| 摘要 |
PROBLEM TO BE SOLVED: To provide a configuration capable of sealing a route for connecting an ink supply path 4 from an ink supply source and an ink supply opening 19 of a head unit 6 having a nozzle 15 without applying a load on the head unit 6 in an ink jet printer head. SOLUTION: A head unit 6 is provided with a cylindrical member 35 having an internal space communicating with its ink supply opening 19. A main body frame 68 is provided with a through hole 30 facing the cylindrical member 35. A joint member 31 having an ink supply path 4 is fixed on the main body frame 68 from the side opposite to the head unit 6. The ink supply path 4 provides at least a part of the ink channel elongating from the ink supply source to the internal space of the cylindrical member 35 of the head unit 6 via the inside of the through hole 30. COPYRIGHT: (C)2004,JPO |
