| 摘要 |
A sub-tank unit (30) of an ink jet cartridge (20) can contain ink for image printing therein. The sub-tank unit (30) includes a container main body (32) having a ink storage (35) for storing the ink, a ventilation path (42) enabling the liquid storage (35) and the outside of the container main body (32) to communicate with each other, a gas liquid separation member (41) disposed to communicate with the ventilation path (41), and a capillary member (40) disposed between the ink storage (35) and the gas liquid separation member (41). <IMAGE> |
