Ink cartridge for recording apparatus i.e. printer, to form color images e.g. cyan color images, has residual quantity detection part provided between first detection part and second detection part

摘要

The cartridge (110) has an ink chamber (36) provided between a front side and a rear side of the cartridge. A first detection part (45) is provided on an upper end portion of the front side of the cartridge. A second detection part (46) is positioned in a lower end portion of the front side of the cartridge. A residual quantity detection part (33) is provided between the first detection part and the second detection part. A third detection part (49) is provided between the first detection part and the second detection part : An independent claim is also included for a recording apparatus comprising a trigger signal output unit.