| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a connecting portion of optical fiber composite power cable which easily cut the compactly designed edge, of a protection pipe (metal pipe) of a composite optical fiber cable. SOLUTION: The connecting part of composite power cable 10 of the optical fiber metal pipe 21, and an insulation pipe (FRP pipe 30) connected in the course of the metal pipe 21, are provided. It is desirable that the connecting part of the optical fiber is formed at the area near the power cable connecting part, and the insulation pipe (FRP pipe 30) is allocated to cover the optical fiber connecting part.</p> |
