Rotary printing machine for security papers

Printing – Multicolor – Rotary machines

Patent

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Details

101181, 101183, B41F 516, B41F 518

Patent

active

061019399

ABSTRACT:
The web fed or sheet fed printing machine for security papers, in particular banknotes, possesses a principal printing group. It further has an additional, independent printing group (20) placed upstream of the principal printing group in the feed direction of the paper and allowing a pattern in at least one predetermined color to be printed over the entire width of the paper before the paper passes into the principal printing group.

REFERENCES:
patent: 4009660 (1977-03-01), Wells
patent: 4152986 (1979-05-01), Dadowski et al.
patent: 4584939 (1986-04-01), Giori
patent: 5009156 (1991-04-01), Germann
patent: 5062360 (1991-11-01), Germann et al.
patent: 5651316 (1997-07-01), DeMoore et al.
International Search Report In SN 0837/98.

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