KR102800069B1 - 광섬유 테이프 심선 - Google Patents
광섬유 테이프 심선 Download PDFInfo
- Publication number
- KR102800069B1 KR102800069B1 KR1020237022123A KR20237022123A KR102800069B1 KR 102800069 B1 KR102800069 B1 KR 102800069B1 KR 1020237022123 A KR1020237022123 A KR 1020237022123A KR 20237022123 A KR20237022123 A KR 20237022123A KR 102800069 B1 KR102800069 B1 KR 102800069B1
- Authority
- KR
- South Korea
- Prior art keywords
- optical fiber
- tape core
- fiber single
- resin
- connecting resin
- 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.)
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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
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4482—Code or colour marking
-
- 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
- G02B6/448—Ribbon cables
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
Description
도 2는 광섬유 테이프 심선(1)을 도시하는 단면도이다.
도 3은 연결부 검출 장치(10)를 도시하는 개략도이다.
3a, 3b, 3c, 3d 광섬유 단심선
5 연결부
10 연결부 검출 장치
11 조명 장치
13 검출부
15 가이드 롤
17 선속 측정부
Claims (4)
- 복수의 광섬유 단심선이 병렬되고, 서로 이웃한 상기 광섬유 단심선끼리 연결 수지에 의해 연결된 광섬유 테이프 심선으로서,
서로 이웃한 상기 광섬유 단심선들의 연결부가, 상기 광섬유 단심선의 길이 방향에 대해서 간헐적으로 배치되어 있고,
상기 연결 수지가 불투명하며,
상기 연결 수지의 JIS K 7136에서 규정되는 헤이즈 값이 1.5% 이상 3% 이하이고,
상기 광섬유 단심선은 착색되어, 헤이즈 값이 90% 이상인 것을 특징으로 하는 광섬유 테이프 심선. - 제1항에 있어서,
서로 이웃한 상기 광섬유 단심선들의 사이에는 간극이 형성되는 것을 특징으로 하는 광섬유 테이프 심선. - 제1항에 있어서,
상기 연결 수지에는 안료가 혼입되어 있으며, 착색되어 있는 것을 특징으로 하는 광섬유 테이프 심선. - 제1항에 있어서,
상기 연결 수지에는 기포가 혼입되어 있는 것을 특징으로 하는 광섬유 테이프 심선.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/017276 WO2023195131A1 (ja) | 2022-04-07 | 2022-04-07 | 光ファイバテープ心線 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20230146511A KR20230146511A (ko) | 2023-10-19 |
| KR102800069B1 true KR102800069B1 (ko) | 2025-04-23 |
Family
ID=88242776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237022123A Active KR102800069B1 (ko) | 2022-04-07 | 2022-04-07 | 광섬유 테이프 심선 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20240085654A1 (ko) |
| KR (1) | KR102800069B1 (ko) |
| WO (1) | WO2023195131A1 (ko) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014205780A (ja) | 2013-04-12 | 2014-10-30 | 旭硝子株式会社 | 透明難燃性樹脂組成物ならびにそれを用いた透明難燃光ファイバリボンおよび透明難燃光ファイバケーブル |
| WO2017094560A1 (ja) | 2015-12-01 | 2017-06-08 | 古河電気工業株式会社 | 光ファイバテープ心線及び光ファイバケーブル |
| JP2017181513A (ja) | 2017-05-09 | 2017-10-05 | 株式会社フジクラ | 間欠連結型光ファイバテープの検査方法、検査装置及び製造方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5564026B2 (ja) * | 2011-10-18 | 2014-07-30 | 株式会社フジクラ | 光ファイバテープ心線及びその光ファイバテープ心線を収納した光ファイバケーブル |
| JP2014058649A (ja) * | 2012-09-19 | 2014-04-03 | Asahi Glass Co Ltd | 透明難燃性樹脂組成物ならびにそれを用いた透明難燃光ファイバリボンおよび透明難燃光ファイバケーブル |
| JP2016061871A (ja) * | 2014-09-17 | 2016-04-25 | 古河電気工業株式会社 | 光ファイバケーブル |
| WO2018102135A1 (en) * | 2016-11-29 | 2018-06-07 | Corning Optical Communications LLC | Laser sintered flexible ribbon |
| WO2018117068A1 (ja) * | 2016-12-20 | 2018-06-28 | 古河電気工業株式会社 | 光ファイバ間欠テープ心線の製造方法及び光ファイバ間欠テープ心線 |
| JP6453970B1 (ja) * | 2017-10-05 | 2019-01-16 | 株式会社フジクラ | 間欠連結型光ファイバテープ、及び、間欠連結型光ファイバテープの製造方法 |
| JP6952728B2 (ja) * | 2019-02-14 | 2021-10-20 | 昭和電線ケーブルシステム株式会社 | 間欠接着型光ファイバテープ心線 |
| WO2021070764A1 (ja) * | 2019-10-08 | 2021-04-15 | 東京応化工業株式会社 | ネガ型感光性樹脂組成物、感光性レジストフィルム、パターン形成方法、硬化膜、硬化膜の製造方法及びロール体 |
| JP7052100B1 (ja) * | 2021-01-25 | 2022-04-11 | 古河電気工業株式会社 | 光ファイバテープ心線 |
-
2022
- 2022-04-07 KR KR1020237022123A patent/KR102800069B1/ko active Active
- 2022-04-07 WO PCT/JP2022/017276 patent/WO2023195131A1/ja not_active Ceased
-
2023
- 2023-11-14 US US18/389,387 patent/US20240085654A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014205780A (ja) | 2013-04-12 | 2014-10-30 | 旭硝子株式会社 | 透明難燃性樹脂組成物ならびにそれを用いた透明難燃光ファイバリボンおよび透明難燃光ファイバケーブル |
| WO2017094560A1 (ja) | 2015-12-01 | 2017-06-08 | 古河電気工業株式会社 | 光ファイバテープ心線及び光ファイバケーブル |
| JP2017181513A (ja) | 2017-05-09 | 2017-10-05 | 株式会社フジクラ | 間欠連結型光ファイバテープの検査方法、検査装置及び製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023195131A1 (ja) | 2023-10-12 |
| US20240085654A1 (en) | 2024-03-14 |
| KR20230146511A (ko) | 2023-10-19 |
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