Two cartridge ink-supply system for a multi-color dot matrix pri

Details Two cartridge ink-supply system for a multi-color dot matrix pri Two cartridge ink-supply system for a multi-color dot matrix pri

1990-11-30

1992-10-20

Wiecking, David A.

Typewriting machines

Typing by other than type-face or type-die

Character formation by impact

400470, B41J 2305

Patent

active

051564700

ABSTRACT:
An ink-supply system for a dot matrix printer including a unitary ink-supply tank formed with a plurality of ink-supply sections and a further separate ink-supply tank. An ink absorbing member formed of a porous material is positioned in each of the ink-supply sections and in the further separate ink-supply tank, each of the ink absorbing members substantially filling its respective ink-supply section or further separate ink-supply tank, substantially the desired capacity of ink for each of the ink-supply sections of the further separate ink-supply tank being carried by the respective ink absorbing member thereof. At least two of the ink-supply sections carry ink of different colors other than black, the further ink-supply tank carrying black ink.

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