Dot matrix color printer

Details Dot matrix color printer Dot matrix color printer

1985-03-22

1986-08-12

Sewell, Paul T.

Typewriting machines

Including interposed inking device for record-medium

Renovation of used ribbon

400202, 400205, B41J 2712, B41J 2714

Patent

active

046053263

ABSTRACT:
Apparatus for implementing a multi-color printout capability with respect to a dot matrix printer and the like. The apparatus is comprised of an ink reservoir system which includes individual ink reservoirs for replenishing ink of a selected color from a reservoir to individual sections of ink transfer material. The sections are mounted in tandem pairs on elongated ink transfer material holding members which are reciprocally moved linearly back and forth beneath the print head and across the face of a printing medium by a solenoid actuated cam. Each reservoir is continuously in contact with respective section of ink transfer material.

REFERENCES:
patent: 1815026 (1931-07-01), Green
patent: 2010137 (1935-08-01), Cargill
patent: 3754504 (1973-08-01), Clary
patent: 4009772 (1977-03-01), Glaser
patent: 4073371 (1978-02-01), Prager
patent: 4280767 (1981-07-01), Heath
patent: 4336751 (1982-06-01), Melissa
patent: 4395148 (1983-07-01), Gruner et al.
patent: 4426168 (1984-01-01), Jozuka et al.
IBM Tech. Disc. Bulletin, by J. H. Meier, vol. 21, No. 11, Apr. 1979, pp. 48-4451, 400-124.

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