JPH0480860B2 - - Google Patents

Info

Publication number
JPH0480860B2
JPH0480860B2 JP11662684A JP11662684A JPH0480860B2 JP H0480860 B2 JPH0480860 B2 JP H0480860B2 JP 11662684 A JP11662684 A JP 11662684A JP 11662684 A JP11662684 A JP 11662684A JP H0480860 B2 JPH0480860 B2 JP H0480860B2
Authority
JP
Japan
Prior art keywords
gas
raw material
burner
glass
heating
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
JP11662684A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60260437A (ja
Inventor
Keiji Oosaka
Gotaro Tanaka
Motohiro Nakahara
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.)
Sumitomo Electric Industries Ltd
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries 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 Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP11662684A priority Critical patent/JPS60260437A/ja
Publication of JPS60260437A publication Critical patent/JPS60260437A/ja
Publication of JPH0480860B2 publication Critical patent/JPH0480860B2/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]
    • C03B37/01413—Reactant delivery systems
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/80—Feeding the burner or the burner-heated deposition site
    • C03B2207/81—Constructional details of the feed line, e.g. heating, insulation, material, manifolds, filters

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)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP11662684A 1984-06-08 1984-06-08 光フアイバ用ガラス母材の製造方法 Granted JPS60260437A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11662684A JPS60260437A (ja) 1984-06-08 1984-06-08 光フアイバ用ガラス母材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11662684A JPS60260437A (ja) 1984-06-08 1984-06-08 光フアイバ用ガラス母材の製造方法

Publications (2)

Publication Number Publication Date
JPS60260437A JPS60260437A (ja) 1985-12-23
JPH0480860B2 true JPH0480860B2 (cg-RX-API-DMAC7.html) 1992-12-21

Family

ID=14691850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11662684A Granted JPS60260437A (ja) 1984-06-08 1984-06-08 光フアイバ用ガラス母材の製造方法

Country Status (1)

Country Link
JP (1) JPS60260437A (cg-RX-API-DMAC7.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61151032A (ja) * 1984-12-24 1986-07-09 Hitachi Cable Ltd 光フアイバ母材製造用原料ガス供給装置
JPS61191533A (ja) * 1985-02-18 1986-08-26 Sumitomo Electric Ind Ltd ガス反応装置
JPH0725563B2 (ja) * 1986-07-15 1995-03-22 住友電気工業株式会社 光フアイバ用母材の製造方法
EP2402293A4 (en) * 2009-02-24 2012-10-31 Asahi Glass Co Ltd PROCESS FOR PREPARING A POROUS QUARTZ GLASS OBJECT AND OPTICAL ELEMENT FOR EUV LITHOGRAPHY
JP6236866B2 (ja) * 2013-05-15 2017-11-29 住友電気工業株式会社 ガラス微粒子堆積体の製造方法およびガラス微粒子堆積体製造用バーナー
JP2017036172A (ja) * 2015-08-07 2017-02-16 株式会社フジクラ 光ファイバ母材の製造方法

Also Published As

Publication number Publication date
JPS60260437A (ja) 1985-12-23

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term