Automatic hand-supportable omnidirectional laser projection scanner with handle-controllable projection axis
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United States of America Patent
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Aug 18, 1998
Issued Date -
N/A
app pub date -
May 13, 1996
filing date -
Nov 24, 1993
priority date (Note) -
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status (Latency Note)
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Abstract
A fully automatic bar code symbol reading system having an automatic (i.e., triggerless) portable bar code symbol reading device with an omnidirectional projection laser scanning engine mounted within the head portion of its hand-supportable housing, and an associated base unit positioned within the data transmission range without a physical wiring connection. The hand-supportable bar code symbol reading device produces a narrowly confined scanning volume for omnidirectional scanning of the code symbols presented, while preventing unintentional scanning of code symbols on nearby objects located outside the scaning volume.
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