| 摘要 |
PROBLEM TO BE SOLVED: To suppress erroneous detection of a detected part caused by generation of a liquid film.SOLUTION: An ink cartridge 30 includes: a detected member 59 which is arranged in an ink chamber 36 for storing ink and can rotate between a first position and a second position around a rotation center part 61; and a rotation regulation member 88 which abuts on the detected member 59 in the first position from below. The detected member 59 includes: a float 63; a first arm 121 arranged in a position deviated in a removal direction 52 from the rotation center part 61; a second arm 122 which is arranged in a position deviated in an insertion direction 51 from the rotation center part 61 and abuts on the rotation regulation member 88; a third arm 123 which connects the first arm 121 and the float 63; and a detected part 62 at which the detected member 59 is detected in the first position. When the float 63 moves downward, the detected member 59 rotates from the first position to the second position. The respective arms 121, 122 are positioned above the float 63 when the detected member 59 is in the first position.SELECTED DRAWING: Figure 9 |
