摘要 |
PROBLEM TO BE SOLVED: To provide an ink cartridge capable of preventing supply to an ink-jet recording device of an ink of an excessively thick color due to an extreme high pigment particle concentration (or an ink of an excessively thin color due to an extremely low pigment particle concentration) even in the case it is left for a long time with an optional positional relationship with respect to the gravitational direction. SOLUTION: An ink cartridge 1 has an ink intake opening 51 of an ink supply means 5 in a central area 42 of an ink storage chamber 3. |