| 摘要 |
<p>An ink cartridge (100) includes an inner pack (102) that stores ink (300), an outer pack (103) that packs the inner pack (102) and into which gas (502) is introduced to squeeze the inner pack (102) to supply the ink (300) to an exterior of the ink cartridge (100), and a cartridge case (101) having a housing portion (214) to enclose the outer pack (103) and an inner wall surface (201a, 201b) against which the outer pack (103) is inflated to be pressed as gas (502) is introduced into the outer pack (103).</p> |
