Bar code scanner with a scanning pattern divider
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United States of America Patent
Stats
-
Jan 24, 1995
Grant Date -
N/A
app pub date -
Mar 3, 1993
filing date -
Mar 6, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A bar code scanner, comprising a scanning pattern generator for deflecting a laser beam produced by a laser source so as to generate a scanning pattern in a scanning plane, further comprises a pattern divider for intercepting and dividing at least part of the pattern generated by the pattern generator into at least two divisional patterns and for projecting the divisional patterns in a scanning plane so as to form an altered scanning pattern. Preferably, at least some divisional patterns projected in the scanning plane overlap.
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