Bar code reader for processing a plurality of bar codes in a rea

Details Bar code reader for processing a plurality of bar codes in a rea Bar code reader for processing a plurality of bar codes in a rea

1993-06-09

1995-07-25

Hajec, Donald

Registers

Coded record sensors

Particular sensor structure

235440, G06K 710

Patent

active

054364396

ABSTRACT:
A bar code reader that shortens transport distances of articles and increases processing performance. The bar code reader comprises a conveyer for conveying articles to a predetermined area, a first to n.sup.th (wherein n is an integer equivalent to 2 or more) reader for reading information of a bar code attached on an article that is conveyed by the conveyer, an article location detector for detecting location in the read area of k articles conveyed by the conveyer, and a controller for controlling the first to n.sup.th readers so as to read each bar code attached on the first to k.sup.th articles conveyed to the read area based on an output signal of the article location detector.

REFERENCES:
patent: 4006343 (1977-02-01), Izura et al.
patent: 4418276 (1983-11-01), Yatsunami
patent: 4676343 (1987-06-01), Humble et al.
patent: 4794241 (1988-12-01), Carsner et al.
patent: 4920255 (1990-04-01), Gabeler
patent: 5019714 (1991-05-01), Knowles
patent: 5202557 (1993-04-01), Robertson
patent: 5252814 (1993-10-01), Tooley

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