| 摘要 |
PURPOSE:To provide an ink jet device having a structure capable of restoring uniform emitting characteristics with respect to all of nozzles after emission recovery treatment. CONSTITUTION:Ink discharge ports 12c, 12d are provided at the positions of a cap 12 opposed to the nozzle groups 1f, 1g on both end sides of an emitting orifice group having an ink supply port 1b opposed to the central part thereof. |
