JPWO2022085244A1 - - Google Patents
Info
- Publication number
- JPWO2022085244A1 JPWO2022085244A1 JP2022556403A JP2022556403A JPWO2022085244A1 JP WO2022085244 A1 JPWO2022085244 A1 JP WO2022085244A1 JP 2022556403 A JP2022556403 A JP 2022556403A JP 2022556403 A JP2022556403 A JP 2022556403A JP WO2022085244 A1 JPWO2022085244 A1 JP WO2022085244A1
- 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
- G02B6/4429—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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02071—Mechanically induced gratings, e.g. having microbends
-
- 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
- G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Compositions (AREA)
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 true JPWO2022085244A1 (ja) | 2022-04-28 |
JPWO2022085244A5 JPWO2022085244A5 (ja) | 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 (ja) |
EP (1) | EP4231071A1 (ja) |
JP (1) | JP7499867B2 (ja) |
KR (1) | KR20230084306A (ja) |
CN (1) | CN116324557A (ja) |
AU (1) | AU2021365659A1 (ja) |
CA (1) | CA3195857A1 (ja) |
TW (1) | TWI787928B (ja) |
WO (1) | WO2022085244A1 (ja) |
Family Cites Families (12)
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 |
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 |
JP5588451B2 (ja) | 2008-11-07 | 2014-09-10 | ドラカ・コムテツク・ベー・ベー | 小径光ファイバ |
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 |
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 |
-
2021
- 2021-07-06 CA CA3195857A patent/CA3195857A1/en active Pending
- 2021-07-06 JP JP2022556403A patent/JP7499867B2/ja active Active
- 2021-07-06 US US18/249,449 patent/US20230393332A1/en active Pending
- 2021-07-06 AU AU2021365659A patent/AU2021365659A1/en active Pending
- 2021-07-06 WO PCT/JP2021/025417 patent/WO2022085244A1/ja active Application Filing
- 2021-07-06 CN CN202180070922.8A patent/CN116324557A/zh active Pending
- 2021-07-06 KR KR1020237016020A patent/KR20230084306A/ko unknown
- 2021-07-06 EP EP21882387.0A patent/EP4231071A1/en active Pending
- 2021-07-30 TW TW110128167A patent/TWI787928B/zh active
Also Published As
Publication number | Publication date |
---|---|
AU2021365659A1 (en) | 2023-06-22 |
KR20230084306A (ko) | 2023-06-12 |
EP4231071A1 (en) | 2023-08-23 |
WO2022085244A1 (ja) | 2022-04-28 |
CA3195857A1 (en) | 2022-04-28 |
JP7499867B2 (ja) | 2024-06-14 |
TWI787928B (zh) | 2022-12-21 |
TW202217384A (zh) | 2022-05-01 |
CN116324557A (zh) | 2023-06-23 |
US20230393332A1 (en) | 2023-12-07 |
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