An apparatus and method insures that the ink supply in a disposable on carrier secondary ink tank and the ink supply in a semi-permanent base cartridge are compatible before a refilling operation is allowed to occur for an ink jet printer cartridge. A first memory is located in the base cartridge assembly...http://www.google.fr/patents/US6158850?utm_source=gb-gplus-shareBrevet US6158850 - On carrier secondary ink tank with memory and flow control means
On carrier secondary ink tank with memory and flow control means
