Ink cartridge

Claims a to be basically is made of ink to the final oil ink box. The oil ink with a ink of the similar spherical concave bars are accepting concave part (320), is held in the concave part starting opening of pliability film (302). A sensor rod (360) is convex and a receiving concave part (320) and depth section; the other end (320) is extended to the inlet section. Along with the ink inlet section (320) and speed of ink, the pliability film (302) accepting position of the concave part to move to ink. Being ink residual there are at the same; the tension plate (306) are provided with receiving concave part (320) is Fixed Miandi is fixed, overcome the compound plate (306) elastic to move in the tension plate is pliability film (302) is part. , An ink consisting of a, the pliability film (302) is part bulldozes the sensor rod (360) are residual hook (365) through.