JP2006058892A - 光ファイバ・ケーブル - Google Patents
光ファイバ・ケーブル Download PDFInfo
- Publication number
- JP2006058892A JP2006058892A JP2005238070A JP2005238070A JP2006058892A JP 2006058892 A JP2006058892 A JP 2006058892A JP 2005238070 A JP2005238070 A JP 2005238070A JP 2005238070 A JP2005238070 A JP 2005238070A JP 2006058892 A JP2006058892 A JP 2006058892A
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- JP
- Japan
- Prior art keywords
- cable
- fiber optic
- subunit
- case
- fiber
- 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.)
- Pending
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 61
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 239000000835 fiber Substances 0.000 claims description 73
- 229920000642 polymer Polymers 0.000 claims description 14
- 230000002787 reinforcement Effects 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000011152 fibreglass Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920006385 Geon Polymers 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- QHZOMAXECYYXGP-UHFFFAOYSA-N ethene;prop-2-enoic acid Chemical compound C=C.OC(=O)C=C QHZOMAXECYYXGP-UHFFFAOYSA-N 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 229920006226 ethylene-acrylic acid Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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
- G02B6/4429—Means specially adapted for strengthening or protecting the 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
- G02B6/4415—Cables for special applications
- G02B6/4416—Heterogeneous cables
- G02B6/4422—Heterogeneous cables of the overhead type
-
- 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
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
【解決手段】 2つの並んだサブユニットを有する平形構成の光ファイバ引込みケーブルについて述べる。一方のサブユニットは、ケーブル耐力部材例えば鋼線または撚り線を含む。他方のサブユニットは、光ファイバ・サブユニットであり、光ファイバを含みさらに1つまたは複数の追加耐力部材も含む。好ましい実施形態では、ケーブルは乾いたものであり、光ファイバをケーブル外装に結合する共形ケースを有する。
【選択図】 図1
Description
Claims (15)
- 光ファイバ・サブユニットおよび耐力部材サブユニットを備える光ファイバ・ケーブルであって、両方のサブユニットが共通のケーブル・ケースの中に入れられ、かつ両方のサブユニットが少なくとも1つの耐力部材を含む光ファイバ・ケーブル。
- 前記耐力部材サブユニットが、基本的に耐力部材から成る、請求項1に記載の光ファイバ・ケーブル。
- 前記耐力部材が鋼を備える、請求項2に記載の光ファイバ・ケーブル。
- 前記耐力部材が非金属連続ファイバ補強材を備える、請求項2に記載の光ファイバ・ケーブル。
- 前記耐力部材サブユニットが、前記耐力部材を入れるポリマー・ケースをさらに備える、請求項2に記載の光ファイバ・ケーブル。
- 前記光ファイバ・サブユニットが、少なくとも1つの光ファイバと、前記少なくとも1つの光ファイバを共形的にコーティングする第1のケース層とを備える、請求項1に記載の光ファイバ・ケーブル。
- 前記光ファイバ・サブユニットが、前記第1のケースを共形的にコーティングする第2のケースを備え、前記第2のケースが少なくとも1つの耐力部材を含む、請求項6に記載の光ファイバ・ケーブル。
- 前記第2のケースが2つの耐力部材を含み、前記少なくとも1つの光ファイバが前記2つの耐力部材の間に位置している、請求項7に記載の光ファイバ・ケーブル。
- 前記少なくとも1つの光ファイバおよび前記2つの耐力部材が、共通の軸に沿って並んでいる、請求項8に記載の光ファイバ・ケーブル。
- 前記ケーブルの断面がトラックの形である、請求項1に記載の光ファイバ・ケーブル。
- 前記光ファイバ・サブユニットが、ただ1つの光ファイバを備える、請求項1に記載の光ファイバ・ケーブル。
- 前記光ファイバ・サブユニットが、一緒に束ねられた2以上の光ファイバを備える、請求項1に記載の光ファイバ・ケーブル。
- 前記光ファイバ・サブユニットが、一緒にリボン状にされた2以上の光ファイバを備える、請求項1に記載の光ファイバ・ケーブル。
- 前記第1のケースと前記第2のケースとの間の境界面が、連続したポリマー間の界面である、請求項7に記載の光ファイバ・ケーブル。
- 前記第1のケースが、前記少なくとも1つの光ファイバを覆って押し出し成形される、請求項14に記載の光ファイバ・ケーブル。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/923,121 US7218821B2 (en) | 2004-08-20 | 2004-08-20 | Optical fiber cables |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2006058892A true JP2006058892A (ja) | 2006-03-02 |
Family
ID=35909720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005238070A Pending JP2006058892A (ja) | 2004-08-20 | 2005-08-19 | 光ファイバ・ケーブル |
Country Status (2)
Country | Link |
---|---|
US (2) | US7218821B2 (ja) |
JP (1) | JP2006058892A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8321633B2 (en) | 2006-08-04 | 2012-11-27 | Samsung Electronics Co., Ltd. | Memory card and method for storing data on memory card |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7450231B2 (en) | 2005-11-04 | 2008-11-11 | J.A. Woollam Co., Inc. | Deviation angle self compensating substantially achromatic retarder |
US7289704B1 (en) * | 2006-10-31 | 2007-10-30 | Corning Cable Systems Llc | Fiber optic cables that kink with small bend radii |
US7308175B1 (en) * | 2006-10-31 | 2007-12-11 | Corning Cable Systems Llc | Fiber optic structures that allow small bend radii |
US7672556B2 (en) * | 2007-05-24 | 2010-03-02 | Nexans | Flat design composite drop fiber cable with mid-span access capability |
MX2010012913A (es) | 2008-05-28 | 2011-02-24 | Adc Telecommunications Inc | Cable de fibra optica. |
US7603012B1 (en) * | 2008-06-27 | 2009-10-13 | Finisar Corporation | Optical cable with peelable strength member portion |
MX2011004384A (es) | 2008-10-28 | 2011-07-28 | Adc Telecommunications Inc | Cable de bajada plano. |
FR2939911B1 (fr) * | 2008-12-12 | 2011-04-08 | Draka Comteq France | Fibre optique gainee, cable de telecommunication comportant plusieurs fibres optiques et procede de fabrication d'une telle fibre |
US8184935B2 (en) | 2009-10-21 | 2012-05-22 | Adc Telecommunications, Inc. | Flat drop cable with center strength member |
US10573433B2 (en) * | 2009-12-09 | 2020-02-25 | Holland Electronics, Llc | Guarded coaxial cable assembly |
EP3929644A1 (en) * | 2010-03-02 | 2021-12-29 | Commscope Technologies LLC | Fiber optic cable assembly |
JP6017415B2 (ja) | 2010-04-30 | 2016-11-02 | コーニング オプティカル コミュニケイションズ リミテッド ライアビリティ カンパニー | 接近特徴部付き光ファイバケーブル及びその製造方法 |
WO2011143401A2 (en) | 2010-05-14 | 2011-11-17 | Adc Telecommunications, Inc. | Splice enclosure arrangement for fiber optic cables |
US8238706B2 (en) * | 2010-05-19 | 2012-08-07 | Adc Telecommunications, Inc. | Flat drop cable with medial bump |
CN106886076B (zh) | 2010-10-28 | 2019-11-05 | 康宁光缆系统有限责任公司 | 具有挤出式接近特征的光纤电缆以及用于制造光纤电缆的方法 |
ES2955526T3 (es) | 2010-11-23 | 2023-12-04 | Corning Optical Communications LLC | Cables de fibras ópticas con características de acceso y método de fabricación |
US8885998B2 (en) | 2010-12-09 | 2014-11-11 | Adc Telecommunications, Inc. | Splice enclosure arrangement for fiber optic cables |
US9739966B2 (en) | 2011-02-14 | 2017-08-22 | Commscope Technologies Llc | Fiber optic cable with electrical conductors |
US8781281B2 (en) | 2011-07-21 | 2014-07-15 | Adc Telecommunications, Inc. | Drop cable with angled reinforcing member configurations |
US9323022B2 (en) | 2012-10-08 | 2016-04-26 | Corning Cable Systems Llc | Methods of making and accessing cables having access features |
US9274302B2 (en) | 2011-10-13 | 2016-03-01 | Corning Cable Systems Llc | Fiber optic cables with extruded access features for access to a cable cavity |
US8682124B2 (en) | 2011-10-13 | 2014-03-25 | Corning Cable Systems Llc | Access features of armored flat fiber optic cable |
US9201208B2 (en) | 2011-10-27 | 2015-12-01 | Corning Cable Systems Llc | Cable having core, jacket and polymeric jacket access features located in the jacket |
US9176293B2 (en) | 2011-10-28 | 2015-11-03 | Corning Cable Systems Llc | Buffered fibers with access features |
US8909014B2 (en) | 2012-04-27 | 2014-12-09 | Corning Cable Systems Llc | Fiber optic cable with access features and jacket-to-core coupling, and methods of making the same |
US9316802B2 (en) | 2012-08-24 | 2016-04-19 | Commscope Technologies Llc | Optical fiber cable having reinforcing layer of tape heat-bonded to jacket |
WO2014197103A2 (en) | 2013-03-18 | 2014-12-11 | Adc Telecommunications, Inc. | Architecture for a wireless network |
US9557505B2 (en) | 2013-03-18 | 2017-01-31 | Commscope Technologies Llc | Power and optical fiber interface |
WO2014185978A1 (en) | 2013-05-14 | 2014-11-20 | Adc Telecommunications, Inc. | Power/fiber hybrid cable |
US9482839B2 (en) | 2013-08-09 | 2016-11-01 | Corning Cable Systems Llc | Optical fiber cable with anti-split feature |
US9530541B2 (en) | 2015-02-13 | 2016-12-27 | Raytheon Company | Cable with spring steel or other reinforcement member(s) for stable routing between support points |
US9823431B2 (en) | 2015-06-04 | 2017-11-21 | Google Llc | Rapid deploy outdoor cable |
CA3006752A1 (en) * | 2015-11-30 | 2017-06-08 | Corning Optical Communications LLC | Coextruded jacket for flame retardant fiber optic cables |
JP2017227791A (ja) * | 2016-06-23 | 2017-12-28 | 株式会社フジクラ | 光ファイバケーブルの把持方法、光ファイバケーブル及び把持用部材付き光ファイバケーブル |
AU2016422889B2 (en) * | 2016-09-14 | 2022-03-31 | Prysmian S.P.A. | Figure-of-eight cable |
WO2018089623A1 (en) | 2016-11-09 | 2018-05-17 | Commscope, Inc. Of North Carolina | Exchangeable powered infrastructure module |
BR102023008544A2 (pt) * | 2022-05-09 | 2023-11-14 | Prysmian S.P.A. | Cabo de derivação |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5469523A (en) * | 1994-06-10 | 1995-11-21 | Commscope, Inc. | Composite fiber optic and electrical cable and associated fabrication method |
US6563990B1 (en) * | 1998-06-22 | 2003-05-13 | Corning Cable Systems, Llc | Self-supporting cables and an apparatus and methods for making the same |
US6356690B1 (en) * | 1999-10-20 | 2002-03-12 | Corning Cable Systems Llc | Self-supporting fiber optic cable |
US6542674B1 (en) * | 2000-08-25 | 2003-04-01 | Corning Cable Systems Llc | Fiber optic cables with strength members |
US6370303B1 (en) * | 2000-10-20 | 2002-04-09 | Pirelli Cables And Systems Llc | Optical fiber cable with support member for indoor and outdoor use |
US7027697B2 (en) * | 2001-12-28 | 2006-04-11 | Pirelli Communications Cables And Systems Usa, Llc | Cable having conduits for receiving optical fibers |
US6898354B2 (en) * | 2002-10-28 | 2005-05-24 | Judd Wire, Inc. | Fiber optic cable demonstrating improved dimensional stability |
KR20040052408A (ko) * | 2002-12-17 | 2004-06-23 | 삼성전자주식회사 | 인장재를 포함하는 리본 광섬유 |
US7035513B2 (en) * | 2004-03-25 | 2006-04-25 | Corning Cable Systems Llc | Fiber optic drop cables suitable for outdoor fiber to the subscriber applications |
-
2004
- 2004-08-20 US US10/923,121 patent/US7218821B2/en not_active Expired - Lifetime
-
2005
- 2005-08-19 JP JP2005238070A patent/JP2006058892A/ja active Pending
-
2006
- 2006-12-20 US US11/642,341 patent/US7308176B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8321633B2 (en) | 2006-08-04 | 2012-11-27 | Samsung Electronics Co., Ltd. | Memory card and method for storing data on memory card |
Also Published As
Publication number | Publication date |
---|---|
US7218821B2 (en) | 2007-05-15 |
US20060039659A1 (en) | 2006-02-23 |
US7308176B2 (en) | 2007-12-11 |
US20070127876A1 (en) | 2007-06-07 |
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