LED work light

Details LED work light LED work light

2009-06-29

2011-10-11

Payne, Sharon (Department: 2875)

Illumination

Self powered lamp

Cylindrical flashlight casing

C362S208000, C362S311010, C362S311020, C362S311090

Reexamination Certificate

active

08033681

ABSTRACT:
A light comprising an LED whose light intensity decreases as the angle from an axis of the LED increases, and a convex lens associated with the LED such that a beam width of the LED is concentrated by the lens into a narrower beam width, wherein the convex lens includes both a convex surface and a concave surface, and the concave surface is curved more sharply towards its edge than towards its center such that light is more evenly spread across the beam width of the lens.

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