| 摘要 |
PROBLEM TO BE SOLVED: To provide an ink cartridge including an air communication part through which an ink chamber can communicate with outside air with a simple configuration.SOLUTION: The ink cartridge includes: an ink chamber 36; an air communication part 120 having one of a first hole and a second hole separated to each other in a slide direction, and a third hole; and a slider 123 being in close contact with an internal surface of the air communication part 120 and disposed slidably in the slide direction toward a depth side from an opening side in a gas passage 121 and having the other of the first hole and the second hole, and the third hole. The slider 123 is slid in the gas passage 121 from a first position at which the first hole communicates with the third hole through a second position at which the first hole and the second hole do not communicate with the third hole to a third position at which the second hole communicates with the third hole. |
