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Title:
WIND POWER GENERATOR AND WIND POWER GENERATING SYSTEM
Document Type and Number:
Japanese Patent JP3759945
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a wind power generator having a simple structure, generating power at high efficiency, saving an installation area, and eliminating restriction of an installation place.
SOLUTION: The wind power generator 1 comprises a wind receiving blade 10 wherein a generally trapezoid plate member having opposite short sides different from each other in length and length extremely longer than the short sides is folded in a width direction at a predetermined angle θ; and piezoelectric plates 11a/11b that is power generating portions for generating power by vibrations of the wind receiving blade 10. The wind receiving blade 10 torsion-vibrates by receiving wind power, and the piezoelectric plates 11a/11b are bent to generate power.


Inventors:
Aizawa, Takemi
Ishimori, Masaki
Kumamoto, Kenji
Application Number:
JP2004000187370
Publication Date:
March 29, 2006
Filing Date:
June 25, 2004
Export Citation:
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Assignee:
TAIHEIYO CEMENT CORP
International Classes:
F03D5/06; F03D11/00; F03D3/02; F03D3/06; F03D7/06; F03D9/00; H02N2/00; (IPC1-7): F03D11/00; F03D3/02; F03D3/06; F03D7/06; F03D9/00; H02N2/00
Domestic Patent References:
JP11303726A
JP2003097412A
JP57143169A
JP2003116258A
JP2002262584A
JP2003239846A
JP11287179A
JP2000320443A
JP2003293931A
JP10336954A
JP634174U
JP2004358054A
JP2001173549A
Attorney, Agent or Firm:
高山 宏志



 
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