GB2171691B - Method of treating preform for optical fiber - Google Patents

Method of treating preform for optical fiber

Info

Publication number
GB2171691B
GB2171691B GB08600792A GB8600792A GB2171691B GB 2171691 B GB2171691 B GB 2171691B GB 08600792 A GB08600792 A GB 08600792A GB 8600792 A GB8600792 A GB 8600792A GB 2171691 B GB2171691 B GB 2171691B
Authority
GB
United Kingdom
Prior art keywords
optical fiber
preform
treating
treating preform
fiber
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.)
Expired
Application number
GB08600792A
Other versions
GB2171691A (en
GB8600792D0 (en
Inventor
Yasuro Furui
Kunihiro Matsubara
Akira Iino
Mikio Ogai
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Publication of GB8600792D0 publication Critical patent/GB8600792D0/en
Publication of GB2171691A publication Critical patent/GB2171691A/en
Application granted granted Critical
Publication of GB2171691B publication Critical patent/GB2171691B/en
Expired legal-status Critical Current

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]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Glass Compositions (AREA)
GB08600792A 1985-01-14 1986-01-14 Method of treating preform for optical fiber Expired GB2171691B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP426985 1985-01-14

Publications (3)

Publication Number Publication Date
GB8600792D0 GB8600792D0 (en) 1986-02-19
GB2171691A GB2171691A (en) 1986-09-03
GB2171691B true GB2171691B (en) 1988-06-29

Family

ID=11579819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08600792A Expired GB2171691B (en) 1985-01-14 1986-01-14 Method of treating preform for optical fiber

Country Status (3)

Country Link
JP (1) JPS61270232A (en)
CN (1) CN86100210A (en)
GB (1) GB2171691B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11548806B2 (en) 2017-12-01 2023-01-10 Furukawa Electric Co., Ltd. Glass body manufacturing apparatus, glass body manufacturing method, soot conveying mechanism, and soot heating mechanism

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004002106A (en) * 2002-05-31 2004-01-08 Shin Etsu Chem Co Ltd Low loss optical fiber preform and its manufacturing method
JP4535497B2 (en) * 2004-12-24 2010-09-01 信越石英株式会社 Method for producing synthetic silica glass with controlled OH group concentration
JP4789689B2 (en) 2006-04-18 2011-10-12 信越化学工業株式会社 Low loss optical fiber preform manufacturing method
JP5603024B2 (en) * 2009-01-20 2014-10-08 古河電気工業株式会社 Optical fiber preform manufacturing method
JP5974488B2 (en) * 2011-04-15 2016-08-23 住友電気工業株式会社 Optical fiber and optical fiber preform
CN105669019B (en) * 2016-04-19 2018-08-07 江苏亨通光导新材料有限公司 The manufacturing device and its manufacturing method of preform
CN106116121A (en) * 2016-08-31 2016-11-16 中国建筑材料科学研究总院 The preparation method of quartz glass and quartz glass

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583981A (en) * 1981-06-30 1983-01-10 Moai:Kk Manufacture of iron cloisonne ware
JPS6081033A (en) * 1983-10-11 1985-05-09 Nippon Telegr & Teleph Corp <Ntt> Manufacture of optical fiber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11548806B2 (en) 2017-12-01 2023-01-10 Furukawa Electric Co., Ltd. Glass body manufacturing apparatus, glass body manufacturing method, soot conveying mechanism, and soot heating mechanism

Also Published As

Publication number Publication date
JPS61270232A (en) 1986-11-29
CN86100210A (en) 1986-09-10
JPH0442340B2 (en) 1992-07-13
GB2171691A (en) 1986-09-03
GB8600792D0 (en) 1986-02-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040114