| 摘要 |
<P>PROBLEM TO BE SOLVED: To enhance a degree of freedom of designing related to an ink channel while facilitating working of connecting an ink tube and turning-around of the connected ink tube. <P>SOLUTION: An upper reservoir 31 which stores ink is formed in a channel member 11 included in a reservoir unit 3. An inflow opening 31a through which the ink is supplied and an ejection opening 31c through which the ink is ejected are formed near one end part in a longitudinal direction of the channel member 11. The upper reservoir 31 includes both a main channel 35 extended from the inflow opening 31a to near the center with respect to the longitudinal direction of the channel member 11, and an ejection channel 36 extended from the ejection opening 31c to near the center with respect to the longitudinal direction of the channel member 11. The main channel 35 and the ejection channel 36 communicate with each other near respective other end parts. <P>COPYRIGHT: (C)2008,JPO&INPIT |
