Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
AERIAL OPTICAL CABLE
Document Type and Number:
WIPO Patent Application WO/2020/082918
Kind Code:
A1
Abstract:
Disclosed is an aerial optical cable, comprising a cable core, an inner protection layer (10) covering the cable core, an aramid fiber wrapping layer (11) wrapped around the inner protection layer (10), a middle protection layer (12) covering the aramid fiber wrapping layer (11), a water-blocking strip layer (4) sheathed outside the middle protection layer (12), an armor layer (3) sheathed outside the water-blocking tape layer (4), and an outer protection layer (2) covering the armor layer (3), wherein the armor layer (3) is composed of flat FRP. The aerial optical cable employs a three-layered protection layer structure and can meet the erection intensity of middle and large spans. The armor layer (3) composed of the flat FRP is also added to form a non-metal protection layer with sufficient strength, wherein same can meet the requirements of rat prevention, bird pecking prevention and protection against lightning. In addition, compared with an optical cable using a steel-plastic composite strip armor layer, the aerial optical cable has the advantages of a light weight, being completely dielectric, and easy installation, construction and maintenance.

Inventors:
PENG XIAOPING (CN)
WANG YULIANG (CN)
LIU PEIDONG (CN)
ZHANG XIAOSHAN (CN)
ZHU CONGWEI (CN)
YU XUYANG (CN)
YUE HAIYIN (CN)
YANG DONGYU (CN)
NIE ZHEN (CN)
WU DI (CN)
Application Number:
PCT/CN2019/104906
Publication Date:
April 30, 2020
Filing Date:
September 09, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
JIANGSU HENGTONG OPTIC ELECTRIC CO LTD (CN)
International Classes:
G02B6/44
Foreign References:
CN109116497A2019-01-01
CN208818887U2019-05-03
CN106019509A2016-10-12
CN205942001U2017-02-08
CN104777569A2015-07-15
US7570854B22009-08-04
Attorney, Agent or Firm:
CENTRAL SOUTH WELL INTELLECTUAL PROPERTY OFFICE (CN)
Download PDF: