| 摘要 |
The present invention describes a device to joint two aerial electrical cables with luminous wave conducting elements arranged in an electrical conductor join bound with cords, and traction-resisting carrying elements, light conducting elements made of little tubes containing optical fibers. Means for electrical conductor mechanical and electrically conducting joint, and traction-resisting carrying means of each aerial cable are provided, as well as a waterproof box for electrical fibers splicing joints reception. Box [5] consists of two concentric tubes separated from each other [7, 9], the annular notch of which is waterproof on both ends. Optical fibers are introduced in annular notch through perforations [|2] existing in end side which is waterproof [8]. Splicing joint as well as optical fibers reserve length are placed in annular notch, and box [5] surrounds means [21.3] for mechanical and electrically conducting joint, and is fixed upon means [3] or aerial cables [1].
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