JPWO2022085244A5 - - Google Patents
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- Publication number
- JPWO2022085244A5 JPWO2022085244A5 JP2022556403A JP2022556403A JPWO2022085244A5 JP WO2022085244 A5 JPWO2022085244 A5 JP WO2022085244A5 JP 2022556403 A JP2022556403 A JP 2022556403A JP 2022556403 A JP2022556403 A JP 2022556403A JP WO2022085244 A5 JPWO2022085244 A5 JP WO2022085244A5
- Authority
- JP
- Japan
- Prior art keywords
- coating layer
- optical fiber
- μbl
- secondary coating
- loss characteristic
- Prior art date
- 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
- 239000011247 coating layer Substances 0.000 claims description 22
- 239000013307 optical fiber Substances 0.000 claims description 18
- 239000011521 glass Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000001902 propagating effect Effects 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020175527 | 2020-10-19 | ||
| JP2020175527 | 2020-10-19 | ||
| PCT/JP2021/025417 WO2022085244A1 (ja) | 2020-10-19 | 2021-07-06 | 光ファイバケーブル |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022085244A1 JPWO2022085244A1 (https=) | 2022-04-28 |
| JPWO2022085244A5 true JPWO2022085244A5 (https=) | 2023-06-07 |
| JP7499867B2 JP7499867B2 (ja) | 2024-06-14 |
Family
ID=81290344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022556403A Active JP7499867B2 (ja) | 2020-10-19 | 2021-07-06 | 光ファイバケーブル |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20230393332A1 (https=) |
| EP (1) | EP4231071A4 (https=) |
| JP (1) | JP7499867B2 (https=) |
| KR (1) | KR102848777B1 (https=) |
| CN (1) | CN116324557A (https=) |
| AU (1) | AU2021365659B2 (https=) |
| CA (1) | CA3195857A1 (https=) |
| TW (1) | TWI787928B (https=) |
| WO (1) | WO2022085244A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022085245A1 (ja) * | 2020-10-19 | 2022-04-28 | 株式会社フジクラ | 光ファイバケーブル |
| EP4517398A1 (en) * | 2023-08-07 | 2025-03-05 | Sterlite Technologies Limited | Optical fiber and optical fiber ribbon |
| WO2025134902A1 (ja) * | 2023-12-21 | 2025-06-26 | 株式会社フジクラ | 光ファイバケーブル |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6947652B2 (en) * | 2002-06-14 | 2005-09-20 | 3M Innovative Properties Company | Dual-band bend tolerant optical waveguide |
| US7400808B2 (en) * | 2003-01-10 | 2008-07-15 | The Furukawa Electric Co., Ltd. | Optical fiber, light amplifier, and light source |
| US7272289B2 (en) * | 2005-09-30 | 2007-09-18 | Corning Incorporated | Low bend loss optical fiber |
| US8600206B2 (en) | 2008-11-07 | 2013-12-03 | Draka Comteq, B.V. | Reduced-diameter optical fiber |
| CN101373238B (zh) * | 2008-08-20 | 2010-09-08 | 富通集团有限公司 | 弯曲损耗不敏感的单模光纤 |
| ES2539824T3 (es) * | 2010-03-17 | 2015-07-06 | Draka Comteq B.V. | Fibra óptica de modo único con reducidas pérdidas por curvatura |
| JP5947782B2 (ja) | 2013-11-21 | 2016-07-06 | 株式会社フジクラ | 光ファイバケーブル |
| CN104503020A (zh) | 2014-12-19 | 2015-04-08 | 华中科技大学 | 一种纵向螺旋模式转移光纤 |
| EP3438715B1 (en) | 2016-04-01 | 2024-04-24 | Fujikura Ltd. | Method for manufacturing an optical fiber |
| ES2889949T3 (es) * | 2016-05-25 | 2022-01-14 | Corning Optical Communications LLC | Cable de fibra óptica, alta densidad de fibra, baja pérdida por curvatura |
| US9989699B2 (en) * | 2016-10-27 | 2018-06-05 | Corning Incorporated | Low bend loss single mode optical fiber |
| JP6598813B2 (ja) * | 2017-03-29 | 2019-10-30 | 古河電気工業株式会社 | 光ファイバケーブル |
| 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 |
| CN113099725B (zh) | 2019-11-08 | 2023-08-04 | 株式会社藤仓 | 光纤 |
| CN211528778U (zh) * | 2019-12-30 | 2020-09-18 | 安徽航跃通信设备有限公司 | 一种基于泡沫阻水材料的双层松套管全干式光缆 |
-
2021
- 2021-07-06 US US18/249,449 patent/US20230393332A1/en active Pending
- 2021-07-06 CA CA3195857A patent/CA3195857A1/en active Pending
- 2021-07-06 CN CN202180070922.8A patent/CN116324557A/zh active Pending
- 2021-07-06 AU AU2021365659A patent/AU2021365659B2/en active Active
- 2021-07-06 KR KR1020237016020A patent/KR102848777B1/ko active Active
- 2021-07-06 WO PCT/JP2021/025417 patent/WO2022085244A1/ja not_active Ceased
- 2021-07-06 EP EP21882387.0A patent/EP4231071A4/en active Pending
- 2021-07-06 JP JP2022556403A patent/JP7499867B2/ja active Active
- 2021-07-30 TW TW110128167A patent/TWI787928B/zh active
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