Illumination – With polarizer
Reexamination Certificate
2011-01-11
2011-01-11
Ward, John A (Department: 2885)
Illumination
With polarizer
C362S326000, C362S336000
Reexamination Certificate
active
07866837
ABSTRACT:
A skew light illumination lens body mainly directs the light from a illuminant device to diffuse to a predetermined direction. The lens body includes a base with a receiving slot having a downwards opening for receiving the illuminant device. A top side of the receiving slot is covered by a concaved arc as a light incident side. An convex curved surface is formed deviated from the center axis on the top of the base with a predetermined angle. The dense light of the illuminant device will be refracted and gathered by the concaved arc to the highest point of the convex curved surface and being projected.
REFERENCES:
patent: 6361192 (2002-03-01), Fussell et al.
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