NL7602765A - Werkwijze voor de vervaardiging van een glazen voorwerp. - Google Patents

Werkwijze voor de vervaardiging van een glazen voorwerp.

Info

Publication number
NL7602765A
NL7602765A NL7602765A NL7602765A NL7602765A NL 7602765 A NL7602765 A NL 7602765A NL 7602765 A NL7602765 A NL 7602765A NL 7602765 A NL7602765 A NL 7602765A NL 7602765 A NL7602765 A NL 7602765A
Authority
NL
Netherlands
Prior art keywords
manufacture
glass article
article
glass
Prior art date
Application number
NL7602765A
Other languages
English (en)
Original Assignee
Macedo Pedro B
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.)
Filing date
Publication date
Priority claimed from US05/635,728 external-priority patent/US4110093A/en
Application filed by Macedo Pedro B filed Critical Macedo Pedro B
Publication of NL7602765A publication Critical patent/NL7602765A/nl

Links

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]
    • C03B37/016—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] by a liquid phase reaction process, e.g. through a gel phase
    • 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
    • C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
    • C03C11/005—Multi-cellular glass ; Porous or hollow glass or glass particles obtained by leaching after a phase separation step
    • 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
    • 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
    • C03C13/005—Fibre or filament compositions obtained by leaching of a soluble phase and consolidation
    • 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
    • C03C13/045—Silica-containing 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
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/045—Silica-containing oxide glass compositions
    • C03C13/046—Multicomponent 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
    • C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
    • 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
    • C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • 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
    • C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
    • C03C23/0095—Solution impregnating; Solution doping; Molecular stuffing, e.g. of porous glass
    • 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
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • 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
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • 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
    • 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
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • 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
    • C03B2201/50—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with alkali metals
    • 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
    • C03B2201/54—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with beryllium, magnesium or alkaline earth metals
    • 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
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03605—Highest refractive index not on central axis
    • G02B6/03611—Highest index adjacent to central axis region, e.g. annular core, coaxial ring, centreline depression affecting waveguiding
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates
NL7602765A 1975-03-18 1976-03-17 Werkwijze voor de vervaardiging van een glazen voorwerp. NL7602765A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55951275A 1975-03-18 1975-03-18
US05/635,728 US4110093A (en) 1974-04-22 1975-11-26 Method for producing an impregnated waveguide

Publications (1)

Publication Number Publication Date
NL7602765A true NL7602765A (nl) 1976-09-21

Family

ID=27072087

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7602765A NL7602765A (nl) 1975-03-18 1976-03-17 Werkwijze voor de vervaardiging van een glazen voorwerp.

Country Status (14)

Country Link
JP (1) JPS6021928B2 (nl)
AU (1) AU499877B2 (nl)
BR (1) BR7601603A (nl)
CA (1) CA1063352A (nl)
CH (1) CH613049A5 (nl)
DE (1) DE2611496A1 (nl)
DK (1) DK118976A (nl)
FR (1) FR2304579A1 (nl)
GB (1) GB1527436A (nl)
IE (1) IE44144B1 (nl)
IT (1) IT1057427B (nl)
LU (1) LU74597A1 (nl)
NL (1) NL7602765A (nl)
SE (1) SE7603367L (nl)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2002342B (en) * 1977-07-27 1982-06-30 Sumitomo Electric Industries Process for producing a glass member
GB2033372B (en) * 1978-09-28 1983-01-19 Sumitomo Electric Industries Method of producing an optical waveguide
US4302231A (en) * 1979-01-29 1981-11-24 Pedro Manoel Buarque De Macedo Method of producing a glass article having a graded refractive index profile of a parabolic nature
JPS5829260B2 (ja) * 1979-08-02 1983-06-21 日本電信電話株式会社 光通信用光学ガラス
ZA81161B (en) * 1980-01-28 1982-08-25 Pilkington Brothers Ltd Optical glass fibres and methods of forming such fibres
JPS56117209A (en) * 1980-02-22 1981-09-14 Sumitomo Electric Ind Ltd Manufacture of optical circuit
JPS56164026A (en) * 1980-05-16 1981-12-16 Nippon Telegr & Teleph Corp <Ntt> Production of basic material for glass for laser
JPS58199747A (ja) * 1982-05-14 1983-11-21 Hoya Corp 屈折率勾配を有するガラス体の製造法
JPS59119739U (ja) * 1983-01-28 1984-08-13 富士電機株式会社 電力用変圧器の差動保護装置
JPS59152238A (ja) * 1983-02-18 1984-08-30 Hoya Corp 屈折率勾配を有するガラス体の製造法
JPS6016730U (ja) * 1983-07-12 1985-02-04 日立電線株式会社 耐放射線性光ファイバ
JPS6088915A (ja) * 1983-10-22 1985-05-18 Hoya Corp 光軸方向に屈折率分布を有するレンズの製造法
JPS6177629A (ja) * 1984-09-21 1986-04-21 Hoya Corp 屈折率分布を有する球レンズの製造法
JPS61271437A (ja) * 1985-05-28 1986-12-01 Sumitomo Metal Ind Ltd 搬送原料のサンプリング方法
DE3741393A1 (de) * 1987-12-07 1989-06-15 Siemens Ag Verfahren zum herstellen von aus hochreinem sio(pfeil abwaerts)2(pfeil abwaerts) bestehenden formkoerpern
JP2545313Y2 (ja) * 1991-11-08 1997-08-25 日新電機株式会社 計器用変圧器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2106744A (en) * 1934-03-19 1938-02-01 Corning Glass Works Treated borosilicate glass
US2522524A (en) * 1946-06-24 1950-09-19 Corning Glass Works Method of making sealing glasses
CA1020752A (en) * 1973-04-27 1977-11-15 Pedro B. Macedo Method of producing optical wave guide fibers
US3859073A (en) * 1973-10-19 1975-01-07 Corning Glass Works Method of producing glass by flame hydrolysis

Also Published As

Publication number Publication date
BR7601603A (pt) 1976-09-14
IE44144B1 (en) 1981-08-26
FR2304579B1 (nl) 1982-12-03
AU499877B2 (en) 1979-05-03
LU74597A1 (nl) 1976-09-01
GB1527436A (en) 1978-10-04
FR2304579A1 (fr) 1976-10-15
IE44144L (en) 1976-09-18
DE2611496A1 (de) 1976-10-14
CH613049A5 (en) 1979-08-31
CA1063352A (en) 1979-10-02
SE7603367L (sv) 1976-09-19
JPS51126207A (en) 1976-11-04
JPS6021928B2 (ja) 1985-05-30
DK118976A (da) 1976-09-19
AU1198876A (en) 1977-09-22
IT1057427B (it) 1982-03-10

Similar Documents

Publication Publication Date Title
NL7709484A (nl) Werkwijze voor de vervaardiging van een glazen omhulling.
NL7607626A (nl) Werkwijze voor de vervaardiging van beklede samengestelde produkten.
NL160152C (nl) Werkwijze voor de bereiding van een laagcalorisch vervan- gingsmiddel voor meel.
NL7705557A (nl) Werkwijze voor de vervaardiging van een kunst- stof reflektor.
NL7610068A (nl) Werkwijze voor de bereiding van een vinylideen- fluoridepolymeerhars.
NL7606320A (nl) Werkwijze voor de bereiding van een thermoplas- tisch filmvormend preparaat.
NL7613482A (nl) Werkwijze voor de bereiding van een bekledings- materiaal.
NL7602765A (nl) Werkwijze voor de vervaardiging van een glazen voorwerp.
NL7608647A (nl) Werkwijze voor het vervaardigen van een glas- produkt, en aldus vervaardigd glasprodukt.
NL7603628A (nl) Werkwijze voor de vervaardiging van vooraf gekleurde voorwerpsglaasjes.
NL7611928A (nl) Werkwijze voor de vervaardiging van een halfge- leiderinrichting.
NL7611144A (nl) Werkwijze voor de vervaardiging van een gevormd voorwerp.
NL7604652A (nl) Werkwijze voor de vervaardiging van halfgelei- ders.
NL7600512A (nl) Werkwijze voor de bereiding van 2-aminobutanol-1.
NL7602640A (nl) Werkwijze voor de vervaardiging van polyamide- -6-draden met de gamma-modificatie.
NL184952C (nl) Werkwijze voor de bereiding van cyclohexanonoxim.
NL7609490A (nl) Werkwijze voor de vervaardiging van een laminaat.
NL7606651A (nl) Werkwijze voor de bereiding van tertiaire fosfienoxyden.
NL7611354A (nl) Werkwijze voor de vervaardiging van compound- -foelies.
NL7602269A (nl) Werkwijze voor de bereiding van entpolymeren.
NL186160C (nl) Werkwijze voor de bereiding van theaspiran.
NL188353C (nl) Werkwijze voor de bereiding van een fosfoleen-1-chalcogenide.
NL7610008A (nl) Een geregelde werkwijze voor de productie van beklede glasstang.
NL7606500A (nl) Werkwijze voor de vervaardiging van met metaal- oxyde beklede glazen voorwerpen.
NL172330C (nl) Werkwijze voor de vervaardiging van een fotochroom polymeer voorwerp.

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BN A decision not to publish the application has become irrevocable