NL7712034A - Glassamenstelling voor lichtgeleidervezels en werkwijze voor het bereiden daarvan alsmede lichtgeleidervezel en werkwijze voor het ver- vaardigen daarvan. - Google Patents
Glassamenstelling voor lichtgeleidervezels en werkwijze voor het bereiden daarvan alsmede lichtgeleidervezel en werkwijze voor het ver- vaardigen daarvan.Info
- Publication number
- NL7712034A NL7712034A NL7712034A NL7712034A NL7712034A NL 7712034 A NL7712034 A NL 7712034A NL 7712034 A NL7712034 A NL 7712034A NL 7712034 A NL7712034 A NL 7712034A NL 7712034 A NL7712034 A NL 7712034A
- Authority
- NL
- Netherlands
- Prior art keywords
- luminous
- preparing
- manufacturing
- well
- glass composition
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 239000000835 fiber Substances 0.000 title 1
- 239000011521 glass Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 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
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/253—Silica-free oxide glass compositions containing germanium
-
- 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
- C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
- C03B37/023—Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/18—Stirring devices; Homogenisation
- C03B5/193—Stirring devices; Homogenisation using gas, e.g. bubblers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/225—Refining
-
- 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
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/048—Silica-free oxide glass compositions
-
- 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
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/16—Silica-free oxide glass compositions containing phosphorus
-
- 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
- C03B2201/28—Doped silica-based glasses doped with non-metals other than boron or fluorine doped with phosphorus
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/60—Silica-free oxide glasses
- C03B2201/70—Silica-free oxide glasses containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/60—Silica-free oxide glasses
- C03B2201/78—Silica-free oxide glasses containing germanium
-
- 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
- Y10S501/00—Compositions: ceramic
- Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13213576A JPS5357214A (en) | 1976-11-02 | 1976-11-02 | Glass for line of optical transmitter and method of manufacturing thereof |
JP7126577A JPS546004A (en) | 1977-06-15 | 1977-06-15 | Light transmitting glass and method of making same |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7712034A true NL7712034A (nl) | 1978-05-05 |
NL184362B NL184362B (nl) | 1989-02-01 |
NL184362C NL184362C (nl) | 1989-07-03 |
Family
ID=26412390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7712034,A NL184362C (nl) | 1976-11-02 | 1977-11-01 | Werkwijze voor het bereiden van een fosforoxyde en germaniumoxyde bevattend glasmengsel voor lichtgeleidervezels, alsmede lichtgeleidervezel. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4197136A (nl) |
CA (1) | CA1102359A (nl) |
DE (1) | DE2746418B2 (nl) |
FR (1) | FR2369223A1 (nl) |
GB (1) | GB1584279A (nl) |
IT (1) | IT1088143B (nl) |
NL (1) | NL184362C (nl) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4217123A (en) * | 1976-02-03 | 1980-08-12 | International Standard Electric Corporation | Double crucible method of optical fiber manufacture |
US4277271A (en) * | 1978-04-21 | 1981-07-07 | Eotec Corporation | Method of manufacturing graded index optical fibers |
DE2842586A1 (de) * | 1978-09-29 | 1980-04-17 | Siemens Ag | Verfahren zur herstellung von lichtleitfasern niedriger daempfung und hoher numerischer apertur |
JPS5858294B2 (ja) * | 1980-02-08 | 1983-12-24 | 富士通株式会社 | 光伝送体用ガラスの製造方法 |
US4351658A (en) * | 1980-12-12 | 1982-09-28 | Corning Glass Works | Manufacture of optical fibers |
US4443330A (en) * | 1981-06-01 | 1984-04-17 | Hri, Inc. | Catalyst activity in coal liquid upgrading |
US4456692A (en) * | 1983-09-26 | 1984-06-26 | Corning Glass Works | Bi2 O3 --Ga2 O3 Glasses |
JP2951367B2 (ja) * | 1990-06-14 | 1999-09-20 | ホーヤ株式会社 | 微粒子分散ガラス用ガラス組成物及びそれを用いた微粒子分散ガラス |
US5305414A (en) * | 1992-08-03 | 1994-04-19 | The United States Of America As Represented By The Secretary Of The Navy | Low loss glass and optical fibers therefrom |
US6279352B1 (en) * | 1999-12-30 | 2001-08-28 | Corning Incorporated | Long hot zone furnace element and optical fiber drawing method practiced therewith |
DE10331103B4 (de) * | 2002-07-04 | 2008-06-26 | Schott Ag | Doppeltiegel für Glas-Ziehverfahren und Verfahren zum Herstellen von Glasfasern oder zugehörigen Vorformen mit dem Doppeltiegel |
KR20150030313A (ko) * | 2013-09-11 | 2015-03-20 | 한국전자통신연구원 | 간단한 구조를 갖는 광섬유 인선장치 및 그를 이용한 광섬유 인선방법 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3731226A (en) * | 1971-11-10 | 1973-05-01 | American Optical Corp | Laser using phosphate base laser glass |
CA967173A (en) * | 1973-01-04 | 1975-05-06 | Peter C. Schultz | Fused oxide type glasses |
DE2463016C2 (de) * | 1973-08-21 | 1982-05-06 | International Standard Electric Corp., 10022 New York, N.Y. | Verfahren zur Herstellung eines Glasfaser-Lichtleiters |
US3864113A (en) * | 1973-10-19 | 1975-02-04 | Corning Glass Works | Method of Producing Glass by Flame Hydrolysis |
GB1490700A (en) * | 1973-12-20 | 1977-11-02 | Standard Telephones Cables Ltd | Optical fibre preform manufacture |
US3923484A (en) * | 1974-01-11 | 1975-12-02 | Corning Glass Works | Flame method of producing glass |
DE2417963B1 (de) * | 1974-04-11 | 1975-08-07 | Max Planck Gesellschaft | Lichtleiter |
US4360250A (en) * | 1974-05-31 | 1982-11-23 | National Research Development Corp. | Optical waveguides |
GB1496788A (en) * | 1974-09-05 | 1978-01-05 | Standard Telephones Cables Ltd | Optical fibre manufacture |
DE2530514A1 (de) * | 1975-07-09 | 1977-01-20 | Licentia Gmbh | Verfahren zur kontinuierlichen herstellung eines lichtleiters |
DE2530786A1 (de) * | 1975-07-10 | 1977-01-27 | Licentia Gmbh | Verfahren zur herstellung optischer fasern |
DE2531237B2 (de) * | 1975-07-12 | 1977-05-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Vorrichtung zum ziehen von lichtleitern |
DE2546162B1 (de) * | 1975-10-15 | 1976-09-23 | Jenaer Glaswerk Schott & Gen | Lichtleitfaser mit Brechungsindexgradient zur Nachrichtenuebertragung |
JPS52121341A (en) * | 1976-04-06 | 1977-10-12 | Nippon Telegr & Teleph Corp <Ntt> | Production of optical fiber base materials and production apparatus fo r the same |
-
1977
- 1977-10-15 DE DE2746418A patent/DE2746418B2/de active Granted
- 1977-10-27 FR FR7732427A patent/FR2369223A1/fr active Granted
- 1977-10-28 IT IT29086/77A patent/IT1088143B/it active
- 1977-10-31 US US05/847,179 patent/US4197136A/en not_active Expired - Lifetime
- 1977-11-01 NL NLAANVRAGE7712034,A patent/NL184362C/nl not_active IP Right Cessation
- 1977-11-01 CA CA289,984A patent/CA1102359A/en not_active Expired
- 1977-11-02 GB GB45645/77A patent/GB1584279A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL184362B (nl) | 1989-02-01 |
DE2746418A1 (de) | 1978-05-03 |
FR2369223A1 (fr) | 1978-05-26 |
FR2369223B1 (nl) | 1980-08-08 |
GB1584279A (en) | 1981-02-11 |
IT1088143B (it) | 1985-06-10 |
US4197136A (en) | 1980-04-08 |
CA1102359A (en) | 1981-06-02 |
NL184362C (nl) | 1989-07-03 |
DE2746418C3 (nl) | 1981-01-22 |
DE2746418B2 (de) | 1980-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V1 | Lapsed because of non-payment of the annual fee |