SG11202107371SA - Optical fiber cable and cable core production method - Google Patents
Optical fiber cable and cable core production methodInfo
- Publication number
- SG11202107371SA SG11202107371SA SG11202107371SA SG11202107371SA SG11202107371SA SG 11202107371S A SG11202107371S A SG 11202107371SA SG 11202107371S A SG11202107371S A SG 11202107371SA SG 11202107371S A SG11202107371S A SG 11202107371SA SG 11202107371S A SG11202107371S A SG 11202107371SA
- Authority
- SG
- Singapore
- Prior art keywords
- cable
- optical fiber
- production method
- core production
- fiber cable
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000013307 optical fiber Substances 0.000 title 1
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
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/4434—Central member to take up tensile loads
-
- 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
- G02B6/441—Optical cables built up from sub-bundles
- G02B6/4413—Helical 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
-
- 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
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/449—Twisting
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Communication Cables (AREA)
- Insulated Conductors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019002427A JP7316794B2 (ja) | 2019-01-10 | 2019-01-10 | 光ファイバケーブル、ケーブルコアの製造方法 |
PCT/JP2019/050575 WO2020145129A1 (ja) | 2019-01-10 | 2019-12-24 | 光ファイバケーブル、ケーブルコアの製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202107371SA true SG11202107371SA (en) | 2021-08-30 |
Family
ID=71521500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202107371SA SG11202107371SA (en) | 2019-01-10 | 2019-12-24 | Optical fiber cable and cable core production method |
Country Status (6)
Country | Link |
---|---|
US (1) | US11513302B2 (ja) |
EP (1) | EP3910393B1 (ja) |
JP (2) | JP7316794B2 (ja) |
SG (1) | SG11202107371SA (ja) |
TW (1) | TWI742501B (ja) |
WO (1) | WO2020145129A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7316794B2 (ja) | 2019-01-10 | 2023-07-28 | 古河電気工業株式会社 | 光ファイバケーブル、ケーブルコアの製造方法 |
CA3195857A1 (en) | 2020-10-19 | 2022-04-28 | Fujikura Ltd. | Optical fiber cable |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52141237A (en) * | 1976-05-19 | 1977-11-25 | Sumitomo Electric Ind Ltd | Optical fiber cable |
JPH06250058A (ja) * | 1993-03-01 | 1994-09-09 | Furukawa Electric Co Ltd:The | スロット型光ファイバケーブル及びその製造方法 |
JP3425513B2 (ja) * | 1997-01-16 | 2003-07-14 | 矢崎総業株式会社 | テーピング絞りパイプ |
US6404962B1 (en) * | 1999-09-15 | 2002-06-11 | Fitel Usa Corp. | Groups of optical fibers closely bound by easily removable buffer encasements, and associated fiber optic cables |
JP3681616B2 (ja) | 2000-05-31 | 2005-08-10 | 日立電線株式会社 | 自己支持型光ファイバケーブル |
JP2002286980A (ja) * | 2001-03-26 | 2002-10-03 | Sumitomo Electric Ind Ltd | 光ファイバコードとその製造方法および光コネクタ付き光ファイバコード |
JP2002303770A (ja) * | 2001-04-05 | 2002-10-18 | Fujikura Ltd | 光ファイバケーブル |
JP4362243B2 (ja) * | 2001-05-02 | 2009-11-11 | 株式会社フジクラ | 光ファイバケーブル |
TW531676B (en) | 2001-03-29 | 2003-05-11 | Fujikura Ltd | Optical fiber cable, apparatus and method for manufacturing the same |
JP2013195744A (ja) * | 2012-03-21 | 2013-09-30 | Sumitomo Electric Ind Ltd | 光ケーブルの製造装置および製造方法 |
JP2014016529A (ja) * | 2012-07-10 | 2014-01-30 | Sumitomo Electric Ind Ltd | 光ファイバケーブル |
JP5499228B1 (ja) * | 2014-01-10 | 2014-05-21 | 株式会社フジクラ | 成形工具、光ファイバユニット製造方法及び光ケーブル製造方法 |
US10126517B2 (en) * | 2014-06-10 | 2018-11-13 | Corning Optical Communications LLC | Fiber optic cable structured to facilitate accessing an end thereof |
CA3146345A1 (en) | 2014-09-22 | 2016-03-31 | Corning Optical Communications LLC | Optical fiber cable |
WO2016163190A1 (ja) | 2015-04-07 | 2016-10-13 | 株式会社フジクラ | ルースチューブ、ルースチューブ型光ファイバケーブル、ルースチューブの光ファイバテープの単心分離方法、ルースチューブの製造方法、及び、複数の光ファイバの集線方法 |
JP6560011B2 (ja) | 2015-04-20 | 2019-08-14 | 古河電気工業株式会社 | 光ファイバケーブル、光ファイバケーブルの使用方法 |
JP6078586B2 (ja) * | 2015-05-26 | 2017-02-08 | 株式会社フジクラ | 光ファイバユニット及び光ファイバケーブル |
JP6618744B2 (ja) | 2015-09-18 | 2019-12-11 | 株式会社フジクラ | 光ファイバケーブル、光ファイバケーブルの製造方法および製造装置 |
JP6958361B2 (ja) | 2016-01-28 | 2021-11-02 | 住友電気工業株式会社 | 光ファイバケーブル |
JP2017142285A (ja) | 2016-02-08 | 2017-08-17 | 住友電気工業株式会社 | 光ファイバケーブル |
JP6409813B2 (ja) * | 2016-04-07 | 2018-10-24 | 住友電気工業株式会社 | 光ファイバユニット、光ファイバケーブルおよび光ファイバユニットの製造方法 |
WO2018168755A1 (ja) * | 2017-03-13 | 2018-09-20 | 古河電気工業株式会社 | 光ファイバケーブル及び光ファイバケーブルの製造方法 |
US11029477B2 (en) | 2017-03-21 | 2021-06-08 | Sumitomo Electric Industries, Ltd. | Optical fiber cable |
EP4279966A3 (en) | 2017-08-08 | 2024-03-06 | Corning Research & Development Corporation | Rollable optical fiber ribbon with low attenuation, large mode field diameter optical fiber and cable |
JP7316794B2 (ja) | 2019-01-10 | 2023-07-28 | 古河電気工業株式会社 | 光ファイバケーブル、ケーブルコアの製造方法 |
-
2019
- 2019-01-10 JP JP2019002427A patent/JP7316794B2/ja active Active
- 2019-12-24 EP EP19909236.2A patent/EP3910393B1/en active Active
- 2019-12-24 WO PCT/JP2019/050575 patent/WO2020145129A1/ja unknown
- 2019-12-24 SG SG11202107371SA patent/SG11202107371SA/en unknown
- 2019-12-31 TW TW108148631A patent/TWI742501B/zh active
-
2021
- 2021-06-25 US US17/358,798 patent/US11513302B2/en active Active
-
2023
- 2023-03-30 JP JP2023054658A patent/JP7479533B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP7316794B2 (ja) | 2023-07-28 |
WO2020145129A1 (ja) | 2020-07-16 |
EP3910393A4 (en) | 2022-10-05 |
TWI742501B (zh) | 2021-10-11 |
EP3910393B1 (en) | 2023-11-29 |
JP2023073421A (ja) | 2023-05-25 |
JP2020112644A (ja) | 2020-07-27 |
TW202032191A (zh) | 2020-09-01 |
US11513302B2 (en) | 2022-11-29 |
US20210325620A1 (en) | 2021-10-21 |
EP3910393A1 (en) | 2021-11-17 |
JP7479533B2 (ja) | 2024-05-08 |
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