Method for printing a manually scannable bar code and articles c

Details Method for printing a manually scannable bar code and articles c Method for printing a manually scannable bar code and articles c

1973-12-14

1977-06-07

Coven, Edward M.

Printing

Selective or progressive

Bed and platen machines

101 66, 101 90, B41J 132

Patent

active

040275868

ABSTRACT:
Method and apparatus for printing a scannable bar code pattern is described. A high speed bar code printer produces a line spacing distance to a preselected value so that a plurality of identical horizontal lines of vertically oriented code bars may be printed in vertical overlapped relation so as to form a single vertically heightened bar code. This taller bar code pattern is more easily and efficiently scanned with the optical read head.

REFERENCES:
patent: 2670067 (1954-02-01), Canham
patent: 3223033 (1965-12-01), Sundblad
patent: 3550148 (1970-12-01), Machler
patent: 3711683 (1973-01-01), Hamisch
patent: 3738263 (1973-06-01), Combs et al.

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