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C S Chan: Off board ink supply system and process for operating an ink jet printer. Hewlett Packard Company, William J Bethurum, May 16, 1989: US04831389 (105 worldwide citation)

A system for supplying ink to an ink jet pen wherein an off board ink supply is provided remote from the pen, and ink is fed from this supply to the pen by capillary action created during an ink jet printing operation. The pen includes a porous storage medium which is initially filled with ink at a ...


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Chan Chor S: Off board ink supply system and process for operating an ink jet printer.. Hewlett Packard Co, June 28, 1989: EP0322131-A1 (31 worldwide citation)

A process and system for supplying ink to an ink jet pen (10) wherein an off board ink supply (66,68,70,72) is provided remote from the pen, and ink is fed from this supply to the pen by capillary action created during an ink jet printing operation. The pen (10) includes a porous storage medium Fig. ...


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