KR830000655A - Manufacturing method of sales glass lot - Google Patents

Manufacturing method of sales glass lot Download PDF

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Publication number
KR830000655A
KR830000655A KR1019790000429A KR790000429A KR830000655A KR 830000655 A KR830000655 A KR 830000655A KR 1019790000429 A KR1019790000429 A KR 1019790000429A KR 790000429 A KR790000429 A KR 790000429A KR 830000655 A KR830000655 A KR 830000655A
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KR
South Korea
Prior art keywords
sales
glass
lot
manufacturing
combustible gas
Prior art date
Application number
KR1019790000429A
Other languages
Korean (ko)
Other versions
KR850000908B1 (en
Inventor
다쓰오 이자와
도오루 구와바라
유이우찌 마스다
유우지 가메오
Original Assignee
아끼쿠사 도꾸지
닛본 덴신 덴와 고오샤
다부찌 노보루
스미도모 덴기 고오교오 가부시기 가이샤
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 아끼쿠사 도꾸지, 닛본 덴신 덴와 고오샤, 다부찌 노보루, 스미도모 덴기 고오교오 가부시기 가이샤 filed Critical 아끼쿠사 도꾸지
Priority to KR7900429A priority Critical patent/KR850000908B1/en
Publication of KR830000655A publication Critical patent/KR830000655A/en
Application granted granted Critical
Publication of KR850000908B1 publication Critical patent/KR850000908B1/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

Abstract

내용 없음No content

Description

매상 유리롯의 제조방법Manufacturing method of sales glass lot

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음This content is subject to disclosure, so the full text is not included.

제1도는 본 발명에 의한 매상(煇狀:그을음 모양) 유리롯의 제조방법을 나타낸 개략도.Figure 1 is a schematic diagram showing a method of manufacturing a glass lot according to the present invention.

제2도는 동심다중관(同心多重管) 버어너의 단면도.Fig. 2 is a cross-sectional view of a concentric multiple tube burner.

제3도는 굴절율 분포도.3 is a refractive index distribution diagram.

제4도는 유리롯의 굴절율 분포도.Figure 4 is a distribution diagram of the refractive index of the glass lot.

제5도 및 제6도는 파이버의 전송(傳送) 손실 특성도를 나타냄.Figures 5 and 6 show the characteristics of the transmission loss of the fiber.

Claims (1)

한개의 동심원상의 다중관 버어너의 다른 노즐에서 도우팬트 농도가 다른 2종 이상의 유리원료 가스의 산소 및 수소를 함유한 가연성 가스를 공급하고, 가연성 가스를 연소시켜 화염가수 분해에 의하여 미립자를 합성하고, 이를 회전하는 출발부재 위로 보내어 퇴적시키고, 잇따라서 이를 축방향으로 성장시키는 것에 의해 반경방향으로 소정의 도우팬트 농도분포를 갖는 매상 유리롯을 만들고, 다음에 이를 소결하여 투명한 유리체로 하는 것을 특징으로 하는 매상 유리롯의 제조방법.A combustible gas containing oxygen and hydrogen is supplied from two or more glass material gases with different concentrations of a dopant from another nozzle of a single concentric multi-pipe burner, and the combustible gas is combusted to synthesize particulates by flame hydrolysis , Sending it onto the rotating starting member to deposit it, and then growing it in the axial direction to make a sheet glass lot having a predetermined concentration distribution of the doughpant in the radial direction, and then sintering it to form a transparent glass body. How to make a sales glass lot. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed according to the contents of the initial application.
KR7900429A 1979-02-13 1979-02-13 Method for manufacturing an optical fiber preform KR850000908B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR7900429A KR850000908B1 (en) 1979-02-13 1979-02-13 Method for manufacturing an optical fiber preform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR7900429A KR850000908B1 (en) 1979-02-13 1979-02-13 Method for manufacturing an optical fiber preform

Publications (2)

Publication Number Publication Date
KR830000655A true KR830000655A (en) 1983-04-16
KR850000908B1 KR850000908B1 (en) 1985-06-27

Family

ID=19210781

Family Applications (1)

Application Number Title Priority Date Filing Date
KR7900429A KR850000908B1 (en) 1979-02-13 1979-02-13 Method for manufacturing an optical fiber preform

Country Status (1)

Country Link
KR (1) KR850000908B1 (en)

Also Published As

Publication number Publication date
KR850000908B1 (en) 1985-06-27

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