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Optical cable installing method, optical cable installing system and optical cable installing equipment

An installation method and equipment technology, applied in the direction of cable laying equipment, optics, light guide, etc., can solve the problems of optical signal escape, optical signal loss, etc.

Inactive Publication Date: 2013-06-12
GUFANGTENG SHAREHLDG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the curvature of the bend forms an angle that is too sharp for the optical signal to be reflected back to the core of a particular fiber, some of the optical signal may escape through the fiber cladding, causing optical signal loss

Method used

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  • Optical cable installing method, optical cable installing system and optical cable installing equipment
  • Optical cable installing method, optical cable installing system and optical cable installing equipment
  • Optical cable installing method, optical cable installing system and optical cable installing equipment

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Embodiment Construction

[0037] Embodiments of the present invention will be described below with reference to the accompanying drawings. In the drawings and the detailed description that follows, like numerals refer to similar or identical parts.

[0038] Communication cable 50 ( figure 1 ) includes, but is not limited to, a fiber optic cable within which the optical signal is transmitted. The communication cable 50 may have a specified range of bend radii, which refers to the extent to which the communication cable 50 may be bent without causing propagation loss of an unreceivable optical signal. It will be appreciated that other types of communication cables may be used without departing from the scope and spirit of the present invention. A communication cable installation method and apparatus, that is, a method and apparatus for securing a communication cable to one or more surfaces, is described below with reference to the accompanying drawings.

[0039] A method of installing the communicatio...

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PUM

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Abstract

The invention discloses a method, a system and equipment used for installation of communication cables, such as optical cables. The system comprises communication cables and binder fastening the cables to a surface. The method comprises a step of fastening the communication cables to the surface with the binder. The equipment comprises channels preventing the communication cables from bending excessively. The excessive bending of the cables may cause transmission loss and affect the properties of the cables.

Description

【Technical field】 [0001] The present invention relates to a method and apparatus for assisting in the installation of communication cables. More particularly, the present invention relates to a method and apparatus for assisting in the installation of fiber optic cables. 【Background technique】 [0002] Improper installation of communication cables can cause attenuation of the signal carried in the cable, commonly referred to as "signal loss". For optical cables, signal loss may be caused by the incomplete propagation of optical signals in the optical cable. There are many reasons for the loss of optical signals during transmission in fiber optic cables. [0003] For example, when the cable is bent, the propagation conditions in the cable may have changed such that light that would otherwise travel in a straight cable is lost in the cladding of the fiber. Generally speaking, bending loss can be caused by macrobending or microbending. Macrobends are small radius bends in t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/08
CPCH02G3/266H02G3/305G02B6/3608G02B6/4478
Inventor 藤田健竹内卢海光
Owner GUFANGTENG SHAREHLDG CO LTD