| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a liquid droplet ejection device in which the bubbles included in the functional liquid is removed by an atmosphere open part between a main tank and a sub tank and is excellent in ejection performance. <P>SOLUTION: The liquid droplet ejection device includes: a main tank where the function liquid is stored; a sub tank which is connected with the main tank through a first flow channel; an ejection head that is connected with the sub tank through a second flow channel; and an atmosphere opening part that is arranged in the first flow channel and used for communicating the function liquid and the atmosphere. <P>COPYRIGHT: (C)2013,JPO&INPIT |
