| 摘要 |
FIELD: printers. ^ SUBSTANCE: printer has ink cartridge, carriage where ink cartridge is installed, and printing head mounted onto carriage. Ink cartridge has case for placing ink, ink supplying department where hole for feeding ink is formed, memory unit for storing data on ink in case, contact outputs unit disposed onto second side wall of case and connected with memory unit. Hole for supplying ink is disposed onto first side wall of case. Cartridge has fitting element protruding from second side wall of case for correct installation of ink cartridge relatively printer at the moment when ink cartridge is placed into printer. Precise connection of ink's output unit and printer's output unit is provided. Higher degree of freedom is provided at installation of ink cartridge's contact output unit. ^ EFFECT: improved efficiency of operation. ^ 28 cl, 16 dwg |
