Title:
SUBMARINE OPTICAL CABLE
Document Type and Number:
WIPO Patent Application WO/2023/128506
Kind Code:
A1
Abstract:
The present invention relates to a submarine optical cable comprising: at least one optical fiber bundle each composed of a plurality of optical fibers to improve maintenance workability even when cables are damaged in an underwater environment such as the seabed; a tube member accommodating the optical fiber bundle; a sheath layer surrounding the outside of the tube member; an armor layer composed of a plurality of armor members disposed outside the sheath layer and composed of at least one layer; and a subbing layer disposed outside the armor layer, wherein a conductive tube made of a metal material is further provided outside the tube member, the thickness of the conductive tube is 0.1mm to 0.6mm, and the resistance value per unit length of the conductive tube is 4 Ω/km to 7 Ω/km.
Inventors:
LEE MAN SU (KR)
Application Number:
PCT/KR2022/021290
Publication Date:
July 06, 2023
Filing Date:
December 26, 2022
Export Citation:
Assignee:
LS CABLE & SYSTEM LTD (KR)
International Classes:
G02B6/44
Foreign References:
| US20120308185A1 | 2012-12-06 | |||
| US20200081209A1 | 2020-03-12 | |||
| US20130071074A1 | 2013-03-21 | |||
| US20080247716A1 | 2008-10-09 | |||
| KR101768004B1 | 2017-08-16 |
Attorney, Agent or Firm:
SUH, Hyun et al. (KR)
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