| 摘要 |
An ink cartridge includes a cartridge case enclosing an ink chamber; a path extending from the ink chamber to an exterior of the ink cartridge; a valve member provided in the path, the valve member having a first state in which communication between the ink chamber and the exterior of the ink cartridge along the path is permitted and a second state in which communication between the ink chamber and the exterior of the ink cartridge along the path is prevented; and an extraction receiving member comprising an insertion port that forms a portion of the path, the extraction receiving member being capable of receiving a hollow ink extraction member of an inkjet recording device when the ink cartridge is installed in the inkjet recording device.
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