Speed variable angle facet wheel for scanner
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United States of America Patent
Stats
-
Nov 20, 2001
Grant Date -
N/A
app pub date -
Aug 13, 1998
filing date -
Aug 13, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A scan mechanism and method of scanning in which the sides of the scanning mirror have variable facet angles movable between at least two positions for providing multiple reflection angles for the mirror facet(s). In one configuration, the mirror facets of a rotating polygon are mounted and arranged such that the angular orientation of the mirror facets changes depending upon the rotational speed of the polygon.
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Cited Art Landscape
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