摘要 |
PURPOSE:To prevent the mixing of air bubbles or dust and to perform further stable injection, by arranging a filter in the container between an ink hole and an ink push-out part and storing ink between the ink hole and the filter. CONSTITUTION:A pipe 2, filter 3 and an ink push-out part 4 are arranged to a container 1 and the inside and outside of the container 1 are connected by the pipe 2 through an ink hole 5. The ink push-out part 4 is connected to the ink push-out core 6 connected to an ink push-out rod 7 and, by the ink push-out part 4 and the ink push-out core 6, the ink push-out core 6 and the ink push-out rod 7 or the combination of both of them, the degree of freedom of rotation, bending or slide is provided. Then, the leading end part of the pipe 2 is quietly immersed in an ink liquid. Next, when the ink push-out part 4 is moved while a grip 8 is quietly pulled, the generation of air bubbles are also eliminated. |