Illuminated ornament powered by vertical axis wind turbine
AssigneeJenesis International Inc.
InventorsKim Irwin McCavit, Mark Adam Goldy, Roger Don Bentley, Robert H. Ashton
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AssigneeJenesis International Inc.
InventorsKim Irwin McCavit, Mark Adam Goldy, Roger Don Bentley, Robert H. Ashton
Estimating the term…
A decorative ornament powered by a vertical axis wind turbine. The turbine includes blades that rotate about a centrally located vertical shaft. An LED illuminated globe is centrally located within the rotating blades and is secured atop the shaft. An alternator is located below the globe and is coupled to the rotating blades. The blades are shaped having a leading cupped section joined to a lagging airfoil section. The leading cup section is defined by a cup radius r and the lagging airfoil section is defined by an airfoil chord length CL. The cup radius r and chord length CL both decrease towards the terminal bottom and top ends of the blade. Also, the airfoil section is located a radial distance Cd from the vertical axis and the radial distance Cd decreases towards the terminal bottom and top ends of the blade.
A decorative ornament comprising:
A decorative ornament comprising:
Dependencies are inferred from the claim text.