| 摘要 |
PURPOSE:To exactly divide ink into particles by providing a sub-tank partly made of a flexible material and moving with a printing section and also a flexible tubular part connecting an ink tank and the printing section. CONSTITUTION:A printing head 1 and an ink tank 4 are connected with a hose 5 having a slackened portion 5' allowing the movement of the printing head 1. A sub-tank 6 is also provided in such a way that a pressure chamber 8 is affected by pressures due to the variations of volume of the slackened portion 5' of the hose and also due to the abrupt variation of the volume caused by being connected with the hose 5, etc., by operators. The sub-tank 6 is made of a flexible material as in the case of the ink tank 4. Since the variations in the volume of the hose 5 is absorbed by the sub-tank 6, no influence is exerted to the pressure chamber 8. |
