NO851988L - Optiske fiberkabler. - Google Patents
Optiske fiberkabler.Info
- Publication number
- NO851988L NO851988L NO851988A NO851988A NO851988L NO 851988 L NO851988 L NO 851988L NO 851988 A NO851988 A NO 851988A NO 851988 A NO851988 A NO 851988A NO 851988 L NO851988 L NO 851988L
- Authority
- NO
- Norway
- Prior art keywords
- hydrogen
- cable
- absorbing material
- zeolite
- optical fiber
- Prior art date
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 16
- 239000001257 hydrogen Substances 0.000 claims abstract description 21
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 21
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 14
- 150000001875 compounds Chemical class 0.000 claims abstract description 14
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical class O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000010457 zeolite Substances 0.000 claims abstract description 14
- 229910052709 silver Inorganic materials 0.000 claims abstract description 11
- 239000004332 silver Substances 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 239000011358 absorbing material Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 16
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000002250 absorbent Substances 0.000 abstract description 3
- 230000002745 absorbent Effects 0.000 abstract description 3
- 238000010348 incorporation Methods 0.000 abstract 1
- 239000011734 sodium Substances 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 6
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 229910001961 silver nitrate Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- -1 sodium aluminum silicates Chemical class 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- 101710134784 Agnoprotein Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- LNUFLCYMSVYYNW-ZPJMAFJPSA-N [(2r,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6r)-6-[(2r,3r,4s,5r,6r)-6-[(2r,3r,4s,5r,6r)-6-[[(3s,5s,8r,9s,10s,13r,14s,17r)-10,13-dimethyl-17-[(2r)-6-methylheptan-2-yl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1h-cyclopenta[a]phenanthren-3-yl]oxy]-4,5-disulfo Chemical compound O([C@@H]1[C@@H](COS(O)(=O)=O)O[C@@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1[C@@H](COS(O)(=O)=O)O[C@@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1[C@@H](COS(O)(=O)=O)O[C@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1C[C@@H]2CC[C@H]3[C@@H]4CC[C@@H]([C@]4(CC[C@@H]3[C@@]2(C)CC1)C)[C@H](C)CCCC(C)C)[C@H]1O[C@H](COS(O)(=O)=O)[C@@H](OS(O)(=O)=O)[C@H](OS(O)(=O)=O)[C@H]1OS(O)(=O)=O LNUFLCYMSVYYNW-ZPJMAFJPSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000012496 blank sample Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- G02B6/44382—Means specially adapted for strengthening or protecting the cables the means comprising hydrogen absorbing 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
- G02B6/02—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
-
- 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
- G02B6/4427—Pressure resistant cables, e.g. undersea cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
- H01B7/288—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using hygroscopic material or material swelling in the presence of liquid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Organic Insulating Materials (AREA)
- Insulated Conductors (AREA)
- Communication Cables (AREA)
- Polymerisation Methods In General (AREA)
- Ropes Or Cables (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB848412721A GB8412721D0 (en) | 1984-05-18 | 1984-05-18 | Fibre optic cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO851988L true NO851988L (no) | 1985-11-19 |
Family
ID=10561159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO851988A NO851988L (no) | 1984-05-18 | 1985-05-15 | Optiske fiberkabler. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4717236A (da) |
| EP (1) | EP0165664B1 (da) |
| JP (1) | JPS60250313A (da) |
| AT (1) | ATE59105T1 (da) |
| AU (1) | AU4206985A (da) |
| DE (1) | DE3580868D1 (da) |
| DK (1) | DK220185A (da) |
| ES (1) | ES8703644A1 (da) |
| GB (2) | GB8412721D0 (da) |
| NO (1) | NO851988L (da) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8528423D0 (en) * | 1985-11-19 | 1985-12-24 | Stc Plc | Hydrogen occlusion in optical cables |
| GB8601540D0 (en) * | 1986-01-22 | 1986-02-26 | Telephone Cables Ltd | Optical fibre cables |
| US4765712A (en) * | 1986-01-31 | 1988-08-23 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical fiber cable |
| USRE33459E (en) * | 1986-01-31 | 1990-11-27 | At&T Bell Laboratories | Optical fiber cable |
| JPH07113695B2 (ja) * | 1986-04-21 | 1995-12-06 | 住友電気工業株式会社 | 防水形光ケ−ブルおよびその製造方法 |
| GB8704217D0 (en) * | 1987-02-24 | 1987-04-01 | British Telecomunications Plc | Cables |
| US4904047A (en) * | 1988-03-18 | 1990-02-27 | Telephone Cables Limited | Optical fibre cables |
| JP2742421B2 (ja) * | 1988-05-20 | 1998-04-22 | 株式会社フジクラ | 超電導線およびその製造方法 |
| DE4013755C2 (de) * | 1990-04-28 | 1995-02-16 | Kabelmetal Electro Gmbh | Optisches Verkabelungselement sowie Verfahren und Vorrichtung zu dessen Herstellung |
| IT1246761B (it) * | 1990-07-02 | 1994-11-26 | Pirelli Cavi Spa | Cavi a fibre ottiche e relativi componenti contenenti una miscela omogenea per proteggere le fibre ottiche dall' idrogeno e relativa miscela barriera omogenea |
| US5274734A (en) * | 1992-08-28 | 1993-12-28 | At&T Bell Laboratories | Article comprising a rare earth or transition metal doped optical fiber |
| IT1264902B1 (it) † | 1993-06-29 | 1996-10-17 | Pirelli Cavi Spa | Composizione idrogeno-assorbente per cavi a fibre ottiche e cavo a fibre ottiche includente la suddetta composizione |
| US5596668A (en) * | 1995-06-30 | 1997-01-21 | Lucent Technologies Inc. | Single mode optical transmission fiber, and method of making the fiber |
| US6169160B1 (en) * | 1996-09-26 | 2001-01-02 | Union Camp Corporation | Cable protectant compositions |
| US6205276B1 (en) * | 1997-02-10 | 2001-03-20 | Pirelli Cavi E Sistemi S.P.A. | Moisture-resistant cable including zeolite |
| IT1290287B1 (it) * | 1997-02-10 | 1998-10-22 | Pirelli Cavi Spa Ora Pirelli C | Cavo resistente all'umidita' |
| FR2774183B1 (fr) * | 1998-01-26 | 2002-04-26 | Alsthom Cge Alkatel | Cable a tube sensiblement etanche logeant au moins un conducteur optique et un produit absorbant l'hydrogene |
| GB9912746D0 (en) * | 1999-06-01 | 1999-08-04 | Cit Alcatel | A submarine casing |
| AU6562800A (en) * | 1999-07-28 | 2001-02-19 | Pirelli Cavi E Sistemi S.P.A. | Submarine optical cable resistant to longitudinal water propagation |
| US6428612B1 (en) * | 2001-04-19 | 2002-08-06 | Hughes Electronics Corporation | Hydrogen getter package assembly |
| US7360757B2 (en) * | 2004-02-09 | 2008-04-22 | Powis Parker Inc. | Stack conditioning apparatus and method for use in bookbinding |
| US7677855B2 (en) * | 2005-09-02 | 2010-03-16 | Powis Parker, Inc. | Conditioned sheets for binding and method/apparatus for making same |
| US7608034B2 (en) * | 2006-02-24 | 2009-10-27 | Powis Parker Inc. | Stack conditioning apparatus and method for use in bookbinding |
| ES2714526T3 (es) | 2013-10-23 | 2019-05-28 | Prysmian Spa | Cable de de transporte de energía con una capa reticulada aislante eléctricamente, y procedimiento para la extracción de subproductos reticulados de esta |
| DK3248197T3 (da) * | 2015-01-21 | 2021-09-13 | Prysmian Spa | Tilbehør til højspændingsjævnstrømskabler |
| RU2704009C2 (ru) | 2015-04-22 | 2019-10-23 | Призмиан С.П.А. | Силовой кабель с системой сшитой электрической изоляции и способ его изготовления с извлечением побочных продуктов сшивания |
| CN110467784A (zh) * | 2019-07-30 | 2019-11-19 | 安徽中科光电色选机械有限公司 | 一种色选机护套材料及其制备方法 |
| CN111592769A (zh) * | 2020-04-17 | 2020-08-28 | 上杭鑫昌龙实业有限公司 | 一种opgw吸氢光纤填充膏及其生产工艺 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5744107A (en) * | 1980-08-29 | 1982-03-12 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber cable and its manufacture |
| US4407561A (en) * | 1980-10-14 | 1983-10-04 | Hughes Aircraft Company | Metallic clad fiber optical waveguide |
| GB2087589B (en) * | 1980-11-12 | 1985-02-13 | British Telecomm | Optic fibre cables containing a desiccant |
| US4324453A (en) * | 1981-02-19 | 1982-04-13 | Siecor Corporation | Filling materials for electrical and light waveguide communications cables |
| WO1984000216A1 (en) * | 1982-07-05 | 1984-01-19 | Furukawa Electric Co Ltd | Coated optical fiber |
| DE3232413A1 (de) * | 1982-08-27 | 1984-03-01 | Siemens AG, 1000 Berlin und 8000 München | Fuellmasse fuer ein laengswasserdichtes optisches nachrichtenkabel |
| GB8321229D0 (en) * | 1983-08-05 | 1983-09-07 | Bicc Plc | Optical cables |
| JPS6082156A (ja) * | 1983-10-13 | 1985-05-10 | ドル−オリバ− インコ−ポレイテツド | ハイドロサイクロン |
| JPS60145410U (ja) * | 1984-03-06 | 1985-09-27 | 住友電気工業株式会社 | 防水型光フアイバケ−ブル |
| DE3409369C2 (de) * | 1984-03-12 | 1986-03-13 | Siemens AG, 1000 Berlin und 8000 München | Kabelmantel für ein Nachrichtenkabel |
| JPS60195040A (ja) * | 1984-03-17 | 1985-10-03 | Fujikura Ltd | 光フアイバ |
-
1984
- 1984-05-18 GB GB848412721A patent/GB8412721D0/en active Pending
-
1985
- 1985-04-03 EP EP85302377A patent/EP0165664B1/en not_active Expired - Lifetime
- 1985-04-03 AT AT85302377T patent/ATE59105T1/de not_active IP Right Cessation
- 1985-04-03 DE DE8585302377T patent/DE3580868D1/de not_active Expired - Lifetime
- 1985-05-08 US US06/731,900 patent/US4717236A/en not_active Expired - Lifetime
- 1985-05-08 AU AU42069/85A patent/AU4206985A/en not_active Abandoned
- 1985-05-13 JP JP60101164A patent/JPS60250313A/ja active Pending
- 1985-05-15 NO NO851988A patent/NO851988L/no unknown
- 1985-05-17 DK DK220185A patent/DK220185A/da not_active Application Discontinuation
- 1985-05-17 GB GB08512568A patent/GB2159977B/en not_active Expired
- 1985-05-17 ES ES543227A patent/ES8703644A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2159977B (en) | 1987-12-31 |
| GB8412721D0 (en) | 1984-06-27 |
| DK220185A (da) | 1985-11-19 |
| ATE59105T1 (de) | 1990-12-15 |
| DK220185D0 (da) | 1985-05-17 |
| US4717236A (en) | 1988-01-05 |
| GB2159977A (en) | 1985-12-11 |
| AU4206985A (en) | 1985-11-21 |
| EP0165664B1 (en) | 1990-12-12 |
| ES543227A0 (es) | 1987-01-01 |
| ES8703644A1 (es) | 1987-01-01 |
| JPS60250313A (ja) | 1985-12-11 |
| EP0165664A2 (en) | 1985-12-27 |
| EP0165664A3 (en) | 1988-01-13 |
| GB8512568D0 (en) | 1985-06-19 |
| DE3580868D1 (de) | 1991-01-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO851988L (no) | Optiske fiberkabler. | |
| US4685945A (en) | Method of processing high purity low-OH vitreous silica fibers | |
| DE69312822T2 (de) | Mit Seltenen Erden oder Übergangsmetallen dotierter optische Fasern enthaltender Gegenstand | |
| US4525026A (en) | Optical fiber protection by powder filled coatings | |
| US5901264A (en) | Solar resistant optical fiber and method | |
| CA2678654A1 (en) | Optical fiber bragg grating with improved hydrogen resistance | |
| DE3587735T2 (de) | Zusammengestellter verkabelter Überlandleiter. | |
| SE8402021L (sv) | Brandseker fiberkabel | |
| CA2131219C (en) | Coated optical fiber | |
| DE1295109C2 (de) | Stimulierbares festkoerpermedium fuer optische sender oder verstaerker (laser) | |
| DE2906038C2 (da) | ||
| US6058231A (en) | Boron-doped optical fiber | |
| JPH045964B2 (da) | ||
| NZ211369A (en) | Coating optical fibre to protect against hydrogen absorption | |
| Acocella et al. | Effect of γ Radiation on High‐Water‐Content‐Glasses | |
| JPH0425682Y2 (da) | ||
| JPS59182245A (ja) | 光フアイバ | |
| DE3338354A1 (de) | Lichtwellenleiter bestehend aus einem kernglas und einem mantelglas | |
| RU227406U1 (ru) | Кабель оптический монтажный пожаробезопасный огнестойкий диэлектрический | |
| RU227153U1 (ru) | Кабель оптический монтажный пожаробезопасный огнестойкий диэлектрический | |
| EP0687927A1 (en) | Microporous silica coated silica fibers and methods of manufacture | |
| JPS59228602A (ja) | 放射線場内における光情報伝送方法 | |
| CN204989558U (zh) | 一种防火光缆 | |
| Itoh et al. | Loss increases due to chemical reactions of hydrogen in silica glass optical fibers | |
| JPH0345202Y2 (da) |