| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem that ink is apt to be left without being used and an ink bag cannot be fixed/removed easily and stably to/from a case. SOLUTION: The ink bag 2 is produced by bonding a holding member 22 to a flexible bag body 21 wherein the holding member 22 is provided with an opening 33 through which the bag body 21 is filled with ink, and an opening 34 for discharging ink in the bag body 21. Engaging parts 51 and 52 hold cartridge cases 11, 12 and 13 for containing the ink bag 2 split to be assembled/disassembled. The ink discharge opening 34 is held by sealing an ink introduction hole 40 with an elastic member 45 fitted in a tubular part 37 and a holding part 38, and the elastic member 45 is held by being pressed with a cap member 46 fitted over the holding part 38. COPYRIGHT: (C)2005,JPO&NCIPI |
