Method and apparatus for preventing ink smears in an electrostat

Printing – Antismut device – Anti-offset material application

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101DIG13, 118644, 427 21, 101129, B41C 114

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active

040045137

ABSTRACT:
A high speed printing apparatus for causing ions generated by the application of a high voltage to adhere to ink particles and causing the ink particles to be absorbed selectively to recording paper for printing, wherein a layer of air flow is produced selectively between the recording paper and the ink mist in response to the completion of printing operation or the stoppage of feed of the recording paper.

REFERENCES:
patent: 2842456 (1958-07-01), Carlson
patent: 2862472 (1958-12-01), Carlson
patent: 2911944 (1959-11-01), Hayford et al.
patent: 3434865 (1969-03-01), Doquire et al.
patent: 3592541 (1971-07-01), Gourdine
patent: 3779166 (1973-12-01), Pressman et al.

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