B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
B41J 2/175 (2006.01) B41J 2/07 (2006.01) B41J 2/165 (2006.01)
Patent
CA 2272670
An ink cartridge for an ink jet type printing apparatus having a print head, the ink cartridge including: a container having an ink chamber for containing ink therein; an ink supply port for ejecting the ink from the ink chamber to the print head; a memory device for storing data related to the ink or the ink cartridge, the memory device has an area in which the data is stored in a rewritable manner; and a contact device enabling the transmission of data between the memory device and an external device;
Matsumoto Hitoshi
Naka Takahiro
Riches Mckenzie & Herbert Llp
Seiko Epson Corporation
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