| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid-droplets jetting apparatus enabling a high delivery-position accuracy, high-speed driving and densification to be realized. SOLUTION: The liquid-droplets jetting apparatus, which delivers liquid droplets to a liquid-droplets reaching member 6 or media on the member 6 from a nozzle 30 by making a partition 90 shear-deformed with applying a driving voltage to a driving electrode 91, is equipped with a common electrode 2 countering the liquid-droplets reaching member 6 on both sides of two or more nozzles 30 and a power circuit 40 forming an electric field between the liquid-droplets reaching member 6 and the common electrode 2. After applying the driving voltage to the driving electrode 91 in the state of having formed the electric field between the liquid-droplets reaching member 6 and the common electrode 2 and delivering the liquid in a driving liquid chamber 9 as droplets from the nozzles 30 by a pressure fluctuation caused by the shear-deformation of the partition 90, the direction and rate of delivery are controlled by the electric field between the liquid-droplets reaching member 6 and the common electrode 2. COPYRIGHT: (C)2006,JPO&NCIPI
|
