Title:
陸揚げケーブル及び部分陸揚げケーブル
Document Type and Number:
Japanese Patent JP7099631
Kind Code:
B2
Abstract:
In order to suppress landing construction, these landing cables, which are installed offshore from a cable landing position, are each provided with: an initially used optical fiber that is used from the initial start of communication by the landing cable; and a preliminary optical fiber which is a preliminary optical fiber in addition to the initially used power feed line used from the initial start, wherein the preliminary optical fiber is connected from a cable landing position side terminal point to boundary points between the cable landing position side terminal point and a cable interval that does not include the preliminary optical fiber, and the terminal point of the preliminary optical fiber, which is the terminal point of the preliminary optical fiber in the boundary points, is held in a state of being usable in the future.
Inventors:
Taka Yano
Eitaro Misumi
Eitaro Misumi
Application Number:
JP2021525946A
Publication Date:
July 12, 2022
Filing Date:
May 11, 2020
Export Citation:
Assignee:
NEC
International Classes:
H01B11/22; H01B7/14
Domestic Patent References:
| JP2007173943A | ||||
| JP9258082A | ||||
| JP58151731A | ||||
| JP787013A |
Attorney, Agent or Firm:
Desk
Keiji Kitajima
Keiji Kitajima