCT/JP2013/002789
Publication Date:
November 07, 2013
Filing Date:
April 24, 2013
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
H04R1/02; H04M1/02; H04R1/00; H04R7/04; H04R17/00
Foreign References:
| JP2007082009A | 2007-03-29 | |||
| JP2004187031A | 2004-07-02 | |||
| JP2005348193A | 2005-12-15 | |||
| JP2002185593A | 2002-06-28 | |||
| JP2002027065A | 2002-01-25 | |||
| JP2001007546A | 2001-01-12 | |||
| JPH07296786A | 1995-11-10 | |||
| JPH08223675A | 1996-08-30 | |||
| JP2011091719A | 2011-05-06 | |||
| JP2005348193A | 2005-12-15 |
Other References:
See also references of EP 2800395A4
Attorney, Agent or Firm:
SUGIMURA, KENJI (JP)
Kenji Sugimura (JP)
Kenji Sugimura (JP)
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