Graphics printer including device for maintaining print medium c

Details Graphics printer including device for maintaining print medium c Graphics printer including device for maintaining print medium c

1991-01-22

1992-09-22

Fuller, Benjamin R.

Recorders

Record receivers and/or driving means therefor

346136, 346138, 271276, G01D 1528, B65H 502

Patent

active

051501317

ABSTRACT:
A graphics printer including a device for ensuring contact between a print medium and a guiding platform at the printing zone of the graphics printer, including a suction chamber, a suction means for creating a partial vacuum in the suction chamber located beneath the guiding platform and a plurality of orifices formed across the width of the platform communicating with the suction chamber, the print medium being guided over the platform covering a variable portion of the width of the platform as a function of the format of the print medium, the suction chamber being provided with one or more partitions separating the chamber width-wise into compartments while leaving a limited air passage section between the adjacent compartments.

REFERENCES:
patent: 4734716 (1988-03-01), Silverberg et al.

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