| 摘要 |
PURPOSE:To obtain the subject device in which a recording medium solution does not flow back and the vibrated liquid within a tank is difficult to affect the discharge orifice by providing a recording medium solution storage tank provided with a hard porous member at the discharge oridice side and a pressing member at the other end, both members holding therebetween a soft porous member. CONSTITUTION:A recording head 11 is connected to a tank 16 having a cylindrical outer casing 18 by means of a flexible pipe 15. Further, the recording head 11 has a connecting member 22 consisting of a pressing plate 19 screwed with a screw 17 at the inner side of the outer casing 18, a knob 20 and its connecting part 21. At the side end of the recording head 11 there is provided a soft porous material 24, and in the tank 16 there is provided a soft porous material 23 in which a recording medium solution is impregnated. When the pressing member 19 is moved in the left hand as viewed in the drawing by the knob 20, the recording medium solution is pressed, passing through the hard porous material 24 and being pressed out to the side of the discharge orifice 12. Unless the knob is restored to the original position, the recording medium solution does not move back, and further since it is impregnated in a porous material 23, the degree of affecting the discharge orifice is small even when it is subjected to the vibration. |
