Asymmetric cube corner article

Details Asymmetric cube corner article Asymmetric cube corner article

1996-06-06

1998-11-03

Dzierzynski, Paul M.

Optical: systems and elements

Signal reflector

3-corner retroreflective

359529, 359530, 359531, G02B 5122, G02B 5124

Patent

active

058317678

ABSTRACT:
A cube corner article has a plurality of geometric structures formed by at least three intersecting groove sets. Each geometric structure has three faces arranged as a cube corner element. Some of the geometric structures also have a fourth face which is not a part of a cube corner element. At least one of the grooves in the three intersecting groove sets has a first and second side surface extending uniformly from a groove vertex, the first side surface forming one of the three faces and the second side surface forming the fourth face.

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