Title:
WIND-POWERED ELECTRICITY GENERATING DEVICE AND A DUAL WIND-POWERED ELECTRICITY GENERATING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2011/046383
Kind Code:
A2
Abstract:
The wind-powered electricity generating device uses the wind to generate electrical power, and comprises: a pressure-changing means which is disposed in the path of movement of the wind and creates changes in pressure over time; and a piezoelectric element which is disposed adjacent to the pressure-changing means and generates electrical power due to the changes in pressure over time.
Inventors:
PARK JUNG YUL (KR)
CHANG HYUNG KWAN (KR)
KIM DAE JOONG (KR)
YOON GIL HO (KR)
CHANG HYUNG KWAN (KR)
KIM DAE JOONG (KR)
YOON GIL HO (KR)
Application Number:
PCT/KR2010/007075
Publication Date:
April 21, 2011
Filing Date:
October 15, 2010
Export Citation:
Assignee:
UNIV SOGANG IND UNIV COOP FOUN (KR)
PARK JUNG YUL (KR)
CHANG HYUNG KWAN (KR)
KIM DAE JOONG (KR)
YOON GIL HO (KR)
PARK JUNG YUL (KR)
CHANG HYUNG KWAN (KR)
KIM DAE JOONG (KR)
YOON GIL HO (KR)
International Classes:
F03D9/00; F03D11/00; H02N2/00
Foreign References:
| JP2002366072A | 2002-12-20 | |||
| JP2002369554A | 2002-12-20 | |||
| JP2003009551A | 2003-01-10 | |||
| JPH11303726A | 1999-11-02 |
Attorney, Agent or Firm:
JI, Hyon-Jo (KR)
지현조 (KR)
지현조 (KR)
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