Title:
SUBMARINE OPTICAL CABLE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/114375
Kind Code:
A1
Abstract:
A submarine optical cable (100), the submarine optical cable (100) comprising an optical fiber unit (10), and further comprising an armor layer (20), an inner copper conductor (30), an insulation layer (40), an outer copper conductor (50) and an outer protection layer (60) which are wrapped on the optical fiber unit (10) sequentially from the inside to the outside, the optical fiber unit (10) comprises an optical fiber (11) and a stainless steel tube (12), and the optical fiber (11) is located in the stainless steel tube (12). The submarine optical cable has the design of the inner and outer copper conductors (30, 50) and the optical fiber unit (10), such that one submarine optical cable (100) can realize the loop transmission of electric energy and information, thereby solving the problem that two submarine optical cables are required to be placed, greatly reducing the difficulty of system construction and maintenance of a branch unit, saving the cost.
Inventors:
GU CHUNFEI (CN)
LI XUESONG (CN)
LI SUHUA (CN)
LIU WEILIANG (CN)
CAI YANGYANG (CN)
ZHANG YABING (CN)
LI XUESONG (CN)
LI SUHUA (CN)
LIU WEILIANG (CN)
CAI YANGYANG (CN)
ZHANG YABING (CN)
Application Number:
PCT/CN2018/108894
Publication Date:
June 20, 2019
Filing Date:
September 29, 2018
Export Citation:
Assignee:
ZHONGTIAN TECH SUBMARINE CABLE CO LTD (CN)
JIANGSU ZHONGTIAN TECHNOLOGY CO LTD (CN)
JIANGSU ZHONGTIAN TECHNOLOGY CO LTD (CN)
International Classes:
H01B7/14
Foreign References:
| CN108109742A | 2018-06-01 | |||
| CN101241213A | 2008-08-13 | |||
| CN205609281U | 2016-09-28 | |||
| CN102623089A | 2012-08-01 | |||
| US4278835A | 1981-07-14 |
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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