Title:
MINI WINDMILL TO SLOWLY TURNING BLADE BY SOLAR CELL
Document Type and Number:
Japanese Patent JP2004138037
Kind Code:
A
Abstract:
To provide a mini windmill which is power-supplied from the natural energy, rotated by using a geared motor, and slowly turns blades to generate negative ions by a solar cell.
A stay (3) is erected on a pedestal (2) with a solar cell (1) installed therein, and blades (5) to generate negative ions are slowly turned by a motor built in a nacelle (4).
Inventors:
KOMATSU TAKESHI
Application Number:
JP2002338596A
Publication Date:
May 13, 2004
Filing Date:
October 18, 2002
Export Citation:
Assignee:
KOMATSU TAKESHI
International Classes:
F03D9/00; F03D11/00; H01L31/04; (IPC1-7): F03D9/00; F03D11/00; H01L31/04
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