Bar code reader

Details Bar code reader Bar code reader

1998-11-24

2000-12-19

Le, Thien M.

Registers

Coded record sensors

Particular sensor structure

23546243, G06K 710

Patent

active

061617598

ABSTRACT:
A scanning apparatus includes a pair of operable scanners which project scan beams along beam paths that reflect off of a back mirror. Each beam path has an initial portion prior to reflection off the back mirror, and a reflected portion after reflection. A passageway is created which crosses through both the initial and reflected portions of both beam paths such that the scan beams cover the entire perimeter side wall of the object.

REFERENCES:
patent: 4939355 (1990-07-01), Rando et al.
patent: 5019714 (1991-05-01), Knowles
patent: 5801370 (1998-09-01), Katoh et al.

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