| 摘要 |
Provided is an ink cartridge capable of establishing excellent electrical connection with a printer main body. An ink cartridge (1) capable of being attached to and removed from a cartridge attachment part (33) provided with an ink receiving tube (52) and multiple electrical connection parts (55), the ink cartridge (1) being provided with: a tube insertion part (8) which is disposed on the bottom part of the front surface (2c) of a case (2), and into which the ink receiving tube (52) can be inserted; a substrate (3) disposed further above the tube insertion part (8) on the front surface (2c); and multiple electrical contact points (4) which can electrically connect with the electrical connection parts (55), and which are disposed in a row on the substrate (3) along a direction that intersects with the direction extending from a bottom surface (2b) to a top surface (2a). |
