Portable wind-powered light

6624530
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Inventors

Toulon, Daniel

Application #

015244

Filed

Dec-12-2001

Published

Sep-23-2003

Current US Class

290/44
290/55

International Classes

F03D 009/00

Field of Search

290/1

Examiners

Ponomarenko; Nicholas

Attorney, Agent or Firm

Goldstein & Lavas, P.C.

US Patent References

4805329   Self-powered comp...
5656865   Wind conversion u...
5920127   Propeller wind cha...
6246125   Portable wind and...

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Citation

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Abstract
A portable wind powered light that can be attached to a moving object or the like to allow generated wind to illuminate a light source. The light includes a generator disposed interiorly of a protective cylindrical housing. The housing has a first end, a second end, and a cylindrical side wall therebetween. A propeller is coupled with the first end of the cylindrical housing. The propeller is operably coupled with the generator. A support arm extends outwardly from the second end of the cylindrical housing. A light source is coupled with the support arm. The light source is in communication with the generator.
 
Claims
What is claimed is:

1. A portable wind powered light that can be attached to a moving object or the like to allow generated wind to illuminate a light source, comprising, in combination:

a generator disposed interiorly of a protective cylindrical housing, the housing having a first end, a second end, and a cylindrical side wall therebetween;

a propeller coupled with the first end of the cylindrical housing, the propeller being operably coupled with the generator, the propeller including a plurality of vanes extending outwardly from a rotatable main member;

a support arm extending outwardly from the second end of the cylindrical housing, the support arm including an inner portion in a co-linear relationship with the cylindrical housing, the support arm including an outer portion extending angularly from the inner portion;



Description
BACKGROUND OF THE INVENTION

The invention relates to a portable wind powered light that can be attached to a moving object or the like to allow generated wind to illuminate a light source.

People who are driving their bicycles or working in their gardens often require the assistance of a light source to aid them in their endeavour. Because these activities are participated in outdoors, the lack of a reliable power source is typically a problem. Most of these light sources utilize batteries as a power source. Often, however, batteries have proven to be unreliable, alternate power source is necessary to power these light sources.

The present invention attempts to solve the abovementioned problem by providing a portable light source that uses a wind-powered generator to provide a power to a light source.

Several references show various light sources that are portable for use in a plurality of locations and for a plurality of uses.

While these units may be suitable for the particular purpose employed, or for general use, they would not be as suitable for the purposes of the present invention as disclosed hereafter.
 
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