The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 31, 2012
Filed:
Dec. 18, 2007
Shigeru Sato, Saga, JP;
Shigeru Sato, Saga, JP;
Other;
Abstract
The wind power generator includes: a wind tunnel formed by a columnar member erected on a foundation in a vertical direction; a plurality of wind-collecting plates that extends from a circumferential wall of the columnar member in directions normal to the circumferential wall; a plurality of upper and lower guide plates provided between the wind-collecting plates; a plurality of wind inlets that introduces wind collected by the wind-collecting plates into the wind tunnel; back-flow preventing means that allow only the flow of wind blowing from the outside of the columnar member into the inside of the columnar member; a turbine that is driven by wind blowing out from one end of the wind tunnel, and power generator that is driven by the turbine.