| 摘要 |
<p>The present invention relates to a photoelectric composite cable. The photoelectric composite cable according to the present invention is installed in a range between base equipment and an antenna in a mobile communication station and transmits a mobile communication signal and power. The cable includes at least one power line unit which comprises a conductor and an insulator which covers the conductor, a cable core which includes at least one optical fiber unit which comprises an optical fiber and a tube which receives the optical fiber, a metal protection layer which covers the outer surface of the cable core and creases consisting of crease threads and crease valleys, and an external coating layer formed on the outside of the metal protection layer. If it is set that the external diameter of the cable is DC, the internal diameter of the crease thread is Do, and the internal diameter of the crease valley is Di, then the relation of Di < Dc <= Do is satisfied.</p> |
