JPH0478567B2 - - Google Patents

Info

Publication number
JPH0478567B2
JPH0478567B2 JP22279985A JP22279985A JPH0478567B2 JP H0478567 B2 JPH0478567 B2 JP H0478567B2 JP 22279985 A JP22279985 A JP 22279985A JP 22279985 A JP22279985 A JP 22279985A JP H0478567 B2 JPH0478567 B2 JP H0478567B2
Authority
JP
Japan
Prior art keywords
base material
quartz glass
temperature
transparent
porous
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 - Lifetime
Application number
JP22279985A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6283325A (ja
Inventor
Shigeyoshi Kobayashi
Masaaki Ikemura
Susumu Hachiuma
Shinya Kikukawa
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.)
AGC Inc
Original Assignee
Asahi Glass 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP22279985A priority Critical patent/JPS6283325A/ja
Publication of JPS6283325A publication Critical patent/JPS6283325A/ja
Publication of JPH0478567B2 publication Critical patent/JPH0478567B2/ja
Granted 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
    • 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]
    • C03B37/01466—Means for changing or stabilising the diameter or form of tubes or rods

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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP22279985A 1985-10-08 1985-10-08 高純度石英ガラスの製造方法 Granted JPS6283325A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22279985A JPS6283325A (ja) 1985-10-08 1985-10-08 高純度石英ガラスの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22279985A JPS6283325A (ja) 1985-10-08 1985-10-08 高純度石英ガラスの製造方法

Publications (2)

Publication Number Publication Date
JPS6283325A JPS6283325A (ja) 1987-04-16
JPH0478567B2 true JPH0478567B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-12-11

Family

ID=16788077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22279985A Granted JPS6283325A (ja) 1985-10-08 1985-10-08 高純度石英ガラスの製造方法

Country Status (1)

Country Link
JP (1) JPS6283325A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2561103B2 (ja) * 1987-12-02 1996-12-04 株式会社フジクラ ガラス物品の製造方法
JPH0733259B2 (ja) * 1988-08-30 1995-04-12 信越化学工業株式会社 耐紫外線用合成石英ガラスおよびその製造方法
DE59102740D1 (de) * 1990-12-21 1994-10-06 Kabelmetal Electro Gmbh Verfahren zum Herstellen einer Lichtwellenleiter Vorform.
US5356449A (en) * 1993-05-24 1994-10-18 At&T Bell Laboratories Vad process improvements

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60186427A (ja) * 1984-03-01 1985-09-21 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ用母材の製造方法
JPS59174538A (ja) * 1983-03-24 1984-10-03 Hitachi Cable Ltd 光フアイバ母材の製造方法
JPS61281036A (ja) * 1985-06-03 1986-12-11 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ用母材の製造方法
JPH0699163B2 (ja) * 1985-07-30 1994-12-07 古河電気工業株式会社 光フアイバ母材のガラス化方法

Also Published As

Publication number Publication date
JPS6283325A (ja) 1987-04-16

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees