Title:
THERMAL SOUND GENERATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2008/029451
Kind Code:
A1
Abstract:
A thermal sound generating device (1) for generating sound wave by the temperature modulation
of a solid comprises a thermoelectric element layer (12), a first electrode layer
(11) laminated on one surface of the thermoelectric element layer, and a second
electrode layer (13) laminated on the other surface of the thermoelectric element
layer.
Inventors:
MIYACHI, Mamoru (Sougou Kenkyusho. 1-2 Fujimi 6-chome, Tsurugashima-sh, Saitama 88, 3502288, JP)
Application Number:
JP2006/317568
Publication Date:
March 13, 2008
Filing Date:
September 05, 2006
Export Citation:
Assignee:
PIONEER CORPORATION (4-1 Meguro 1-chome, Meguro-ku Tokyo, 54, 1538654, JP)
パイオニア株式会社 (〒54 東京都目黒区目黒１丁目４番１号 Tokyo, 1538654, JP)
パイオニア株式会社 (〒54 東京都目黒区目黒１丁目４番１号 Tokyo, 1538654, JP)
International Classes:
H01L35/32; B06B1/02; H04R23/00
Attorney, Agent or Firm:
EGAMI, Tatsuo et al. (3rd Floor Oak Building Kyobashi,16-10, Kyobashi 1-chom, Chuou-ku Tokyo, 104-0031, JP)