INK JET PRINTER WITH EXPANDED VALIDATION PRINT ZONE

An ink jet printer has two print cartridges. For example, one cartridge can carry black ink and the other red ink. Both cartridges are used to print on a receipt with a narrow print zone of, for example, 2.5 inches. Only the black cartridge is used to print on a cut sheet for validation purposes. By...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: QUAIF, RICHARD, S, BROOKS, DONALD, E
Format: Patent
Sprache:eng ; fre
Schlagworte:
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