| 摘要 |
PURPOSE:To prevent ink from remaining and to make it possible to perform the stable discharge of the ink by a method wherein an ink discharge part is provided with a tube for vacuum suction. CONSTITUTION:A tube 5 for vacuum suction is fixed on the point of an inkpot 3 holding ink by a snap ring 4. The other end of the tube 5 is inserted in a filter 6, the other end of the filter 6 is connected to a vacuum source 7 through a tube 8, the tube 5 sucks the ink remained on the point of the ink jar 3 and the filter 6 prevents the ink from mixing in the source 7. Thereby, the ink can be sucked wherever it is remained and the more stable prevention of a puddle of ink becomes possible. |
