NL7901311A - Werkwijze ter vervaardiging van een filament uit zeer zuiver glas. - Google Patents
Werkwijze ter vervaardiging van een filament uit zeer zuiver glas.Info
- Publication number
- NL7901311A NL7901311A NL7901311A NL7901311A NL7901311A NL 7901311 A NL7901311 A NL 7901311A NL 7901311 A NL7901311 A NL 7901311A NL 7901311 A NL7901311 A NL 7901311A NL 7901311 A NL7901311 A NL 7901311A
- Authority
- NL
- Netherlands
- Prior art keywords
- filament
- manufacture
- pure glass
- pure
- glass
- 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
-
- 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
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
-
- 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
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/01486—Means for supporting, rotating or translating the preforms being formed, e.g. lathes
-
- 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
- C03B37/02736—Means for supporting, rotating or feeding the tubes, rods, fibres or filaments to be drawn, e.g. fibre draw towers, preform alignment, butt-joining preforms or dummy parts during feeding
-
- 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
-
- 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
- C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
- C03B2201/10—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with boron
-
- 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
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
-
- 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
- C03B2201/32—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with aluminium
-
- 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
- C03B2201/34—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers
-
- 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
- C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
-
- 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
- C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
- C03B2201/42—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn doped with titanium
-
- 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)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Optical Integrated Circuits (AREA)
- Glass Melting And Manufacturing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/879,154 US4157906A (en) | 1978-02-21 | 1978-02-21 | Method of drawing glass optical waveguides |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7901311A true NL7901311A (nl) | 1979-08-23 |
Family
ID=25373540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7901311A NL7901311A (nl) | 1978-02-21 | 1979-02-20 | Werkwijze ter vervaardiging van een filament uit zeer zuiver glas. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4157906A (ja) |
JP (1) | JPS5814370B2 (ja) |
AT (1) | AT384417B (ja) |
CA (1) | CA1126066A (ja) |
DE (1) | DE2906070C2 (ja) |
FR (1) | FR2417477A1 (ja) |
GB (1) | GB2014558B (ja) |
IT (1) | IT1110639B (ja) |
NL (1) | NL7901311A (ja) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4230744A (en) * | 1979-02-21 | 1980-10-28 | Corning Glass Works | System for delivering materials to deposition site on optical waveguide blank |
US4341541A (en) * | 1979-07-13 | 1982-07-27 | Times Fiber Communications, Inc. | Process for the production of optical fiber |
DE3037491C2 (de) * | 1979-10-04 | 1983-10-27 | Nippon Telegraph & Telephone Public Corp., Tokyo | Verfahren zur Herstellung einer Glasvorform für optische Fasern |
US4304583A (en) * | 1980-06-02 | 1981-12-08 | Corning Glass Works | Process for drying optical waveguide preforms |
JPS5717437A (en) * | 1980-07-01 | 1982-01-29 | Nec Corp | Manufacture of optical fiber |
US4286978A (en) * | 1980-07-03 | 1981-09-01 | Corning Glass Works | Method for substantially continuously drying, consolidating and drawing an optical waveguide preform |
US4289522A (en) * | 1980-07-03 | 1981-09-15 | Corning Glass Works | Support member for an optical waveguide preform |
US4362545A (en) * | 1980-07-03 | 1982-12-07 | Corning Glass Works | Support member for an optical waveguide preform |
US4289517A (en) * | 1980-07-03 | 1981-09-15 | Corning Glass Works | Method of forming an optical waveguide preform |
US4388094A (en) * | 1981-12-21 | 1983-06-14 | Corning Glass Works | Method and apparatus for producing tubular glass article |
JPS59152237A (ja) * | 1983-02-18 | 1984-08-30 | Hoya Corp | ガラス体の製造法 |
JPS6186436A (ja) * | 1984-10-05 | 1986-05-01 | Sumitomo Electric Ind Ltd | 光フアイバ用母材の製造方法 |
CN1011227B (zh) * | 1985-06-25 | 1991-01-16 | 占河电气工业有限公司 | 光纤的制造方法 |
US4708726A (en) * | 1985-11-27 | 1987-11-24 | At&T Technologies, Inc. | Fabrication of a lightguide preform by the outside vapor deposition process |
DE3619510A1 (de) * | 1986-06-10 | 1987-12-17 | Philips Patentverwaltung | Verfahren zur herstellung von glas- oder keramischen koerpern |
DE3623213A1 (de) * | 1986-07-10 | 1988-01-21 | Standard Elektrik Lorenz Ag | Verfahren zur herstellung von lichtwellenleitern |
US5226940A (en) * | 1987-01-23 | 1993-07-13 | Siemens Aktiengesellschaft | Process for producing optical fibers of high tensile strength |
JPH0196039A (ja) * | 1987-10-07 | 1989-04-14 | Sumitomo Electric Ind Ltd | 光フアイバ用母材の製造方法 |
JPH029727A (ja) * | 1988-06-28 | 1990-01-12 | Sumitomo Electric Ind Ltd | 光フアイバ用母材の製造方法 |
US5059475A (en) * | 1990-06-29 | 1991-10-22 | Photonic Integration Research, Inc. | Apparatus and method of forming optical waveguides on metalized substrates |
US5261022A (en) * | 1991-10-21 | 1993-11-09 | Photonic Integration Research, Inc. | Optical waveguide of silica glass film on ceramic substrate |
DE4432806C1 (de) * | 1994-09-15 | 1996-01-18 | Heraeus Quarzglas | Vorrichtung zum Halten von Hohlzylindern aus Kieselsäurepartikeln |
GB2315267B (en) * | 1995-09-29 | 1998-12-02 | Samsung Electronics Co Ltd | Optical fibre spinning apparatus and method |
DE19655025C2 (de) * | 1995-09-29 | 2001-07-19 | Samsung Electronics Co Ltd | Verfahren zur Verbindung eines Lichtleitfaser-Vorformlings mit einer Hilfsquarzstange |
DE19649935C2 (de) * | 1996-12-02 | 1999-09-16 | Heraeus Quarzglas | Verfahren zur Herstellung von Quarzglaskörpern |
DK0867412T3 (da) | 1997-03-27 | 2001-06-18 | Cit Alcatel | Termisk isolation til en ovn til trækning af optiske fibre |
US6244099B1 (en) | 1999-02-26 | 2001-06-12 | Corning Incorporated | Draw furnace sealing assembly and method |
US6381990B1 (en) | 1999-02-26 | 2002-05-07 | Corning Incorporated | Draw furnace sealing assembly and method |
CN1352623A (zh) * | 1999-04-26 | 2002-06-05 | 康宁股份有限公司 | 光纤和用于制造低偏振模色散和低衰减光纤的方法 |
JP2001019464A (ja) * | 1999-07-05 | 2001-01-23 | Sumitomo Electric Ind Ltd | 光ファイバの線引き装置及び線引き方法 |
US6266980B1 (en) | 1999-10-28 | 2001-07-31 | Corning Incorporated | Centerline protection using heavy inert gases |
DE10012227C1 (de) * | 2000-03-14 | 2001-05-10 | Heraeus Quarzglas | Verfahren zur Herstellung eines Quarzglaskörpers |
DE10064730B4 (de) * | 2000-12-22 | 2004-07-29 | Heraeus Tenevo Ag | Verfahren zur Herstellung eines Hohlzylinders aus Quarzglas |
JP4759816B2 (ja) * | 2001-02-21 | 2011-08-31 | 住友電気工業株式会社 | 光ファイバの製造方法 |
US6793775B2 (en) * | 2001-03-13 | 2004-09-21 | Mikhail I. Gouskov | Multiple torch—multiple target method and apparatus for plasma outside chemical vapor deposition |
WO2002098808A1 (en) * | 2001-05-31 | 2002-12-12 | Corning Incorporated | Method of low pmd optical fiber manufacture |
EP1438267A1 (en) * | 2001-07-31 | 2004-07-21 | Corning Incorporated | Method for fabricating a low polarization mode dispersion optical fiber |
DE10303290B3 (de) * | 2003-01-28 | 2004-05-06 | Heraeus Tenevo Ag | Verfahren zur Herstellung eines Hohlzylinders aus synthetischem Quarzglas unter Einsatz einer Haltevorrichtung sowie geeignete Haltevorrichtung zur Durchführung des Verfahrens |
US20050022561A1 (en) * | 2003-08-01 | 2005-02-03 | Guskov Michael I. | Ring plasma jet method and apparatus for making an optical fiber preform |
JP2005060148A (ja) * | 2003-08-08 | 2005-03-10 | Sumitomo Electric Ind Ltd | 光ファイバ用母材の製造方法及び光ファイバ用母材並びに光ファイバの製造方法及び光ファイバ |
JPWO2005049516A1 (ja) * | 2003-11-18 | 2007-06-07 | 株式会社フジクラ | 光ファイバ裸線の線引方法、光ファイバ素線の製造方法、光ファイバ素線 |
NL1024943C2 (nl) * | 2003-12-04 | 2005-06-07 | Draka Fibre Technology Bv | Werkwijze ter vervaardiging van een optische vezel. |
DE102007029506B4 (de) * | 2007-06-25 | 2009-04-02 | Heraeus Quarzglas Gmbh & Co. Kg | Verfahren zur Herstellung eines Zylinders aus Quarzglas unter Einsatz einer Haltevorrichtung sowie geeignete Haltevorrichtung zur Durchführung des Verfahrens |
DE102008024842B3 (de) * | 2008-05-23 | 2009-05-07 | Heraeus Quarzglas Gmbh & Co. Kg | Verfahren zur Herstellung eines Zylinders aus Quarzglas unter Einsatz einer Haltevorrichtung sowie Haltevorrichtung |
DE102008029756B3 (de) * | 2008-06-25 | 2009-04-30 | Heraeus Quarzglas Gmbh & Co. Kg | Verfahren zur Herstellung eines Zylinders aus Quarzglas sowie Haltevorrichtung zur Durchführung des Verfahrens |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3775075A (en) * | 1972-01-03 | 1973-11-27 | Corning Glass Works | Method of forming optical waveguide fibers |
US3737292A (en) * | 1972-01-03 | 1973-06-05 | Corning Glass Works | Method of forming optical waveguide fibers |
US3737293A (en) * | 1972-01-03 | 1973-06-05 | Corning Glass Works | Method of forming an economic optical waveguide fiber |
US3826560A (en) * | 1972-03-30 | 1974-07-30 | Corning Glass Works | Method of forming a light focusing fiber waveguide |
US3823995A (en) * | 1972-03-30 | 1974-07-16 | Corning Glass Works | Method of forming light focusing fiber waveguide |
US3868170A (en) * | 1972-03-30 | 1975-02-25 | Corning Glass Works | Method of removing entrapped gas and/or residual water from glass |
JPS5311039A (en) * | 1976-07-19 | 1978-02-01 | Hitachi Ltd | Controller of diameter of optical fiber |
JPS54112217A (en) * | 1978-02-20 | 1979-09-03 | Nippon Telegr & Teleph Corp <Ntt> | Production of optical fiber |
-
1978
- 1978-02-21 US US05/879,154 patent/US4157906A/en not_active Expired - Lifetime
- 1978-11-20 CA CA316,504A patent/CA1126066A/en not_active Expired
-
1979
- 1979-02-08 IT IT20006/79A patent/IT1110639B/it active
- 1979-02-15 AT AT0116679A patent/AT384417B/de not_active IP Right Cessation
- 1979-02-16 DE DE2906070A patent/DE2906070C2/de not_active Expired
- 1979-02-20 FR FR7904258A patent/FR2417477A1/fr active Pending
- 1979-02-20 NL NL7901311A patent/NL7901311A/xx not_active Application Discontinuation
- 1979-02-20 JP JP54018977A patent/JPS5814370B2/ja not_active Expired
- 1979-02-20 GB GB7905960A patent/GB2014558B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1126066A (en) | 1982-06-22 |
ATA116679A (de) | 1987-04-15 |
GB2014558B (en) | 1982-11-03 |
DE2906070A1 (de) | 1979-08-30 |
GB2014558A (en) | 1979-08-30 |
JPS54134136A (en) | 1979-10-18 |
IT1110639B (it) | 1985-12-23 |
US4157906A (en) | 1979-06-12 |
FR2417477A1 (fr) | 1979-09-14 |
DE2906070C2 (de) | 1983-10-06 |
AT384417B (de) | 1987-11-10 |
JPS5814370B2 (ja) | 1983-03-18 |
IT7920008A0 (it) | 1979-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BT | A notification was added to the application dossier and made available to the public | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |