A printing device includes a body. A printing cartridge is engageable with the body. The printing cartridge has a housing. An actuator formation is positioned on the housing and represents data relating to a characteristic of the printing cartridge. A printing mechanism is positioned in the body. The...http://www.google.fr/patents/US7052103?utm_source=gb-gplus-shareBrevet US7052103 - Printing device for use with a printing cartridge having capacitive sensor identification
Printing device for use with a printing cartridge having capacitive sensor ...
