GB2003131A – Method of and apparatus for manufacturing a glass optical transmission fibre preform
– Google Patents
GB2003131A – Method of and apparatus for manufacturing a glass optical transmission fibre preform
– Google Patents
Method of and apparatus for manufacturing a glass optical transmission fibre preform
Info
Publication number
GB2003131A
GB2003131A
GB7832828A
GB7832828A
GB2003131A
GB 2003131 A
GB2003131 A
GB 2003131A
GB 7832828 A
GB7832828 A
GB 7832828A
GB 7832828 A
GB7832828 A
GB 7832828A
GB 2003131 A
GB2003131 A
GB 2003131A
Authority
GB
United Kingdom
Prior art keywords
manufacturing
optical transmission
glass optical
fibre preform
transmission fibre
Prior art date
1977-08-11
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB7832828A
Other versions
GB2003131B
(en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1977-08-11
Filing date
1978-08-09
Publication date
1979-03-07
1978-08-09
Application filed by Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd
filed
Critical
Nippon Telegraph and Telephone Corp
1979-03-07
Publication of GB2003131A
publication
Critical
patent/GB2003131A/en
1982-03-10
Application granted
granted
Critical
1982-03-10
Publication of GB2003131B
publication
Critical
patent/GB2003131B/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
G02B6/02—Optical fibres with cladding with or without a coating
G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
G02B6/0281—Graded index region forming part of the central core segment, e.g. alpha profile, triangular, trapezoidal core
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]
C03B37/01413—Reactant delivery systems
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]
C03B37/01413—Reactant delivery systems
C03B37/0142—Reactant deposition burners
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
C03B2203/00—Fibre product details, e.g. structure, shape
C03B2203/10—Internal structure or shape details
C03B2203/22—Radial profile of refractive index, composition or softening point
C03B2203/26—Parabolic or graded index [GRIN] core profile
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B2207/00—Glass deposition burners
C03B2207/04—Multi-nested ports
C03B2207/06—Concentric circular ports
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B2207/00—Glass deposition burners
C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B2207/00—Glass deposition burners
C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
C03B2207/22—Inert gas details
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B2207/00—Glass deposition burners
C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
C03B2207/26—Multiple ports for glass precursor
C03B2207/28—Multiple ports for glass precursor for different glass precursors, reactants or modifiers
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B2207/00—Glass deposition burners
C03B2207/80—Feeding the burner or the burner-heated deposition site
C03B2207/81—Constructional details of the feed line, e.g. heating, insulation, material, manifolds, filters
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B2207/00—Glass deposition burners
C03B2207/80—Feeding the burner or the burner-heated deposition site
C03B2207/85—Feeding the burner or the burner-heated deposition site with vapour generated from liquid glass precursors, e.g. directly by heating the liquid
C03B2207/86—Feeding the burner or the burner-heated deposition site with vapour generated from liquid glass precursors, e.g. directly by heating the liquid by bubbling a gas through the liquid
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B2207/00—Glass deposition burners
C03B2207/80—Feeding the burner or the burner-heated deposition site
C03B2207/85—Feeding the burner or the burner-heated deposition site with vapour generated from liquid glass precursors, e.g. directly by heating the liquid
C03B2207/87—Controlling the temperature
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
Y10S65/15—Nonoxygen containing chalogenides
Y10S65/16—Optical filament or fiber treatment with fluorine or incorporating fluorine in final product
GB7832828A
1977-08-11
1978-08-09
Method of and apparatus for manufacturing a glass optical transmission fibre preform
Expired
GB2003131B
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
JP52096735A
JPS5927728B2
(en)
1977-08-11
1977-08-11
Manufacturing method of sooty glass rod
Publications (2)
Publication Number
Publication Date
GB2003131A
true
GB2003131A
(en)
1979-03-07
GB2003131B
GB2003131B
(en)
1982-03-10
Family
ID=14172960
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7832828A
Expired
GB2003131B
(en)
1977-08-11
1978-08-09
Method of and apparatus for manufacturing a glass optical transmission fibre preform
Country Status (9)
Country
Link
US
(1)
US4224046A
(en)
JP
(1)
JPS5927728B2
(en)
CA
(1)
CA1104825A
(en)
DE
(1)
DE2835326C2
(en)
FR
(1)
FR2399978A1
(en)
GB
(1)
GB2003131B
(en)
HK
(1)
HK26083A
(en)
MY
(1)
MY8400050A
(en)
SG
(1)
SG46882G
(en)
Families Citing this family (52)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2447890B1
(en)
*
1979-02-05
1985-06-28
Lyonnaise Transmiss Optiques
METHOD FOR MANUFACTURING INDEX GRADIENT OPTICAL FIBER PREFORMS, AND DEVICE FOR CARRYING OUT SAID METHOD
US4314837A
(en)
*
1979-03-01
1982-02-09
Corning Glass Works
Reactant delivery system method
JPS60180927A
(en)
*
1984-02-27
1985-09-14
Nippon Telegr & Teleph Corp
Production of base material for optical fiber
JPS565339A
(en)
*
1979-06-26
1981-01-20
Nippon Telegr & Teleph Corp
Manufacture of high purity quartz glass
CA1166527A
(en)
*
1979-09-26
1984-05-01
Shiro Takahashi
Method and apparatus for producing multi-component glass fiber preform
DE3036915A1
(en)
*
1979-10-09
1981-04-23
Nippon Telegraph & Telephone Public Corp., Tokyo
METHOD FOR PRODUCING BLANKS FOR LIGHT-GUIDE FIBERS
US4345928A
(en)
*
1979-10-09
1982-08-24
Nippon Telegraph & Telephone Public Corporation
Fabrication method of single-mode optical fiber preforms
US4402720A
(en)
*
1980-01-22
1983-09-06
Nippon Telegraph & Telephone Public Corporation
Process for preparing glass preform for optical fiber
US4310339A
(en)
*
1980-06-02
1982-01-12
Corning Glass Works
Method and apparatus for forming an optical waveguide preform having a continuously removable starting member
JPS57100928A
(en)
*
1980-12-12
1982-06-23
Nippon Telegr & Teleph Corp
Burner for preparing base material for optical fiber
JPS57100933A
(en)
*
1980-12-12
1982-06-23
Nippon Telegr & Teleph Corp
Preparation of base material for optical fiber
JPS57100930A
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*
1980-12-12
1982-06-23
Nippon Telegr & Teleph Corp
Preparation of base material for optical fiber
US4412722A
(en)
*
1981-10-26
1983-11-01
Western Electric
Single mode fiber with graded index of refraction
DE3206176A1
(en)
*
1982-02-20
1983-08-25
Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt
Process for the production of a preform from which optical fibres can be drawn
DE3206145A1
(en)
*
1982-02-20
1983-09-01
Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt
Process and arrangement for the recovery of starting materials
US4474593A
(en)
*
1982-04-26
1984-10-02
At&T Technologies Inc.
Method of fabricating a lightguide fiber
US4417692A
(en)
*
1982-04-26
1983-11-29
Western Electric Co., Inc.
Vapor-phase axial deposition torch
EP0105926B1
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1982-04-26
1987-05-06
Western Electric Company, Incorporated
Vapor-phase axial deposition system
DE3217839A1
(en)
*
1982-05-12
1983-11-17
Hans Dr.Rer.Nat. 5370 Kall Beerwald
PLASMA PROCESS FOR PRODUCING A DIELECTRIC ROD
JPS58204835A
(en)
*
1982-05-25
1983-11-29
Sumitomo Electric Ind Ltd
Manufacture of optical fiber preform
US4440558A
(en)
*
1982-06-14
1984-04-03
International Telephone And Telegraph Corporation
Fabrication of optical preforms by axial chemical vapor deposition
US4639079A
(en)
*
1982-09-29
1987-01-27
Corning Glass Works
Optical fiber preform and method
JPS59232934A
(en)
*
1983-06-17
1984-12-27
Sumitomo Electric Ind Ltd
Production of base material for optical fiber
DE3326043A1
(en)
*
1983-07-20
1985-02-07
Licentia Gmbh
METHOD FOR PRODUCING A AEROSOL FLOW AND THE USE THEREOF
JPS6046941A
(en)
*
1983-08-25
1985-03-14
Sumitomo Electric Ind Ltd
Preparation of preform for optical fiber
US4707174A
(en)
*
1983-12-22
1987-11-17
American Telephone And Telegraph Company, At&T Bell Laboratories
Fabrication of high-silica glass article
JPS60200836A
(en)
*
1984-03-27
1985-10-11
Sumitomo Electric Ind Ltd
Production of preform for optical fiber
DE3417438A1
(en)
*
1984-05-11
1985-11-14
Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt
METHOD AND DEVICE FOR PRODUCING AN AEROSOL FLOW
JPS6126532A
(en)
*
1984-07-13
1986-02-05
Sumitomo Electric Ind Ltd
Production of base material for optical fiber
DE3427323A1
(en)
*
1984-07-25
1986-03-27
Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt
METHOD FOR PRODUCING A AEROSOL FLOW
DE3434674A1
(en)
*
1984-09-21
1986-04-03
Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt
METHOD FOR PRODUCING A AEROSOL FLOW
US4661140A
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1985-02-06
1987-04-28
Sumitomo Electric Industries, Ltd.
Gas reaction apparatus and multi-wall pipe type burner therefor
US5028246A
(en)
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1986-02-03
1991-07-02
Ensign-Bickford Optical Technologies, Inc.
Methods of making optical waveguides
DE3619379A1
(en)
*
1986-06-09
1986-12-18
Martin Prof. Dr.-Ing. 4630 Bochum Fiebig
Method and devices for producing optical glass objects
GB9015921D0
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1990-07-19
1990-09-05
Secr Defence
Coreless refractory fibres
US5318611A
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1992-03-13
1994-06-07
Ensign-Bickford Optical Technologies, Inc.
Methods of making optical waveguides and waveguides made thereby
US5241615A
(en)
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1992-06-18
1993-08-31
Corning Incorporated
Optical waveguide fiber with very thin titania-silica outer cladding layer
GB9312634D0
(en)
*
1993-06-18
1993-08-04
Tsl Group Plc
Improvements in vitreous silica manufacture
US5599371A
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1994-12-30
1997-02-04
Corning Incorporated
Method of using precision burners for oxidizing halide-free, silicon-containing compounds
JP3557070B2
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1997-03-06
2004-08-25
古河電気工業株式会社
Equipment for manufacturing porous glass preform for optical fiber
DE19723833A1
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1997-06-06
1998-12-10
Alsthom Cge Alcatel
Amplifying fiber optic cable and method for its production
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1997-12-19
2001-07-03
Fibercore, Inc.
Method of making a tubular member for optical fiber production using plasma outside vapor deposition
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1998-08-07
2001-02-21
Corning Incorporated
Sealed, nozzle-mix burners for silica deposition
US20050135759A1
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2003-12-22
2005-06-23
Xingwu Wang
Optical fiber assembly
US6769275B2
(en)
2002-03-15
2004-08-03
Fibercore, Inc.
Method for making optical fiber preform using simultaneous inside and outside deposition
US7793612B2
(en)
2003-08-01
2010-09-14
Silica Tech, Llc
Ring plasma jet method and apparatus for making an optical fiber preform
KR100713409B1
(en)
2005-12-19
2007-05-04
삼성전자주식회사
Apparatus for fabricating soot preform
JP5362382B2
(en)
2008-02-27
2013-12-11
信越化学工業株式会社
Optical fiber preform manufacturing method and optical fiber preform manufacturing burner
DE202008017383U1
(en)
2008-12-19
2009-08-20
J-Fiber Gmbh
Glass, in particular glass fiber preform
JP6236866B2
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2017-11-29
住友電気工業株式会社
Method for producing glass fine particle deposit and burner for producing glass fine particle deposit
US10745804B2
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*
2017-01-31
2020-08-18
Ofs Fitel, Llc
Parallel slit torch for making optical fiber preform
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2020-05-20
2022-03-31
Corning Incorporated
Methods for increasing deposition in a flame hydrolysis deposition process
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Saint Gobain
Improvement in the manufacture of silicic glasses
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Method of forming an economic optical waveguide fiber
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1977-12-27
International Telephone And Telegraph Corporation
Continuous process for manufacturing optical fibers
1977
1977-08-11
JP
JP52096735A
patent/JPS5927728B2/en
not_active
Expired
1978
1978-08-09
GB
GB7832828A
patent/GB2003131B/en
not_active
Expired
1978-08-10
CA
CA309,090A
patent/CA1104825A/en
not_active
Expired
1978-08-10
FR
FR7823612A
patent/FR2399978A1/en
active
Granted
1978-08-11
DE
DE2835326A
patent/DE2835326C2/en
not_active
Expired
1978-08-11
US
US05/932,968
patent/US4224046A/en
not_active
Expired – Lifetime
1982
1982-09-23
SG
SG468/82A
patent/SG46882G/en
unknown
1983
1983-08-04
HK
HK260/83A
patent/HK26083A/en
not_active
IP Right Cessation
1984
1984-12-30
MY
MY50/84A
patent/MY8400050A/en
unknown
Also Published As
Publication number
Publication date
JPS5927728B2
(en)
1984-07-07
US4224046A
(en)
1980-09-23
JPS5430853A
(en)
1979-03-07
DE2835326A1
(en)
1979-02-22
DE2835326C2
(en)
1982-11-11
MY8400050A
(en)
1984-12-31
GB2003131B
(en)
1982-03-10
HK26083A
(en)
1983-08-12
SG46882G
(en)
1983-02-25
FR2399978A1
(en)
1979-03-09
FR2399978B1
(en)
1983-02-18
CA1104825A
(en)
1981-07-14
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Legal Events
Date
Code
Title
Description
1985-12-04
732
Registration of transactions, instruments or events in the register (sect. 32/1977)
1998-09-02
PE20
Patent expired after termination of 20 years
Effective date:
19980808
