High speed printer with heated aperture board

Details High speed printer with heated aperture board High speed printer with heated aperture board

1975-10-03

1977-09-27

Eickholt, E. H.

Printing

Stenciling

101DIG13, 346 75, 313 15, 250324, 427422, B41F 1500, H01J 102

Patent

active

040503771

ABSTRACT:
A high speed printer in which the ions produced between the high voltage impressed electrodes are modulated by an aperture board and then passed through an ink mist so as to electrically charge the ink particles whereby to print the desired letters, figures, signs, etc., on a printing paper, characterized in that a heating element is provided in the aperture board for lowering the relative humidity in said aperture board.

REFERENCES:
patent: 3273496 (1966-09-01), Melmon
patent: 3413654 (1968-11-01), Strong
patent: 3621244 (1971-11-01), Miyakawa
patent: 3660656 (1972-05-01), Frank et al.
patent: 3665181 (1972-05-01), Cobb
patent: 3673463 (1972-06-01), Gourdine
patent: 3779166 (1973-12-01), Pressman et al.
patent: 3803441 (1974-04-01), Ohsawa et al.

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