An ink-jet printer which includes ink cartridges installed in an installed part provided on the body of the printer so that the ink cartridges can be detached for supplying ink to an ink jet head. The cartridges are arranged in a staircase manner as viewed from the top, and a waste ink absorber for absorbing...http://www.google.fr/patents/US6227661?utm_source=gb-gplus-shareBrevet US6227661 - Ink-jet printer
