KR880002763A - Reaction vessel for growth of optical fiber base material - Google Patents

Reaction vessel for growth of optical fiber base material Download PDF

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Publication number
KR880002763A
KR880002763A KR1019870008979A KR870008979A KR880002763A KR 880002763 A KR880002763 A KR 880002763A KR 1019870008979 A KR1019870008979 A KR 1019870008979A KR 870008979 A KR870008979 A KR 870008979A KR 880002763 A KR880002763 A KR 880002763A
Authority
KR
South Korea
Prior art keywords
optical fiber
base material
fiber base
reaction vessel
growth
Prior art date
Application number
KR1019870008979A
Other languages
Korean (ko)
Other versions
KR900002262B1 (en
Inventor
도시미 하바사끼
Original Assignee
나까하라 쯔네오
스미도모 덴기고오교오 가부시기가이샤
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 나까하라 쯔네오, 스미도모 덴기고오교오 가부시기가이샤 filed Critical 나까하라 쯔네오
Publication of KR880002763A publication Critical patent/KR880002763A/en
Application granted granted Critical
Publication of KR900002262B1 publication Critical patent/KR900002262B1/en

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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
    • 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]
    • C03B37/01406—Deposition reactors therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

내용 없음No content

Description

광파이버 모재성장용 반응용기Reaction vessel for growth of optical fiber base material

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 실시예의 광파이버 모재성장용 반응용기의 개략구성도.1 is a schematic configuration diagram of a reaction vessel for growing an optical fiber base material of an embodiment.

제 2 도는 제 1 도의 X부분의 확대도.2 is an enlarged view of part X of FIG.

제 3 도는 VAD법에 사용하는 광파이버 모재성장용 반응용기의 개략 구성도.3 is a schematic configuration diagram of a reaction container for growing an optical fiber base material used in the VAD method.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 반응용기내벽 2 : 단열재1: wall of the reaction vessel 2: insulation

3 : 반응용기외벽 4 : 수냉파이프3: outer wall of reaction vessel 4: water-cooled pipe

5 : 버어너(다중관) 6 : 산수소화염5: burner (multi-pipe) 6: oxyhydrogen flame

7 : 광파이버모재 8 : 지지봉7: optical fiber base material 8: support rod

9 : 배기관 10 : 반응용기(파이렉스제)9: exhaust pipe 10: reaction vessel (made by Pyrex)

Claims (2)

광파이버 모재성장용 반응용기의 벽면을 외벽과 내벽으로 된 2중 구조로 함과 동시에, 내벽을 내산성 금속재료로 구성하고, 외벽에는 냉각기능을 구비시키고 또한 내벽 및 외벽간 간격을 단열층으로 한 것을 특징으로 하는 광파이버 모재성장용 반응용기.The wall of the reaction chamber for optical fiber base material growth has a double structure consisting of an outer wall and an inner wall, and an inner wall is made of an acid-resistant metal material. A reaction vessel for growing an optical fiber base material. 제 1 항에 있어서, 내벽`을 구성하는 내산성 금속재료로서 니켈 또는 니켈 합금을 사용한 것을 특징으로 하는 광파이버 모재성장용 반응용기.The reaction vessel for growing an optical fiber base material according to claim 1, wherein nickel or a nickel alloy is used as an acid resistant metal material forming the inner wall. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870008979A 1986-08-19 1987-08-17 A reactor for optical-fiber preform KR900002262B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP61-125521 1986-08-19
JP1986125521U JPH0332500Y2 (en) 1986-08-19 1986-08-19
JP125521 1986-08-19

Publications (2)

Publication Number Publication Date
KR880002763A true KR880002763A (en) 1988-05-11
KR900002262B1 KR900002262B1 (en) 1990-04-07

Family

ID=14912215

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870008979A KR900002262B1 (en) 1986-08-19 1987-08-17 A reactor for optical-fiber preform

Country Status (4)

Country Link
JP (1) JPH0332500Y2 (en)
KR (1) KR900002262B1 (en)
AU (1) AU597095B2 (en)
GB (1) GB2194529B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4438226B2 (en) * 1998-10-21 2010-03-24 住友電気工業株式会社 Porous glass base material manufacturing apparatus and manufacturing method
CN1291935C (en) * 2001-06-14 2006-12-27 住友电气工业株式会社 Device and method for producing stack of fine glass particles
DE10240008B4 (en) * 2002-08-27 2004-08-12 Heraeus Tenevo Ag Method and device for producing a quartz glass blank

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100933A (en) * 1980-12-12 1982-06-23 Nippon Telegr & Teleph Corp <Ntt> Preparation of base material for optical fiber
AU546073B2 (en) * 1982-02-15 1985-08-15 Nippon Telegraph & Telephone Corporation Regulation of growth of optical fibre preform face
JPS6136129A (en) * 1984-07-30 1986-02-20 Sumitomo Electric Ind Ltd Manufacture of glass preform for optical fiber

Also Published As

Publication number Publication date
JPS6334130U (en) 1988-03-04
GB2194529A (en) 1988-03-09
JPH0332500Y2 (en) 1991-07-10
GB8719271D0 (en) 1987-09-23
KR900002262B1 (en) 1990-04-07
AU7688387A (en) 1988-02-25
GB2194529B (en) 1990-07-04
AU597095B2 (en) 1988-02-25

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