JP2017090913A - ファイバ束及びその束を結束するための糸を含む光ケーブル - Google Patents
ファイバ束及びその束を結束するための糸を含む光ケーブル Download PDFInfo
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- JP2017090913A JP2017090913A JP2016216990A JP2016216990A JP2017090913A JP 2017090913 A JP2017090913 A JP 2017090913A JP 2016216990 A JP2016216990 A JP 2016216990A JP 2016216990 A JP2016216990 A JP 2016216990A JP 2017090913 A JP2017090913 A JP 2017090913A
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Images
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
- G02B6/441—Optical cables built up from sub-bundles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
- B05D1/265—Extrusion coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/30—Processes for applying liquids or other fluent materials performed by gravity only, i.e. flow coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00663—Production of light guides
- B29D11/00673—Supports for light guides
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/36—Cored or coated yarns or threads
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/40—Yarns in which fibres are united by adhesives; Impregnated yarns or threads
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/40—Yarns in which fibres are united by adhesives; Impregnated yarns or threads
- D02G3/404—Yarns or threads coated with polymeric solutions
-
- 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
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
-
- 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
- G02B6/4439—Auxiliary devices
-
- 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
-
- 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
- G02B6/4413—Helical structure
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
Claims (10)
- 外側ジャケットを有する光ファイバケーブルにおけるファイバの群を相互に結束するための糸であって、
所定長のバインダ糸、及び
前記バインダ糸の粘着コーティングであって、(a)前記糸が巻きつけられる光ファイバの群に前記バインダ糸が粘着してファイバ束を形成し、(b)前記外側ジャケット及び前記バインダ糸に近接するいずれかの他のケーブル要素が取り除かれた場合に前記バインダ糸が前記ファイバ束に粘着して残ることで前記束ねられたファイバの移動を規制するように作製された前記バインダ糸の粘着コーティング
を備える糸。 - 前記所定長のバインダ糸が、ポリエステル、ポリアラミド、ポリプロピレン、ポリエチレン、ポリビニルアルコール、液晶ポリマー及びナイロンの中から選択された材料からなる、請求項1に記載の糸。
- 前記バインダ糸が、約410dTexから約1650dTexの生産量のポリエステルフィラメントである、請求項1に記載の糸。
- 前記粘着コーティングが、グルー、ワックス、アタクチックポリプロピレン、ウレタンアクリレート及び油展熱可塑性エラストマーの中から選択された、請求項1に記載の糸。
- 光ケーブルであって、
外側ジャケット、及び
前記外側ジャケットによって囲まれた光ファイバの2つ以上の束
を備え、
各束が、光ファイバの群及び該ファイバに巻きつけられた糸を含んで前記束を形成し、
各糸が、所定長のバインダ糸及び該バインダ糸をコーティングする粘着材料を含み、
前記粘着材料が、前記バインダ糸にコーティングされると(a)前記糸が巻きつけられる光ファイバの群に前記バインダ糸が粘着してファイバ束を形成し、(b)前記外側ジャケット及び前記バインダ糸に近接するいずれかの他のケーブル要素が取り除かれた場合に前記バインダ糸が対応の前記ファイバ束に粘着して残ることで前記束のファイバが移動して他のファイバ束のファイバと整列及び混合することを規制するように作製された、光ケーブル。 - 前記バインダ糸が、ポリエステル、ポリアラミド、ポリプロピレン、ポリエチレン、ポリビニルアルコール、液晶ポリマー及びナイロンの中から選択された材料からなる、請求項5に記載の光ケーブル。
- 前記粘着材料が、グルー、ワックス、アタクチックポリプロピレン、ウレタンアクリレート及び油展熱可塑性エラストマーの中から選択された、請求項5に記載の光ケーブル。
- 各ファイバ束に粘着する前記バインダ糸にコーティングされる前記粘着材料の露出部分が、前記バインダ糸に近接する前記束ねられたファイバ以外のケーブル要素に前記糸が粘着しないように処理された、請求項5に記載の光ケーブル。
- 前記バインダ糸にコーティングされる前記粘着材料の前記露出部分の上に塗布される微細な粒子又は粉末の材料を含む請求項8に記載の光ケーブル。
- 前記微細な粒子又は粉末の材料が、前記ジャケットで被覆された光ファイバケーブルへの浸入水の移動を遮断する超吸水性粉末(SAP)からなる、請求項9に記載の光ケーブル。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/940,449 US9971114B2 (en) | 2015-11-13 | 2015-11-13 | Optical cable containing fiber bundles and thread for tying the bundles |
US14/940,449 | 2015-11-13 |
Publications (2)
Publication Number | Publication Date |
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JP2017090913A true JP2017090913A (ja) | 2017-05-25 |
JP6506234B2 JP6506234B2 (ja) | 2019-04-24 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2016216990A Active JP6506234B2 (ja) | 2015-11-13 | 2016-11-07 | ファイバ束及びその束を結束するための糸を含む光ケーブル |
Country Status (4)
Country | Link |
---|---|
US (1) | US9971114B2 (ja) |
EP (1) | EP3168664B1 (ja) |
JP (1) | JP6506234B2 (ja) |
CN (1) | CN106707433B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020032000A1 (ja) | 2018-08-07 | 2020-02-13 | 日東電工株式会社 | 複合体 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6078586B2 (ja) * | 2015-05-26 | 2017-02-08 | 株式会社フジクラ | 光ファイバユニット及び光ファイバケーブル |
CN111322952B (zh) * | 2020-03-11 | 2024-06-14 | 大连理工大学 | 一种用于监测高强螺栓松动的高灵敏智能套箍 |
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2015
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-
2016
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- 2016-08-25 CN CN201610753499.2A patent/CN106707433B/zh active Active
- 2016-11-07 JP JP2016216990A patent/JP6506234B2/ja active Active
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020032000A1 (ja) | 2018-08-07 | 2020-02-13 | 日東電工株式会社 | 複合体 |
KR20210042313A (ko) | 2018-08-07 | 2021-04-19 | 닛토덴코 가부시키가이샤 | 복합체 |
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CN106707433B (zh) | 2020-10-27 |
US9971114B2 (en) | 2018-05-15 |
EP3168664B1 (en) | 2022-04-27 |
EP3168664A1 (en) | 2017-05-17 |
JP6506234B2 (ja) | 2019-04-24 |
US20170139166A1 (en) | 2017-05-18 |
CN106707433A (zh) | 2017-05-24 |
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