| 摘要 |
PROBLEM TO BE SOLVED: To provide an ink cartridge wherein an ink bag can be readily and surely positioned to be fixed in the cartridge and the inner pressure of the ink bag hardly changes even when ink in the ink bag is consumed. SOLUTION: This ink cartridge has housings 40, 50 for housing an ink storing bag 6. An attaching margin 602 having an attaching hole 610 is provided to a circumference of the ink storing bag 6. A snap retainer 70 is provided to the housing 40. The attaching hole 610 is engaged with the snap retainer 70, thereby fixing the ink storing bag 6 to the cartridge. |
