Optical bar code scanner which produces substantially perpendicu

Details Optical bar code scanner which produces substantially perpendicu Optical bar code scanner which produces substantially perpendicu

1995-02-23

1997-03-11

Hajec, Donald T.

Registers

Coded record sensors

Particular sensor structure

G06K 710

Patent

active

056103859

ABSTRACT:
An optical bar code scanner which produces substantially perpendicular scan lines having an optical power sufficient to read bar code labels substantially perpendicular to the scanner. The scanner includes first and second folding pattern mirrors which produce the substantially perpendicular scan lines. A laser beam strikes the first folding pattern mirror along a first line of reflection substantially parallel to the scanner as the mirrored spinner rotates. The laser beam from the first folding pattern mirror strikes the second folding pattern mirror along a second line of reflection substantially perpendicular to the scanner as the mirrored spinner rotates to produce the substantially perpendicular scan line.

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