Incremental printing of symbolic information – Thermal marking apparatus or processes – Platen or engaging means therefor
Patent
1993-08-18
1997-07-15
Tran, Huan H.
Incremental printing of symbolic information
Thermal marking apparatus or processes
Platen or engaging means therefor
B41J 1114, B41J 1120
Patent
active
056488114
ABSTRACT:
The invention concerns a postage meter with an electrothermal printing device by means of which value indications and/or graphics are printed onto a postage item moved past it at a predetermined speed by the transfer of color particles in a graphic forming distribution from a carrier web (114), which carrier web is heated by means of a thermal print head in correspondence to the graphic forming distribution and is driven past the printing device, with a counterpressure element (116) standing oppositely to the thermal print head (110). As the counterpressure element a counterpressure roll (116) is provided which is movable in a direction perpendicular to the printing surface, which counterpressure roll is so yieldingly supported on a shaft arranged parallel to the printing ledge (112) of the thermal print head (110) that its contact face with the postage item can take on different angles to the printing ledge (112) in a plane containing the printing ledge (112) and the shaft (130).
REFERENCES:
patent: 4358103 (1982-11-01), Koike et al.
patent: 4420269 (1983-12-01), Ackermann et al.
patent: 4461212 (1984-07-01), Gerney
patent: 4553861 (1985-11-01), Lendl
patent: 4626873 (1986-12-01), Kotani et al.
patent: 4763575 (1988-08-01), Miciukiewicz
patent: 5212499 (1993-05-01), Hongo et al.
Gunther Stephan
Inten Wolfgang Von
Muhl Wolfgang
Rehberg Heinz
Thiel Wolfgang
Francotyp-Postalia Aktiengesellschaft & Co.
Tran Huan H.
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