Method of printing bar codes by a bar code printer

Details Method of printing bar codes by a bar code printer Method of printing bar codes by a bar code printer

1992-06-11

1993-02-02

Eickholt, Eugene H.

Typewriting machines

Code-printing typewriter

400120, 101 9301, 346 76PH, 235463, B41J 500

Patent

active

051833433

ABSTRACT:
This invention relates to a bar code printing method of printing bar codes consisting of bars and spaces having the width of (n+0.5) P by a bar code printer having a line thermal head with a number of heating elements arrayed at a specified pitch P, in which n +l pieces of heating elements on the aforesaid line thermal head are allocated to sections corresponding to bars in a bar code and n pieces of heating elements to sections corresponding to spaces in the bar code (n: a positive integer in both cases) and the heating elements allocated to the aforesaid bars are heated when bar codes are printed.

REFERENCES:
patent: 4824266 (1989-04-01), Fujii et al.
patent: 4917011 (1990-04-01), Bernauer
"Optical Scanner Compensation for Bar Codes", IBM Tech. Disclosure Bulletin, vol. 17, No. 3, Aug. 1974, pp. 724-725.

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