JPWO2023002971A1 - - Google Patents
Info
- Publication number
- JPWO2023002971A1 JPWO2023002971A1 JP2023536749A JP2023536749A JPWO2023002971A1 JP WO2023002971 A1 JPWO2023002971 A1 JP WO2023002971A1 JP 2023536749 A JP2023536749 A JP 2023536749A JP 2023536749 A JP2023536749 A JP 2023536749A JP WO2023002971 A1 JPWO2023002971 A1 JP WO2023002971A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
- G02B6/52—Underground or underwater installation; Installation through tubing, conduits or ducts using fluid, e.g. air
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02042—Multicore optical fibres
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4403—Optical cables with ribbon structure
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
- G02B6/4433—Double reinforcement laying in straight line with optical transmission element
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/4436—Heat resistant
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021120787 | 2021-07-21 | ||
PCT/JP2022/028005 WO2023002971A1 (ja) | 2021-07-21 | 2022-07-19 | 光ファイバケーブル |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2023002971A1 true JPWO2023002971A1 (ja) | 2023-01-26 |
JPWO2023002971A5 JPWO2023002971A5 (ja) | 2024-04-16 |
Family
ID=84980003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023536749A Pending JPWO2023002971A1 (ja) | 2021-07-21 | 2022-07-19 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPWO2023002971A1 (ja) |
GB (1) | GB2623455A (ja) |
WO (1) | WO2023002971A1 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0284602A (ja) * | 1988-06-09 | 1990-03-26 | Sumitomo Electric Ind Ltd | コネクタ付光フアイバユニツト |
EP2944989A4 (en) * | 2013-01-10 | 2016-09-07 | Sumitomo Electric Industries | OPTICAL COMPONENT AND OPTICAL COMMUNICATION SYSTEM |
WO2014123873A1 (en) * | 2013-02-05 | 2014-08-14 | Commscope, Inc. Of North Carolina | Methods of connectorizing multi-core fiber optic cables and related apparatus |
JP2015052704A (ja) * | 2013-09-06 | 2015-03-19 | 住友電気工業株式会社 | 光ファイバテープ心線、光ケーブル、光ファイバコード、及びテープ心線接続方法 |
JP7156181B2 (ja) * | 2019-06-19 | 2022-10-19 | 住友電気工業株式会社 | 光ファイバケーブル |
-
2022
- 2022-07-19 GB GB2400673.6A patent/GB2623455A/en active Pending
- 2022-07-19 WO PCT/JP2022/028005 patent/WO2023002971A1/ja active Application Filing
- 2022-07-19 JP JP2023536749A patent/JPWO2023002971A1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2023002971A1 (ja) | 2023-01-26 |
GB202400673D0 (en) | 2024-03-06 |
GB2623455A (en) | 2024-04-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231222 |