JPWO2024218908A1 - - Google Patents
Info
- Publication number
- JPWO2024218908A1 JPWO2024218908A1 JP2025514966A JP2025514966A JPWO2024218908A1 JP WO2024218908 A1 JPWO2024218908 A1 JP WO2024218908A1 JP 2025514966 A JP2025514966 A JP 2025514966A JP 2025514966 A JP2025514966 A JP 2025514966A JP WO2024218908 A1 JPWO2024218908 A1 JP WO2024218908A1
- 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
- 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
- G02B6/4434—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
-
- 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
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Insulated Conductors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2023/015641 WO2024218908A1 (ja) | 2023-04-19 | 2023-04-19 | 光ファイバケーブルおよびコネクタ付きケーブル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2024218908A1 true JPWO2024218908A1 (https=) | 2024-10-24 |
| JPWO2024218908A5 JPWO2024218908A5 (https=) | 2026-01-22 |
Family
ID=93152119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025514966A Pending JPWO2024218908A1 (https=) | 2023-04-19 | 2023-04-19 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20260029603A1 (https=) |
| EP (1) | EP4700449A1 (https=) |
| JP (1) | JPWO2024218908A1 (https=) |
| WO (1) | WO2024218908A1 (https=) |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6137936A (en) | 1999-07-22 | 2000-10-24 | Pirelli Cables And Systems Llc | Optical fiber cable with single strength member in cable outer jacket |
| US7346244B2 (en) * | 2001-03-23 | 2008-03-18 | Draka Comteq B.V. | Coated central strength member for fiber optic cables with reduced shrinkage |
| JP4774337B2 (ja) * | 2005-07-08 | 2011-09-14 | 日本電信電話株式会社 | 多心光ファイバケーブル |
| US8467650B2 (en) * | 2007-11-09 | 2013-06-18 | Draka Comteq, B.V. | High-fiber-density optical-fiber cable |
| WO2010001663A1 (ja) * | 2008-06-30 | 2010-01-07 | 日本電信電話株式会社 | 光ファイバケーブル及び光ファイバテープ |
| JP5320088B2 (ja) * | 2009-01-28 | 2013-10-23 | 株式会社フジクラ | 光ファイバケーブルの布設方法 |
| US8805143B2 (en) * | 2009-10-19 | 2014-08-12 | Draka Comteq, B.V. | Optical-fiber cable having high fiber count and high fiber density |
| US20110262148A1 (en) * | 2010-04-26 | 2011-10-27 | Ofs Fitel, Llc | Compact plenum-rated ribbon cables |
| US9274302B2 (en) * | 2011-10-13 | 2016-03-01 | Corning Cable Systems Llc | Fiber optic cables with extruded access features for access to a cable cavity |
| JP6182091B2 (ja) * | 2014-03-04 | 2017-08-16 | 株式会社フジクラ | 光ケーブル及び光ケーブルの製造方法 |
| CN111033342B (zh) * | 2017-07-05 | 2022-06-24 | 康宁研究与开发公司 | 高光纤密度带状电缆 |
| WO2019088256A1 (ja) * | 2017-11-02 | 2019-05-09 | 住友電気工業株式会社 | 光ファイバユニットおよび光ファイバケーブル |
| JP7025099B2 (ja) * | 2018-07-03 | 2022-02-24 | 日本電信電話株式会社 | 光ファイバケーブルならびに光ファイバケーブルの製造装置および製造方法 |
| ES2938014T3 (es) * | 2018-10-11 | 2023-04-03 | Fujikura Ltd | Cable de fibra óptica |
| US11762161B2 (en) * | 2019-06-19 | 2023-09-19 | Sumitomo Electric Industries, Ltd. | Optical fiber cable |
| EP4226201A4 (en) * | 2020-10-07 | 2024-11-20 | Corning Research & Development Corporation | SZ STRAND RETENTION OF ASYMMETRICAL OPTICAL FIBER RIBBON UNITS BY AN ELASTOMER JACKET UNDER CONFORMAL TENSION |
| JP7623238B2 (ja) * | 2021-04-19 | 2025-01-28 | 古河電気工業株式会社 | 光ファイバケーブル |
| US20240319466A1 (en) * | 2021-07-21 | 2024-09-26 | Sumitomo Electric Industries, Ltd. | Optical fiber cable |
-
2023
- 2023-04-19 US US18/557,999 patent/US20260029603A1/en active Pending
- 2023-04-19 WO PCT/JP2023/015641 patent/WO2024218908A1/ja not_active Ceased
- 2023-04-19 JP JP2025514966A patent/JPWO2024218908A1/ja active Pending
- 2023-04-19 EP EP23934053.2A patent/EP4700449A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20260029603A1 (en) | 2026-01-29 |
| WO2024218908A1 (ja) | 2024-10-24 |
| EP4700449A1 (en) | 2026-02-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20251008 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20251021 |