Cube-corner retroreflective articles having wide angularity in m

Details Cube-corner retroreflective articles having wide angularity in m Cube-corner retroreflective articles having wide angularity in m

1984-07-30

1986-05-13

Arnold, Bruce Y.

350102, G02B 5122, G02B 5124

Patent

active

045882584

ABSTRACT:
Cube-corner retroreflective articles having improved angularity along multiple viewing planes are provided. The articles comprise at least one matched pair of cube-corner retroreflective elements which are rotated 180.degree. with respect to one another, the three lateral mutually perpendicular faces of the elements being defined at their bases by linear edges that lie in a common plane, and the optical axes of the elements being tilted toward one another.

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