| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a discharge device capable of restraining a liquid from remaining in an introduction path. <P>SOLUTION: The introduction path 14 formed within a head section 15 is extended in the direction crossing the vertical direction, and an opening formed in one end of the path 14 functions as a nozzle opening 13. A communication hole 21 extended in the vertical direction and communicating with the introduction path 14 is formed within the head section 15. The communication hole 21 keeps an inner tubular member 23 installed inside vertically slidably, and a first elastic member 24 urging the head section 15 upward in relation to the inner tubular member 23 is provided between the head section 15 and the inner tubular member 23. A lid plate 35 is provided on the top end opening edge 23c of the inner tubular member 23. The lid plate 35 extended from a section positioned on the other end side of the introduction path 14 in the top end opening edge 23c is disposed astride the top end opening edge 23c in the state of opening the top end opening of the inner tubular member 23. <P>COPYRIGHT: (C)2009,JPO&INPIT |
