Light assembly for flashlights

Details Light assembly for flashlights Light assembly for flashlights

2011-08-30

2011-08-30

Lee, Diane I (Department: 2875)

Illumination

Light fiber, rod, or pipe

Light emitting diode

C362S551000, C362S029000, C362S308000, C362S309000, C362S296100, C362S184000, C362S326000, C362S317000, C362S030000

Reexamination Certificate

active

08007156

ABSTRACT:
A nonimaging light assembly for flashlights, including a light source and a lens symmetrical about an optical axis for receiving light from the light source and producing therefrom a light beam having concentrated and divergent components resulting in a high intensity core beam surrounded by a smoothly transitioning lower intensity surround beam. In a preferred embodiment utilizing a light emitting diode as the light source, the combined light beam produced by the light assembly has a substantially circular cross section.

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