| 摘要 |
An ink cartridge, a set of ink cartridges, and an ink cartridge determination system are disclosed. The ink cartridge (1) includes a first signal blocking portion (2) and a second signal blocking portion which is a movable part (6). Before detected, the second signal blocking portion is in an initial installation detecting position which determines whether the second signal blocking portion prevents a second signal from passing through the second signal blocking portion or alters the path of the second signal. Different ink cartridges are distinguished according to different initial installation detecting positions of the second signal blocking portion. Technical problems are solved that an installation mistake tends to take place and thus a printer detects information mismatching with actual ink cartridge information because different ink cartridges are distinguished according to different thickness of the second signal blocking portion of the ink cartridge, the set of ink cartridges, and the ink cartridge determination system in the prior art. |
