Inkjet print cartridge having an ink fill port for initial filli

Details Inkjet print cartridge having an ink fill port for initial filli Inkjet print cartridge having an ink fill port for initial filli

1996-03-14

1998-07-07

Tso, Edward

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

B41J 2175

Patent

active

057776482

ABSTRACT:
An inkjet print cartridge is described which has a first fill port, for initially filling the print cartridge with ink, and a refill port for recharging the print cartridge. The refill port includes a slideable valve which is engageable with a valve on an external ink reservoir to create an airtight fluid communication path between the print cartridge reservoir and the external ink reservoir.

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