Typewriting machines – Typing by other than type-face or type-die – Character formation by impact
Patent
1985-09-24
1986-04-01
Sewell, Paul T.
Typewriting machines
Typing by other than type-face or type-die
Character formation by impact
400470, 4007021, B41J 312, B41J 2700, B41J 2720
Patent
active
045794685
ABSTRACT:
A wire dot printer having a plurality of ink applicators for separately applying inks of different colors to the ends of printing wires disposed in separate groups in the ink applicators. The ink applicators are supplied respectively with inks of different colors for effecting multicolor printing on a recording paper. The wire groups are separately housed in a plurality of compartments extending longitudinally of the wires and are separated by partitions. The ends of the wires in each group are arranged in an array. The printer may include a cleaning mechanism for removing deposited paper dust and ink from the distal end of the print head while preventing mixing of ink colors.
REFERENCES:
patent: 4194846 (1980-03-01), Zerillo
patent: 4400102 (1983-08-01), Shiurila et al.
Gomi Yoshifumi
Hirashima Yasuhito
Ikeda Yoshito
Miyazawa Yoshinori
Epson Corporation
Sewell Paul T.
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