| 摘要 |
<p>PURPOSE: To provide a tube for fluid furnished with a conductor which can feed and lead the fluid and a power source and/or a control signal simultaneously by a single tube, can save the setting space and the setting trouble, and can reduce a fear of erroneous piping and erroneous wiring, and to provide its connecting structure. CONSTITUTION: A passage 14 for fluid is partitioned inside the tube main body 12 of a tube 10 for fluid. Wire form conductors 16a and 16b are extended on the inner wall surface of the tube main body 12 in the longitudinal direction, and they re buried in the positions symmetrical to the center axis of the tube main body 12. As the connecting structure of the tube 10 for fluid, contact pieces 20a and 20b are provided inside a tubular member 23 the tube main body is fitted, placing a specific interval each other. When the tube 10 for fluid is inserted to the tubular member 23, a passage 14 for fluid and the hole 24 inside the tubular member 23 are communicated, as well as the conductors 16a and 16b, and the contact pieces 20a and 20b are connected electrically.</p> |
