NO154630C - Fremgangsmaate og anordning for fremstilling av fiberoptiske emner. - Google Patents

Fremgangsmaate og anordning for fremstilling av fiberoptiske emner.

Info

Publication number
NO154630C
NO154630C NO830755A NO830755A NO154630C NO 154630 C NO154630 C NO 154630C NO 830755 A NO830755 A NO 830755A NO 830755 A NO830755 A NO 830755A NO 154630 C NO154630 C NO 154630C
Authority
NO
Norway
Prior art keywords
tube
diameter
raw
fiberoptic
subjects
Prior art date
Application number
NO830755A
Other languages
English (en)
Norwegian (no)
Other versions
NO830755L (no
NO154630B (no
Inventor
Giacomo Roba
Original Assignee
Cselt Centro Studi Lab Telecom
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
Application filed by Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Publication of NO830755L publication Critical patent/NO830755L/no
Publication of NO154630B publication Critical patent/NO154630B/no
Publication of NO154630C publication Critical patent/NO154630C/no

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
    • C03B37/012—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]
    • C03B37/018—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 glass deposition on a glass substrate, e.g. by inside-, modified-, plasma- or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
    • 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]
    • C03B37/018—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 glass deposition on a glass substrate, e.g. by inside-, modified-, plasma- or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
    • 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]
    • C03B37/018—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 glass deposition on a glass substrate, e.g. by inside-, modified-, plasma- or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C03B37/01846—Means for after-treatment or catching of worked reactant gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Stringed Musical Instruments (AREA)
  • Glass Compositions (AREA)
  • Food-Manufacturing Devices (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
NO830755A 1982-03-05 1983-03-04 Fremgangsmaate og anordning for fremstilling av fiberoptiske emner. NO154630C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67257/82A IT1155119B (it) 1982-03-05 1982-03-05 Procedimento e dispositivo per la produzione di preforme per fibre ottiche

Publications (3)

Publication Number Publication Date
NO830755L NO830755L (no) 1983-09-06
NO154630B NO154630B (no) 1986-08-11
NO154630C true NO154630C (no) 1986-11-19

Family

ID=11300906

Family Applications (1)

Application Number Title Priority Date Filing Date
NO830755A NO154630C (no) 1982-03-05 1983-03-04 Fremgangsmaate og anordning for fremstilling av fiberoptiske emner.

Country Status (12)

Country Link
US (1) US4816050A (fr)
EP (1) EP0088374B1 (fr)
JP (1) JPS604139B2 (fr)
AT (1) ATE20228T1 (fr)
AU (1) AU540867B2 (fr)
BR (1) BR8301096A (fr)
CA (1) CA1203679A (fr)
DE (2) DE3363874D1 (fr)
DK (1) DK161596C (fr)
ES (1) ES8405737A1 (fr)
IT (1) IT1155119B (fr)
NO (1) NO154630C (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61295248A (ja) * 1985-06-21 1986-12-26 Furukawa Electric Co Ltd:The 光フアイバ母材の製造装置
JPS62176936A (ja) * 1986-01-30 1987-08-03 Sumitomo Electric Ind Ltd 光フアイバプリフオ−ムの製造方法および製造装置
JP2554356B2 (ja) * 1988-05-17 1996-11-13 住友電気工業株式会社 ガラス原料供給方法及びガラス原料供給装置
DE3830250A1 (de) * 1988-09-06 1990-03-15 Schott Glaswerke Verfahren und vorrichtung zur herstellung einer lichtwellenleiter-preform
US6105396A (en) * 1998-07-14 2000-08-22 Lucent Technologies Inc. Method of making a large MCVD single mode fiber preform by varying internal pressure to control preform straightness
US6314765B1 (en) * 1998-10-06 2001-11-13 Alcatel Method and apparatus for controlling the shape and position of a deformable object
US6502427B1 (en) 2000-10-31 2003-01-07 Alcatel Method and apparatus for controlling an outside diameter of a preform bait tube during a glass layer deposition process
NL1036343C2 (nl) 2008-12-19 2010-06-22 Draka Comteq Bv Werkwijze en inrichting voor het vervaardigen van een optische voorvorm.
NL2002422C2 (en) * 2009-01-16 2010-07-19 Draka Comteq Bv Method and system to manufacture an optical fibre preform.
NL2004874C2 (nl) * 2010-06-11 2011-12-19 Draka Comteq Bv Werkwijze voor het vervaardigen van een primaire voorvorm.
US20120276291A1 (en) * 2011-04-28 2012-11-01 Bird Chester D Methods and Apparatuses for Reducing Gelation of Glass Precursor Materials During Vaporization
JP6068462B2 (ja) * 2011-06-30 2017-01-25 アプライド マテリアルズ インコーポレイテッドＡｐｐｌｉｅｄ Ｍａｔｅｒｉａｌｓ，Ｉｎｃｏｒｐｏｒａｔｅｄ 高速ガス交換、高速ガス切換、及びプログラミング可能なガス送出のための方法及び装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1817338A (en) * 1927-01-26 1931-08-04 Baker Hansen Mfg Co Separator
US4360250A (en) * 1974-05-31 1982-11-23 National Research Development Corp. Optical waveguides
GB1562032A (en) * 1977-03-24 1980-03-05 Standard Telephones Cables Ltd Optical fibre manufacture
JPS542140A (en) * 1977-06-07 1979-01-09 Nippon Telegr & Teleph Corp <Ntt> Preform producing apparatus for optical fibers
US4162904A (en) * 1978-04-10 1979-07-31 American Air Filter Company, Inc. Silencer-separator device
GB1603949A (en) * 1978-05-30 1981-12-02 Standard Telephones Cables Ltd Plasma deposit
US4314837A (en) * 1979-03-01 1982-02-09 Corning Glass Works Reactant delivery system method
US4280829A (en) * 1980-05-12 1981-07-28 Corning Glass Works Apparatus for controlling internal pressure of a bait tube
US4328017A (en) * 1980-06-19 1982-05-04 Corning Glass Works Method and apparatus for making optical fiber waveguides
DE3025772A1 (de) * 1980-07-08 1982-01-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur herstellung optischer glasfasern
US4378985A (en) * 1981-06-04 1983-04-05 Corning Glass Works Method and apparatus for forming an optical waveguide fiber
US4389229A (en) * 1981-10-01 1983-06-21 Western Electric Co., Inc. Methods and apparatus for fabricating a lightguide preform

Also Published As

Publication number Publication date
ATE20228T1 (de) 1986-06-15
EP0088374B1 (fr) 1986-06-04
BR8301096A (pt) 1983-11-22
NO830755L (no) 1983-09-06
DK71883A (da) 1983-09-06
IT8267257A0 (it) 1982-03-05
EP0088374A1 (fr) 1983-09-14
JPS604139B2 (ja) 1985-02-01
ES520064A0 (es) 1984-06-16
AU1172783A (en) 1983-09-08
US4816050A (en) 1989-03-28
AU540867B2 (en) 1984-12-06
NO154630B (no) 1986-08-11
DK161596C (da) 1992-01-13
DK71883D0 (da) 1983-02-18
IT1155119B (it) 1987-01-21
DE88374T1 (de) 1984-03-15
JPS58156550A (ja) 1983-09-17
ES8405737A1 (es) 1984-06-16
DE3363874D1 (en) 1986-07-10
DK161596B (da) 1991-07-22
CA1203679A (fr) 1986-04-29

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