摘要 |
PROBLEM TO BE SOLVED: To solve the problem that it becomes difficult to precisely fly droplets to target positions due to air resistance or others and it becomes difficult to sufficiently secure the straight flying stability of droplets when the minimization of droplets is further advanced in a droplet discharge head. SOLUTION: A nozzle plate 10 connected to a pressurized chamber and where a through portion for discharging droplets is formed and a droplet guiding portion 13 located in the inside of the through portion of the nozzle plate 10 and manufactured by the process of press or others are mounted on a droplet discharge device. The droplet guiding portion 13 is arranged within the droplet discharge nozzle plate 10, so that droplets flow so as to be guided by the droplet guiding portion 13. Therefore, it is possible to provide the droplet discharge head, a manufacturing method of the droplet discharge head, and the droplet discharge device respectively making it possible to secure a straight flying stability of droplets. COPYRIGHT: (C)2008,JPO&INPIT
|