| 摘要 |
PURPOSE:To effectively prevent the state that the air is mixed in an ink discharge nozzle when an ink jet head is removed. CONSTITUTION:An ink jet head has an ink discharge nozzle 2 opened at the head, removably mounted on an apparatus body and extending longitudinally oppositely to an end face of a head body 1, and comprises an elastic handgrip 3 formed at a rear end face of the body 1 of a standing attitude state in which the nozzle 2 is directed in a vertical direction. |
