| 摘要 |
PURPOSE: To provide an ink emitting device capable of removing waste refuse and dust in ink without generating clogging even in an ink filter having a fine mesh size. CONSTITUTION: An ink emitting device is equipped with an ink tank 2 housing ink 1, the ink filter 4 provided so as to communicate with the ink tank 2, the common ink chamber 3 provided in communication with the ink filter 4, a plurality of the nozzles 5 communicating with the common ink chamber 3, the ink emitting parts corresponding to a plurality of the nozzles 5, at least a pair of the electrodes 12, 13 different in surface area provided in the ink tank 2 and an AC voltage applying part applying AC voltage across a pair of the electrodes different in surface area. |
