KR100872229B1 - 중심멤버 구조가 개선된 루즈튜브형 광케이블 - Google Patents
중심멤버 구조가 개선된 루즈튜브형 광케이블 Download PDFInfo
- Publication number
- KR100872229B1 KR100872229B1 KR1020060123087A KR20060123087A KR100872229B1 KR 100872229 B1 KR100872229 B1 KR 100872229B1 KR 1020060123087 A KR1020060123087 A KR 1020060123087A KR 20060123087 A KR20060123087 A KR 20060123087A KR 100872229 B1 KR100872229 B1 KR 100872229B1
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- South Korea
- Prior art keywords
- optical fiber
- loose tube
- tube
- cable
- outer member
- 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.)
- Expired - Fee Related
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- 230000003287 optical effect Effects 0.000 title claims abstract description 30
- 239000013307 optical fiber Substances 0.000 claims abstract description 60
- 239000006260 foam Substances 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 9
- 229920000642 polymer Polymers 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
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- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
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Images
Classifications
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- 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
- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
-
- 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
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Communication Cables (AREA)
Abstract
Description
Claims (9)
- 삭제
- 인장선과, 상기 인장선을 감싸고 그 바깥 둘레에 일정 간격으로 튜브 안착홈이 형성된 아우터부재를 구비한 중심멤버;상기 튜브 안착홈에 배치되는 루즈튜브 광섬유 유닛들로 이루어진 광섬유 집합층; 및케이블의 외곽을 피복하는 시스층;을 포함하고,상기 튜브 안착홈은 그 내부면이 상기 루즈튜브 광섬유 유닛의 바깥 둘레면 일부에 대응하도록 라운드(Round)지고, 상기 아우터부재의 길이방향으로 길게 연장된 것을 특징으로 하는 루즈튜브형 광케이블.
- 삭제
- 인장선과, 상기 인장선을 감싸고 그 바깥 둘레에 일정 간격으로 튜브 안착홈이 형성된 아우터부재를 구비한 중심멤버;상기 튜브 안착홈에 배치되는 루즈튜브 광섬유 유닛들로 이루어진 광섬유 집합층; 및케이블의 외곽을 피복하는 시스층;을 포함하고,상기 아우터부재는 다공성의 발포체인 것을 특징으로 하는 루즈튜브형 광케이블.
- 인장선과, 상기 인장선을 감싸고 그 바깥 둘레에 일정 간격으로 튜브 안착홈이 형성된 아우터부재를 구비한 중심멤버;상기 튜브 안착홈에 배치되는 루즈튜브 광섬유 유닛들로 이루어진 광섬유 집합층; 및케이블의 외곽을 피복하는 시스층;을 포함하고,상기 아우터부재는 금속으로 형성된 것을 특징으로 하는 루즈튜브형 광케이블.
- 삭제
- 인장선과, 상기 인장선을 감싸고 그 바깥 둘레에 일정 간격으로 튜브 안착홈이 형성된 아우터부재를 구비한 중심멤버;상기 튜브 안착홈에 배치되는 루즈튜브 광섬유 유닛들로 이루어진 광섬유 집합층; 및케이블의 외곽을 피복하는 시스층;을 포함하고,상기 아우터부재의 바깥 둘레가 다각형인 것을 특징으로 하는 루즈튜브형 광케이블.
- 제7항에 있어서,상기 아우터부재의 모서리 부분에 튜브 안착홈이 형성된 것을 특징으로 하는 루즈튜브형 광케이블.
- 제2항, 제4항, 제5항, 제7항 또는 제8항 중 어느 한 항에 있어서,상기 광섬유 집합층을 감싸는 방수 테이프층;을 더 포함하고,상기 시스층은, 상기 방수 테이프층을 피복하는 금속 시스층 및 상기 금속 시스층을 피복하는 폴리머 시스층을 포함하는 것을 특징으로 하는 루즈튜브형 광케이블.
Priority Applications (1)
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KR1020060123087A KR100872229B1 (ko) | 2006-12-06 | 2006-12-06 | 중심멤버 구조가 개선된 루즈튜브형 광케이블 |
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KR1020060123087A KR100872229B1 (ko) | 2006-12-06 | 2006-12-06 | 중심멤버 구조가 개선된 루즈튜브형 광케이블 |
Publications (2)
Publication Number | Publication Date |
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KR20080051624A KR20080051624A (ko) | 2008-06-11 |
KR100872229B1 true KR100872229B1 (ko) | 2008-12-05 |
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KR1020060123087A Expired - Fee Related KR100872229B1 (ko) | 2006-12-06 | 2006-12-06 | 중심멤버 구조가 개선된 루즈튜브형 광케이블 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6255120B1 (ja) * | 2017-02-20 | 2017-12-27 | 株式会社フジクラ | 光ファイバケーブル |
KR102014421B1 (ko) * | 2019-01-15 | 2019-08-26 | 정경인 | 멀티 케이블 조립체 |
CN110033890B (zh) * | 2019-05-22 | 2021-04-16 | 安徽凌宇电缆科技有限公司 | 一种采煤机用智能低烟无卤阻燃抗机械冲击电缆 |
CN111929789A (zh) * | 2020-09-17 | 2020-11-13 | 苏州专创光电科技有限公司 | 一种微结构的层绞式光缆 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0862462A (ja) * | 1994-08-25 | 1996-03-08 | Hitachi Cable Ltd | ルースチューブ型光ファイバケーブル |
JPH10104482A (ja) | 1996-09-16 | 1998-04-24 | Samsung Electron Co Ltd | 架空光ケーブル |
KR19980084993A (ko) * | 1997-05-27 | 1998-12-05 | 윤종용 | 광섬유 케이블 |
KR19990026095A (ko) * | 1997-09-22 | 1999-04-15 | 윤종용 | 8자형 광섬유 케이블 |
KR20030041679A (ko) * | 2001-11-21 | 2003-05-27 | 엘지전선 주식회사 | 루즈 튜브형 광케이블 |
KR20040076425A (ko) * | 2003-02-25 | 2004-09-01 | 엘지전선 주식회사 | 루즈 튜브형 광케이블 |
-
2006
- 2006-12-06 KR KR1020060123087A patent/KR100872229B1/ko not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0862462A (ja) * | 1994-08-25 | 1996-03-08 | Hitachi Cable Ltd | ルースチューブ型光ファイバケーブル |
JPH10104482A (ja) | 1996-09-16 | 1998-04-24 | Samsung Electron Co Ltd | 架空光ケーブル |
KR19980084993A (ko) * | 1997-05-27 | 1998-12-05 | 윤종용 | 광섬유 케이블 |
KR19990026095A (ko) * | 1997-09-22 | 1999-04-15 | 윤종용 | 8자형 광섬유 케이블 |
KR20030041679A (ko) * | 2001-11-21 | 2003-05-27 | 엘지전선 주식회사 | 루즈 튜브형 광케이블 |
KR20040076425A (ko) * | 2003-02-25 | 2004-09-01 | 엘지전선 주식회사 | 루즈 튜브형 광케이블 |
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KR20080051624A (ko) | 2008-06-11 |
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