DK440385D0 - Fremgangsmaade til fremstilling af en optisk fiber og den herved fremstillede fiber - Google Patents
Fremgangsmaade til fremstilling af en optisk fiber og den herved fremstillede fiberInfo
- Publication number
- DK440385D0 DK440385D0 DK440385A DK440385A DK440385D0 DK 440385 D0 DK440385 D0 DK 440385D0 DK 440385 A DK440385 A DK 440385A DK 440385 A DK440385 A DK 440385A DK 440385 D0 DK440385 D0 DK 440385D0
- Authority
- DK
- Denmark
- Prior art keywords
- fiber
- manufacturing
- silica
- fibres
- optical fiber
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000013307 optical fiber Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 229910052581 Si3N4 Inorganic materials 0.000 abstract 1
- 229910003910 SiCl4 Inorganic materials 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910003074 TiCl4 Inorganic materials 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 238000005121 nitriding Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 abstract 1
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical compound Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- 239000004071 soot Substances 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/12—General methods of coating; Devices therefor
- C03C25/22—Deposition from the vapour phase
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/029—Furnaces therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or fluorine
- C03B2201/24—Doped silica-based glasses doped with non-metals other than boron or fluorine doped with nitrogen, e.g. silicon oxy-nitride glasses
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/58—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with metals in non-oxide form, e.g. CdSe
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S65/00—Glass manufacturing
- Y10S65/90—Drying, dehydration, minimizing oh groups
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Compositions (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08424641A GB2164934B (en) | 1984-09-29 | 1984-09-29 | Optical fibres |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK440385D0 true DK440385D0 (da) | 1985-09-27 |
| DK440385A DK440385A (da) | 1986-03-30 |
Family
ID=10567453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK440385A DK440385A (da) | 1984-09-29 | 1985-09-27 | Fremgangsmaade til fremstilling af en optisk fiber og den herved fremstillede fiber |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US5102438A (da) |
| EP (1) | EP0177206B1 (da) |
| JP (1) | JPS6186435A (da) |
| AT (1) | ATE40978T1 (da) |
| AU (2) | AU574225B2 (da) |
| DE (1) | DE3568418D1 (da) |
| DK (1) | DK440385A (da) |
| GB (1) | GB2164934B (da) |
| IN (1) | IN165754B (da) |
| ZA (1) | ZA857466B (da) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5226940A (en) * | 1987-01-23 | 1993-07-13 | Siemens Aktiengesellschaft | Process for producing optical fibers of high tensile strength |
| DE3731604A1 (de) * | 1987-09-19 | 1989-03-30 | Philips Patentverwaltung | Verfahren zur herstellung einer monomode-lichtleitfaser |
| US5269825A (en) * | 1989-04-28 | 1993-12-14 | Fujikura, Ltd. | Method of manufacturing radiation-resistant optical fiber |
| US5114738A (en) * | 1990-07-20 | 1992-05-19 | The United States Of America As Represented By The Secretary Of The Army | Direct optical fiber glass formation techniques using chemically and/or physically removable filamentary substrates |
| JP2798486B2 (ja) * | 1990-08-01 | 1998-09-17 | 住友電気工業株式会社 | ハーメチックコート光ファイバの製造方法及び製造装置 |
| US5059229A (en) * | 1990-09-24 | 1991-10-22 | Corning Incorporated | Method for producing optical fiber in a hydrogen atmosphere to prevent attenuation |
| US5256177A (en) * | 1991-01-15 | 1993-10-26 | Corning Incorporated | Method for coating optical fibers |
| FR2677349B1 (fr) * | 1991-06-05 | 1993-09-10 | Cabloptic Sa | Procede de fabrication d'une fibre optique. |
| US5241615A (en) * | 1992-06-18 | 1993-08-31 | Corning Incorporated | Optical waveguide fiber with very thin titania-silica outer cladding layer |
| EP0867414A1 (en) * | 1997-03-27 | 1998-09-30 | Alcatel | Graphite liner and heating element impregnated with vitreous carbon for a furnace for drawing optical fibers |
| AU1477200A (en) * | 1998-11-24 | 2000-06-13 | Corning Incorporated | Method of applying protective coating to silica-containing article |
| US6767579B1 (en) | 1998-11-24 | 2004-07-27 | Corning Incorporated | Methods for protecting silica-containing article in optical fiber manufacturing |
| US6354113B2 (en) | 1999-01-20 | 2002-03-12 | Alcatel | Fiber optic draw furnace featuring a fiber optic preform heating and fiber drawing programmable logic controller |
| WO2000067832A2 (en) | 1999-05-11 | 2000-11-16 | Atrionix, Inc. | Balloon anchor wire |
| US8385703B2 (en) * | 2010-03-02 | 2013-02-26 | Corning Incorporated | High numerical aperture multimode optical fiber |
| US11078669B2 (en) | 2018-03-05 | 2021-08-03 | Tamko Building Products Llc | Applying a release material to a shingle during manufacturing |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4030901A (en) * | 1976-07-19 | 1977-06-21 | Bell Telephone Laboratories, Incorporated | Method for drawing fibers |
| AU3539878A (en) * | 1977-04-29 | 1979-11-01 | Int Standard Electric Corp | Optical fibres |
| US4118211A (en) * | 1977-06-22 | 1978-10-03 | The United States Of America As Represented By The Secretary Of The Army | Method of maintaining the strength of optical fibers |
| US4203744A (en) * | 1979-01-02 | 1980-05-20 | Corning Glass Works | Method of making nitrogen-doped graded index optical waveguides |
| DE3071158D1 (en) * | 1979-04-04 | 1985-11-14 | Post Office | Optical fibre core glass, optical fibres containing such glass and process for the manufacture of such glass |
| WO1981000408A1 (fr) * | 1979-07-31 | 1981-02-19 | S Ogorodnikov | Methode d'obtention d'alkyldioxanes-1,3 |
| WO1981000406A1 (en) * | 1979-08-03 | 1981-02-19 | Stauffer Chemical Co | Spirooxazolidines and thiazolidines as herbicide antidotes |
| DE3037491C2 (de) * | 1979-10-04 | 1983-10-27 | Nippon Telegraph & Telephone Public Corp., Tokyo | Verfahren zur Herstellung einer Glasvorform für optische Fasern |
| US4227907A (en) * | 1979-10-22 | 1980-10-14 | The United States Of America As Represented By The Secretary Of The Army | Laser photochemical synthesis coating of optical fiber |
| US4402720A (en) * | 1980-01-22 | 1983-09-06 | Nippon Telegraph & Telephone Public Corporation | Process for preparing glass preform for optical fiber |
| FR2476058A1 (fr) * | 1980-02-15 | 1981-08-21 | Quartz Silice Sa | Semi-produit pour la production de fibres optiques, procede de preparation du semi-produit et fibres optiques obtenues a partir du semi-produit |
| US4309203A (en) * | 1980-03-28 | 1982-01-05 | Kennecott Corporation | Process for manufacturing boron nitride fiber batts using a spinner |
| US4286978A (en) * | 1980-07-03 | 1981-09-01 | Corning Glass Works | Method for substantially continuously drying, consolidating and drawing an optical waveguide preform |
| FR2490211B1 (da) * | 1980-09-17 | 1990-09-21 | Passaret Michel | |
| US4388094A (en) * | 1981-12-21 | 1983-06-14 | Corning Glass Works | Method and apparatus for producing tubular glass article |
| US4501602A (en) * | 1982-09-15 | 1985-02-26 | Corning Glass Works | Process for making sintered glasses and ceramics |
| US4574063A (en) * | 1983-05-09 | 1986-03-04 | Corning Glass Works | Method of forming glass or ceramic article |
| DE3324539A1 (de) * | 1983-07-07 | 1985-01-17 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur herstellung von glas durch abscheidung aus der gasphase |
| JPS60226422A (ja) * | 1984-04-20 | 1985-11-11 | Sumitomo Electric Ind Ltd | シングルモ−ドフアイバ用中間体の製造方法 |
| GB2159812B (en) * | 1984-06-01 | 1988-02-10 | Stc Plc | Manufacturing optical fibre |
| JPS6126532A (ja) * | 1984-07-13 | 1986-02-05 | Sumitomo Electric Ind Ltd | 光フアイバ−用母材の製造方法 |
-
1984
- 1984-09-29 GB GB08424641A patent/GB2164934B/en not_active Expired
-
1985
- 1985-09-12 EP EP85306478A patent/EP0177206B1/en not_active Expired
- 1985-09-12 AT AT85306478T patent/ATE40978T1/de not_active IP Right Cessation
- 1985-09-12 DE DE8585306478T patent/DE3568418D1/de not_active Expired
- 1985-09-20 AU AU47657/85A patent/AU574225B2/en not_active Ceased
- 1985-09-25 IN IN783/DEL/85A patent/IN165754B/en unknown
- 1985-09-27 DK DK440385A patent/DK440385A/da not_active Application Discontinuation
- 1985-09-27 ZA ZA857466A patent/ZA857466B/xx unknown
- 1985-09-28 JP JP60216071A patent/JPS6186435A/ja active Pending
-
1988
- 1988-01-22 US US07/147,333 patent/US5102438A/en not_active Expired - Fee Related
- 1988-04-11 AU AU14496/88A patent/AU584009B2/en not_active Ceased
-
1989
- 1989-02-23 US US07/314,325 patent/US4911742A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0177206A1 (en) | 1986-04-09 |
| DE3568418D1 (en) | 1989-04-06 |
| GB2164934B (en) | 1988-10-05 |
| US4911742A (en) | 1990-03-27 |
| AU584009B2 (en) | 1989-05-11 |
| JPS6186435A (ja) | 1986-05-01 |
| AU1449688A (en) | 1988-07-07 |
| ATE40978T1 (de) | 1989-03-15 |
| AU574225B2 (en) | 1988-06-30 |
| GB8424641D0 (en) | 1984-11-07 |
| IN165754B (da) | 1990-01-06 |
| DK440385A (da) | 1986-03-30 |
| AU4765785A (en) | 1986-04-10 |
| ZA857466B (en) | 1986-05-28 |
| EP0177206B1 (en) | 1989-03-01 |
| US5102438A (en) | 1992-04-07 |
| GB2164934A (en) | 1986-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment |