A thermal ink jet printer has an ink delivery system which enables rapid changes and increased operational speeds when changing between full color, highlight color and monochrome mode of operation. In response to selection of a desired mode, ink supply systems associated with particular cartridges are...http://www.google.fr/patents/US4833491?utm_source=gb-gplus-shareBrevet US4833491 - Thermal ink jet printer adapted to operate in monochrome, highlight or process color modes
Thermal ink jet printer adapted to operate in monochrome, highlight or ...
