| 摘要 |
An ink cartridge 1 is detachably connected to a head of a record apparatus and has a container main body 2 having an ink tank chamber 11 opened to the atmosphere in a state in which the head and the cartridge are connected and a first opening 85 through which ink can be injected into the ink tank chamber (second ink storage chamber 16, etc.,). Such an intermediate wall 301 partitioning the ink tank chamber 11 into two space parts 11 a and 11 b placed side by side in an ink injection direction is disposed in the ink tank chamber 11 and is formed with a through part 301 a through which ink can be injected.
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