JPWO2023127524A1 - - Google Patents
Info
- Publication number
- JPWO2023127524A1 JPWO2023127524A1 JP2023570839A JP2023570839A JPWO2023127524A1 JP WO2023127524 A1 JPWO2023127524 A1 JP WO2023127524A1 JP 2023570839 A JP2023570839 A JP 2023570839A JP 2023570839 A JP2023570839 A JP 2023570839A JP WO2023127524 A1 JPWO2023127524 A1 JP WO2023127524A1
- 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.)
- Granted
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
- G02B6/4403—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
-
- 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
- G02B6/4433—Double reinforcement laying in straight line with optical transmission element
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021212141 | 2021-12-27 | ||
| JP2021212141 | 2021-12-27 | ||
| PCT/JP2022/046215 WO2023127524A1 (ja) | 2021-12-27 | 2022-12-15 | 光ファイバ集合体及び光ケーブル |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023127524A1 true JPWO2023127524A1 (https=) | 2023-07-06 |
| JPWO2023127524A5 JPWO2023127524A5 (https=) | 2024-09-06 |
| JP7716505B2 JP7716505B2 (ja) | 2025-07-31 |
Family
ID=86998788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023570839A Active JP7716505B2 (ja) | 2021-12-27 | 2022-12-15 | 光ケーブル用の光ファイバ集合体及び光ケーブル |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20250067947A1 (https=) |
| EP (1) | EP4459341A4 (https=) |
| JP (1) | JP7716505B2 (https=) |
| CN (1) | CN118475864A (https=) |
| CA (1) | CA3242299A1 (https=) |
| TW (1) | TWI856460B (https=) |
| WO (1) | WO2023127524A1 (https=) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010008923A (ja) * | 2008-06-30 | 2010-01-14 | Nippon Telegr & Teleph Corp <Ntt> | 光ファイバケーブル |
| JP2014016530A (ja) * | 2012-07-10 | 2014-01-30 | Sumitomo Electric Ind Ltd | 光ファイバテープ心線ユニットおよび光ファイバケーブル |
| CN107340577A (zh) * | 2017-08-01 | 2017-11-10 | 长飞光纤光缆股份有限公司 | 一种自承层绞式防鼠咬光缆及其制造方法 |
| JP2019105833A (ja) * | 2017-12-08 | 2019-06-27 | オーエフエス ファイテル，エルエルシー | 意図した撚り合わせのない、セントラルチューブに含まれるロール可能リボンを有する光ファイバケーブル |
| WO2021106538A1 (ja) * | 2019-11-27 | 2021-06-03 | 株式会社フジクラ | 光ファイバケーブルのコア露出方法および光ファイバケーブル |
| WO2021157334A1 (ja) * | 2020-02-07 | 2021-08-12 | 株式会社フジクラ | 光ファイバケーブルおよび光ファイバケーブルの製造方法 |
| WO2021157394A1 (ja) * | 2020-02-06 | 2021-08-12 | 株式会社フジクラ | 光ファイバケーブルおよび光ファイバケーブルの製造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007233252A (ja) | 2006-03-03 | 2007-09-13 | Fujikura Ltd | 光ファイバケーブルの製造方法 |
| NL1033918C2 (nl) * | 2007-05-31 | 2008-12-02 | Draka Comteq Bv | Kabel, alsmede gebruik en werkwijze voor het aanleggen van een kabelnetwerk. |
| WO2015108529A1 (en) * | 2014-01-17 | 2015-07-23 | Empire Technology Development Llc | Optical fibers without cladding |
| JP6310522B2 (ja) * | 2016-09-20 | 2018-04-11 | 株式会社フジクラ | 光ファイバユニットおよび光ファイバケーブル |
| EP3767350B1 (en) * | 2018-03-12 | 2024-10-23 | Furukawa Electric Co., Ltd. | Optical fiber bundle provided with beam superposing mechanism |
-
2022
- 2022-12-15 US US18/724,327 patent/US20250067947A1/en active Pending
- 2022-12-15 CN CN202280085645.2A patent/CN118475864A/zh active Pending
- 2022-12-15 JP JP2023570839A patent/JP7716505B2/ja active Active
- 2022-12-15 CA CA3242299A patent/CA3242299A1/en active Pending
- 2022-12-15 EP EP22915748.2A patent/EP4459341A4/en active Pending
- 2022-12-15 WO PCT/JP2022/046215 patent/WO2023127524A1/ja not_active Ceased
- 2022-12-21 TW TW111149200A patent/TWI856460B/zh active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010008923A (ja) * | 2008-06-30 | 2010-01-14 | Nippon Telegr & Teleph Corp <Ntt> | 光ファイバケーブル |
| JP2014016530A (ja) * | 2012-07-10 | 2014-01-30 | Sumitomo Electric Ind Ltd | 光ファイバテープ心線ユニットおよび光ファイバケーブル |
| CN107340577A (zh) * | 2017-08-01 | 2017-11-10 | 长飞光纤光缆股份有限公司 | 一种自承层绞式防鼠咬光缆及其制造方法 |
| JP2019105833A (ja) * | 2017-12-08 | 2019-06-27 | オーエフエス ファイテル，エルエルシー | 意図した撚り合わせのない、セントラルチューブに含まれるロール可能リボンを有する光ファイバケーブル |
| WO2021106538A1 (ja) * | 2019-11-27 | 2021-06-03 | 株式会社フジクラ | 光ファイバケーブルのコア露出方法および光ファイバケーブル |
| WO2021157394A1 (ja) * | 2020-02-06 | 2021-08-12 | 株式会社フジクラ | 光ファイバケーブルおよび光ファイバケーブルの製造方法 |
| WO2021157334A1 (ja) * | 2020-02-07 | 2021-08-12 | 株式会社フジクラ | 光ファイバケーブルおよび光ファイバケーブルの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4459341A1 (en) | 2024-11-06 |
| CA3242299A1 (en) | 2023-07-06 |
| JP7716505B2 (ja) | 2025-07-31 |
| US20250067947A1 (en) | 2025-02-27 |
| TWI856460B (zh) | 2024-09-21 |
| TW202343052A (zh) | 2023-11-01 |
| EP4459341A4 (en) | 2025-11-26 |
| CN118475864A (zh) | 2024-08-09 |
| WO2023127524A1 (ja) | 2023-07-06 |
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