KR850005381A - Method of manufacturing optical fiber base material - Google Patents

Method of manufacturing optical fiber base material Download PDF

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Publication number
KR850005381A
KR850005381A KR1019840000119A KR840000119A KR850005381A KR 850005381 A KR850005381 A KR 850005381A KR 1019840000119 A KR1019840000119 A KR 1019840000119A KR 840000119 A KR840000119 A KR 840000119A KR 850005381 A KR850005381 A KR 850005381A
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KR
South Korea
Prior art keywords
glass
outlets
clad
fiber base
base material
Prior art date
Application number
KR1019840000119A
Other languages
Korean (ko)
Other versions
KR860001979B1 (en
Inventor
미노루 와따나베 (외 3)
Original Assignee
신도오 히사시 (외 1)
닛뽕 덴신뎅와고오샤
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.)
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Publication date
Application filed by 신도오 히사시 (외 1), 닛뽕 덴신뎅와고오샤 filed Critical 신도오 히사시 (외 1)
Priority to KR1019840000119A priority Critical patent/KR860001979B1/en
Publication of KR850005381A publication Critical patent/KR850005381A/en
Application granted granted Critical
Publication of KR860001979B1 publication Critical patent/KR860001979B1/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
    • C03B37/10—Non-chemical treatment
    • C03B37/12—Non-chemical treatment of fibres or filaments during winding up
    • 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
    • C03B2207/85—Feeding the burner or the burner-heated deposition site with vapour generated from liquid glass precursors, e.g. directly by heating the liquid
    • C03B2207/86—Feeding the burner or the burner-heated deposition site with vapour generated from liquid glass precursors, e.g. directly by heating the liquid by bubbling a gas through the liquid

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  • Engineering & Computer Science (AREA)
  • 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)

Abstract

내용 없음No content

Description

광파이버 모재의 제조방법Method of manufacturing optical fiber base material

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제3도~제5도는 본 발명에서 사용되는 클래드용 버어너의 일례를 표시한 도면.3 to 5 show an example of a clad burner used in the present invention.

Claims (6)

한개의 버어너로부터, 코어용 유리의 원료가스 및 산소, 수소를 공급하여, 수소를 연소시켜, 화염가수분해에 의해서 유리미립자를 합성하여, 이것을 회전하고 있는 출발부재위에 유리미립자를 합성하여, 이것을 회전하고 있는 출발부재위에 보내어, 적층시키고, 계속해서 이것을 축방향으로 성장시키므로서, 원주형상의 유리미립자체를 만들면서 동시에 다른 한개이상의 버어너로부터 클래드용 유리의 원료가스 및 산소, 수소를 공급하여, 수소를 연소시켜, 화염가수분해에 의해서 유리미립자를 함성하고 이것을 상기 코어용의 원주형상의 유리미립자체의 측면에 보내어 일정한 두께로 적층시켜 가므로서, 코어용 유리미립자체 및 클래드용 유리미립자체의 2중구조인 원주형상 유리 미립자체를 만들고 다음에 이것을 소결해서 반경방향으로 임의의 굴절율 분포를 가진 코어와 굴절율 이 일정한 클래드로 이루어진 원주형상의 투명유리체를 얻는 광전송용 유리의 제조방법에 있어서, 공급가스의 한가지 이상에 대해서 복수의 출구를 가진 클래드용 버어너를 사용하는 것을 특징으로 하는 광파이버 모재의 제조방법.From one burner, the raw material gas of the core glass, oxygen, and hydrogen are supplied, hydrogen is combusted, and the glass fine particles are synthesized by flame hydrolysis, and the glass fine particles are synthesized on the rotating member. By sending it onto the rotating starting member, laminating it, and growing it in the axial direction, the raw material gas, oxygen, and hydrogen of the glass for clad are supplied from one or more burners at the same time by making cylindrical glass particles themselves. The hydrogen is combusted to contain glass fine particles by flame hydrolysis, which is sent to the side surfaces of the cylindrical glass particles for the core and laminated at a predetermined thickness, thereby the glass particles for the core and the glass particles for the clad. A double structure of columnar glass fine particles, and then sintered to form a random A method of manufacturing a glass for optical transmission, wherein the transparent glass body is formed of a core having a refractive index and a clad with a constant refractive index, characterized by using a clad burner having a plurality of outlets for at least one of the feed gases. Method for producing an optical fiber base material. 제1항에 있어서, 복수의 원료출구가 서로 인접하고 있는 클래드용 버어너를 사용하는 광파이버 모재의 제조방법.The method of manufacturing an optical fiber base material according to claim 1, wherein a clad burner having a plurality of raw material outlets adjacent to each other is used. 제1항에 있어서, 복수의 원료출구가 다른 가스에 의해서 서로 분리되어 있는 클래드용 버어너를 사용하는 광파이버 모재의 제조방법.The method of manufacturing an optical fiber base material according to claim 1, wherein a plurality of clad burners are separated from each other by a plurality of raw material outlets. 제1항에 있어서, 원료출구가 한개 또는 복수이고, 또한 연료가스출구가 복수인 클래드용 버어너를 사용하는 공파이버 모재의 제조방법.The method of manufacturing a hollow fiber base material according to claim 1, wherein a clad burner having one or more raw material outlets and a plurality of fuel gas outlets is used. 제1항에 있어서, 원료출구가 한개 또는 복수이고, 또한 조연가스출구가 복수인 클래드용 버어너를 사용하는 광파이버 모재의 제조방법.The method for producing an optical fiber base material according to claim 1, wherein the clad burner having one or more raw material outlets and a plurality of supporting gas outlets is used. 제1항에 있어서, 원료출구가 한개 또는 복수이고, 또한 블활성가스의 출구가 복수인 클래드용 버어너를 사용하는 광파이버 모재의 제조방법.The method of manufacturing an optical fiber base material according to claim 1, wherein the clad burner is provided with one or more raw material outlets and a plurality of outlets of a bled gas. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840000119A 1984-01-13 1984-01-13 Making method for preform of optical fiber KR860001979B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019840000119A KR860001979B1 (en) 1984-01-13 1984-01-13 Making method for preform of optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019840000119A KR860001979B1 (en) 1984-01-13 1984-01-13 Making method for preform of optical fiber

Publications (2)

Publication Number Publication Date
KR850005381A true KR850005381A (en) 1985-08-24
KR860001979B1 KR860001979B1 (en) 1986-11-07

Family

ID=19232600

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840000119A KR860001979B1 (en) 1984-01-13 1984-01-13 Making method for preform of optical fiber

Country Status (1)

Country Link
KR (1) KR860001979B1 (en)

Also Published As

Publication number Publication date
KR860001979B1 (en) 1986-11-07

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