| 摘要 |
PROBLEM TO BE SOLVED: To supply ink stably and to prevent ink reserved in a cartridge from leaking through a guide hole when the ink is supplied to a recording head through the guide hole provided at an ink supplying section. SOLUTION: An ink supplying section 12 that supplies the ink reserved in a cartridge to an external section is provided to the cartridge. A plurality of slit type guide holes 13 each having a slit width of 0.2mm or less or a plurality of circular guide holes 13 each having a diameter of 0.4mm or less are provided to the ink supplying section 12. The total area of cross sections of the guide holes is not less than 0.25mm<2> . |
