JPS5717439A - Manufacture of base material for optical fiber - Google Patents

Manufacture of base material for optical fiber

Info

Publication number
JPS5717439A
JPS5717439A JP9064380A JP9064380A JPS5717439A JP S5717439 A JPS5717439 A JP S5717439A JP 9064380 A JP9064380 A JP 9064380A JP 9064380 A JP9064380 A JP 9064380A JP S5717439 A JPS5717439 A JP S5717439A
Authority
JP
Japan
Prior art keywords
reactor
holes
change
gases
base material
Prior art date
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
JP9064380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS621333B2 (enrdf_load_stackoverflow
Inventor
Katsuyuki Imoto
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.)
Hitachi Cable Ltd
Hitachi Ltd
Original Assignee
Hitachi Cable Ltd
Hitachi 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.)
Filing date
Publication date
Application filed by Hitachi Cable Ltd, Hitachi Ltd filed Critical Hitachi Cable Ltd
Priority to JP9064380A priority Critical patent/JPS5717439A/ja
Publication of JPS5717439A publication Critical patent/JPS5717439A/ja
Publication of JPS621333B2 publication Critical patent/JPS621333B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/014Manufacture 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]
    • C03B37/0144Means for after-treatment or catching of worked reactant gases
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/014Manufacture 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]
    • C03B37/01413Reactant delivery systems
    • C03B37/0142Reactant deposition burners
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00Glass deposition burners
    • C03B2207/04Multi-nested ports
    • C03B2207/06Concentric circular ports
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00Glass deposition burners
    • C03B2207/04Multi-nested ports
    • C03B2207/08Recessed or protruding ports
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00Glass deposition burners
    • C03B2207/70Control measures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP9064380A 1980-07-04 1980-07-04 Manufacture of base material for optical fiber Granted JPS5717439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9064380A JPS5717439A (en) 1980-07-04 1980-07-04 Manufacture of base material for optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9064380A JPS5717439A (en) 1980-07-04 1980-07-04 Manufacture of base material for optical fiber

Publications (2)

Publication Number Publication Date
JPS5717439A true JPS5717439A (en) 1982-01-29
JPS621333B2 JPS621333B2 (enrdf_load_stackoverflow) 1987-01-13

Family

ID=14004180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9064380A Granted JPS5717439A (en) 1980-07-04 1980-07-04 Manufacture of base material for optical fiber

Country Status (1)

Country Link
JP (1) JPS5717439A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135147A (ja) * 1982-02-08 1983-08-11 Hitachi Ltd 光フアイバ母材の製造方法
JPS60246232A (ja) * 1984-05-18 1985-12-05 Nippon Sheet Glass Co Ltd 光フアイバ母材の製造方法
JPH06235829A (ja) * 1993-02-10 1994-08-23 Sumitomo Electric Ind Ltd 光ファイバ用ガラス母材の製造方法および装置
JP2009132549A (ja) * 2007-11-29 2009-06-18 Covalent Materials Tokuyama Corp 合成石英ガラスの製造装置
JP2009132551A (ja) * 2007-11-29 2009-06-18 Covalent Materials Corp 合成シリカガラスの製造装置
JP2012158516A (ja) * 2012-03-28 2012-08-23 Covalent Materials Corp 合成シリカガラスの製造装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5626737A (en) * 1979-08-14 1981-03-14 Nippon Telegr & Teleph Corp <Ntt> Exhaust adjuster for optical fiber base material manufacturing apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5626737A (en) * 1979-08-14 1981-03-14 Nippon Telegr & Teleph Corp <Ntt> Exhaust adjuster for optical fiber base material manufacturing apparatus

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135147A (ja) * 1982-02-08 1983-08-11 Hitachi Ltd 光フアイバ母材の製造方法
JPS60246232A (ja) * 1984-05-18 1985-12-05 Nippon Sheet Glass Co Ltd 光フアイバ母材の製造方法
JPH06235829A (ja) * 1993-02-10 1994-08-23 Sumitomo Electric Ind Ltd 光ファイバ用ガラス母材の製造方法および装置
EP0610930A3 (en) * 1993-02-10 1995-03-15 Sumitomo Electric Industries Method of making a glass preform for optical fibers and apparatus therefor.
US5639290A (en) * 1993-02-10 1997-06-17 Sumitomo Electric Industries, Ltd. Process for producing a glass preform for an optical fiber and apparatus for the same
CN1042523C (zh) * 1993-02-10 1999-03-17 住友电气工业株式会社 用于光学纤维的玻璃初制品的生产方法和生产装置
JP2009132549A (ja) * 2007-11-29 2009-06-18 Covalent Materials Tokuyama Corp 合成石英ガラスの製造装置
JP2009132551A (ja) * 2007-11-29 2009-06-18 Covalent Materials Corp 合成シリカガラスの製造装置
JP2012158516A (ja) * 2012-03-28 2012-08-23 Covalent Materials Corp 合成シリカガラスの製造装置

Also Published As

Publication number Publication date
JPS621333B2 (enrdf_load_stackoverflow) 1987-01-13

Similar Documents

Publication Publication Date Title
AU543281B2 (en) Oxygen aspirating burner and process for firing a furnace
DK114281A (da) Mekanisme til indstilling af forbraendingsluftstroemmen i gasfo rbrugere
ES8305134A1 (es) Procedimiento y aparato para la deshidrogenacion en linea de preformas para fibras opticas.
JPS5717439A (en) Manufacture of base material for optical fiber
ES8503129A1 (es) Perfeccionamientos en detectores de impurezas gaseiformes en el aire con empleo de un sensor de gases
ES8301279A1 (es) Un procedimiento mejorado para la produccion de metal en fusion en un horno de cubilote.
ES454245A1 (es) Procedimiento para alimentar una camara de combustion de comburente gaseoso.
DE3464403D1 (en) A pressure regulating system
ES463471A1 (es) Procedimiento y dispositivo para la fabricacion y regulacionde las instalaciones de fibraje con tratamiento de efluen- tes.
US4493635A (en) Oxygen-enriched air ratio control device for combustion apparatus
JPS5761641A (en) Manufacturing of optical fiber preform
EP0334506A3 (en) Apparatus for gas supply of a cell culture
GB1531768A (en) Diving equipment
DE59611094D1 (de) Gasstrahlungsbrenner mit einer Brennerplatte aus Fasermaterial und reduzierter Geräuschentwicklung
JPS56134529A (en) Preparation of mother material for optical fiber
JPS5767043A (en) Manufacture of base material for optical fiber
GB980495A (en) An apparatus for melting powdered material by means of a flame
ATE90147T1 (de) Atmosphaerischer gasbrenner.
JPS63195550U (enrdf_load_stackoverflow)
JPS56120527A (en) Manufacturing apparatus for glass base material for optical fiber
ES8202637A1 (es) Aparato para vigilar la densidad de material en particulas arrastrado en una corriente gaseosa suministrada a una tur- bomaquina
GB1395354A (en) Method of mixing at least two gases and to a device for carrying out said method
UA7096A1 (uk) Спосіб регулювання властивостей волокон з термопластичного матеріалу і пристрій для регулювання властивостей волокон з термопластичного матеріалу
JPS5645845A (en) Producing device of optical fiber
ES8304311A1 (es) &#34;un procedimiento de analisis directo y continuo de indicios de hidruros gaseosos en muy bajas proporciones en un gas vector&#34;.