| 摘要 |
PROBLEM TO BE SOLVED: To provide a tube structure capable of facilitating assembling, and capable of preventing a rigid body from being separated out of a tube body, and an fluid injection device. SOLUTION: An ink supply tube 12 includes an elastic tube 100 having an ink flow channel 101 through which ink flows, and a metal wire 110 arranged along the ink flow channel 101, and having a rigidity higher than that of the elastic tube 100, and the metal wire 110 is embedded integrally into an inside of the elastic tube 100. COPYRIGHT: (C)2010,JPO&INPIT |
