Retroreflector of integrated light reflecting units of varying configurations
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United States of America Patent
Stats
-
Feb 19, 1980
Grant Date -
N/A
app pub date -
Oct 13, 1978
filing date -
Oct 13, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A retroreflector and a process for preparing it are disclosed characterized in that the retroreflector has a retroreflecting area consisting of rows of integrated, trihedral, light-reflecting units of varying geometric configurations which are so arranged as to provide substantially the same wide angle response to incident light throughout the entire retroreflective area. Essentially, the widths of adjacent rows of trihedral, light-reflecting units vary to form a pattern which may be repeated throughout the retroreflective area.
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Cited Art Landscape
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