INK-JET PRINTING APPARATUS AND INK CARTRIDGE THEREFOR

摘要

An ink bet type printing apparatus in which an ink supply needle is located near one side in a direction perpendicular to the reciprocated directions of a carriage, a circuit board is mounted on a wall of an ink cartridge in the vicinity of the side on which an ink supply port is farmed and plural contacts for connecting to external control means are formed on the exposed surface of the circuit board.