NO154668C - Fremgangsmaate og apparat for trekking av optisk fiber. - Google Patents
Fremgangsmaate og apparat for trekking av optisk fiber.Info
- Publication number
- NO154668C NO154668C NO832132A NO832132A NO154668C NO 154668 C NO154668 C NO 154668C NO 832132 A NO832132 A NO 832132A NO 832132 A NO832132 A NO 832132A NO 154668 C NO154668 C NO 154668C
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- optic fiber
- fiber pulling
- pulling
- optic
- Prior art date
Links
Classifications
-
- 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
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
- C03B37/02718—Thermal treatment of the fibre during the drawing process, e.g. cooling
-
- 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
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/60—Optical fibre draw furnaces
- C03B2205/62—Heating means for drawing
- C03B2205/68—Hot gas, e.g. plasma, flame, burner
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Paper (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/391,273 US4440556A (en) | 1982-06-23 | 1982-06-23 | Optical fiber drawing using plasma torch |
Publications (3)
Publication Number | Publication Date |
---|---|
NO832132L NO832132L (no) | 1983-12-27 |
NO154668B NO154668B (no) | 1986-08-18 |
NO154668C true NO154668C (no) | 1986-11-26 |
Family
ID=23545976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO832132A NO154668C (no) | 1982-06-23 | 1983-06-13 | Fremgangsmaate og apparat for trekking av optisk fiber. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4440556A (no) |
EP (1) | EP0097348B1 (no) |
JP (1) | JPS5957927A (no) |
CH (1) | CH660659A5 (no) |
DE (1) | DE3362282D1 (no) |
ES (2) | ES523564A0 (no) |
NO (1) | NO154668C (no) |
ZA (1) | ZA834201B (no) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3476195D1 (en) * | 1983-05-18 | 1989-02-23 | Ciba Geigy Ag | Cyclohexanedione-carboxylic-acid derivatives having a herbicidal and plant growth regulating activity |
NL8402225A (nl) * | 1984-07-13 | 1986-02-03 | Philips Nv | Werkwijze voor de vervaardiging van massieve glazen voorvormen uit holle voorvormen. |
IT1184909B (it) * | 1985-03-18 | 1987-10-28 | Cselt Centro Studi Lab Telecom | Procedimento ed apparecchiatura per la riduzione dei difetti di volume e di superficie nelle fibre ottiche in silice |
US4761170A (en) * | 1985-06-20 | 1988-08-02 | Polaroid Corporation | Method for employing plasma in dehydration and consolidation of preforms |
US4888043A (en) * | 1985-07-12 | 1989-12-19 | Ici Australia Limited | Herbicidal amino-mesityl cyclohexane-1,3-dione compounds |
US4863501A (en) * | 1985-09-26 | 1989-09-05 | Polaroid Corporation, Patent Department | Method of employing plasma for finishing start rods |
US4985157A (en) * | 1989-05-01 | 1991-01-15 | Mobil Oil Corporation | Mixed alkoxylated alcohol-hydroquinone/resorcinol borates-antioxidants |
DE4339077C2 (de) * | 1993-11-16 | 1997-03-06 | Rheydt Kabelwerk Ag | Verfahren zum Ziehen einer optischen Faser und Vorrichtung zu dessen Durchführung |
US5672192A (en) * | 1996-05-30 | 1997-09-30 | Lucent Technologies Inc. | Method of making optical fiber using a plasma torch fiber-drawing furnace |
EP0885852B1 (en) * | 1997-06-19 | 2006-05-31 | Shin-Etsu Chemical Co., Ltd. | Method and apparatus for drawing a glass ingot |
CA2402638A1 (en) * | 2000-03-10 | 2001-09-20 | Flow Focusing, Inc. | Methods for producing optical fiber by focusing high viscosity liquid |
US7510664B2 (en) * | 2001-01-30 | 2009-03-31 | Rapt Industries, Inc. | Apparatus and method for atmospheric pressure reactive atom plasma processing for shaping of damage free surfaces |
US7591957B2 (en) * | 2001-01-30 | 2009-09-22 | Rapt Industries, Inc. | Method for atmospheric pressure reactive atom plasma processing for surface modification |
US6660177B2 (en) * | 2001-11-07 | 2003-12-09 | Rapt Industries Inc. | Apparatus and method for reactive atom plasma processing for material deposition |
US7304263B2 (en) * | 2003-08-14 | 2007-12-04 | Rapt Industries, Inc. | Systems and methods utilizing an aperture with a reactive atom plasma torch |
US7297892B2 (en) * | 2003-08-14 | 2007-11-20 | Rapt Industries, Inc. | Systems and methods for laser-assisted plasma processing |
JP4728009B2 (ja) * | 2005-02-16 | 2011-07-20 | オリンパス株式会社 | ファイバ製造方法およびファイバ |
KR20060098740A (ko) * | 2005-03-07 | 2006-09-19 | 삼성전자주식회사 | 플라즈마 장치와 그를 이용한 광섬유 모재 제작 장치 |
US9533909B2 (en) * | 2014-03-31 | 2017-01-03 | Corning Incorporated | Methods and apparatus for material processing using atmospheric thermal plasma reactor |
WO2020263555A1 (en) * | 2019-06-24 | 2020-12-30 | Corning Incorporated | Rf plasma optical fiber annealing apparatuses, systems, and methods of using the same |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US30883A (en) * | 1860-12-11 | Improvement in corn-planters | ||
US3652248A (en) * | 1970-06-09 | 1972-03-28 | Edward J Mellen Jr | Process for redrawing silica glass rods |
DE2434380A1 (de) * | 1974-07-17 | 1976-01-29 | Siemens Ag | Verfahren zum ziehen von lichtleitfasern |
JPS5246825A (en) * | 1975-10-11 | 1977-04-14 | Sumitomo Electric Ind Ltd | Process for fabricating optical fibers |
US4030901A (en) * | 1976-07-19 | 1977-06-21 | Bell Telephone Laboratories, Incorporated | Method for drawing fibers |
US4126436A (en) * | 1977-12-05 | 1978-11-21 | Corning Glass Works | Apparatus for minimizing drawn filament diameter variation |
US4154592A (en) * | 1978-02-21 | 1979-05-15 | Corning Glass Works | Method of drawing optical filaments |
GB1603949A (en) * | 1978-05-30 | 1981-12-02 | Standard Telephones Cables Ltd | Plasma deposit |
JPS5510469A (en) * | 1978-07-10 | 1980-01-24 | Nippon Telegr & Teleph Corp <Ntt> | Production of glass fiber for light communication |
US4383843A (en) * | 1981-09-16 | 1983-05-17 | Western Electric Company, Inc. | Methods of and apparatus for heating a preform from which lightguide fiber is drawn |
US4400190A (en) * | 1981-09-28 | 1983-08-23 | Gte Laboratories Incorporated | Graphite element for use in a furnace for drawing optical fiber |
-
1982
- 1982-06-23 US US06/391,273 patent/US4440556A/en not_active Expired - Lifetime
-
1983
- 1983-06-08 ZA ZA834201A patent/ZA834201B/xx unknown
- 1983-06-13 NO NO832132A patent/NO154668C/no unknown
- 1983-06-18 DE DE8383105976T patent/DE3362282D1/de not_active Expired
- 1983-06-18 EP EP83105976A patent/EP0097348B1/en not_active Expired
- 1983-06-23 ES ES523564A patent/ES523564A0/es active Granted
- 1983-06-23 ES ES523563A patent/ES523563A0/es active Granted
- 1983-06-23 JP JP58111999A patent/JPS5957927A/ja active Granted
- 1983-06-23 CH CH3429/83A patent/CH660659A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES8500611A1 (es) | 1984-06-16 |
NO154668B (no) | 1986-08-18 |
EP0097348A1 (en) | 1984-01-04 |
DE3362282D1 (en) | 1986-04-03 |
ZA834201B (en) | 1984-07-25 |
JPH0248500B2 (no) | 1990-10-25 |
EP0097348B1 (en) | 1986-02-26 |
ES523564A0 (es) | 1984-06-16 |
NO832132L (no) | 1983-12-27 |
ES8500610A1 (es) | 1984-06-01 |
ES523563A0 (es) | 1984-06-01 |
CH660659A5 (de) | 1987-05-15 |
JPS5957927A (ja) | 1984-04-03 |
US4440556A (en) | 1984-04-03 |
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