KR830001151A - Manufacturing method of base material for optical fiber - Google Patents

Manufacturing method of base material for optical fiber Download PDF

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Publication number
KR830001151A
KR830001151A KR1019790004633A KR790004633A KR830001151A KR 830001151 A KR830001151 A KR 830001151A KR 1019790004633 A KR1019790004633 A KR 1019790004633A KR 790004633 A KR790004633 A KR 790004633A KR 830001151 A KR830001151 A KR 830001151A
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KR
South Korea
Prior art keywords
optical fiber
base material
manufacturing
rod
chloride
Prior art date
Application number
KR1019790004633A
Other languages
Korean (ko)
Other versions
KR850001680B1 (en
Inventor
다까오 에다히로
유우이찌 미스다
고오따로오 다나까
Original Assignee
아끼구사 도꾸지
닛본 덴신덴와 고오샤
다부찌 노보루
스미도모덴기 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 아끼구사 도꾸지, 닛본 덴신덴와 고오샤, 다부찌 노보루, 스미도모덴기 고오교오 가부시기 가이샤 filed Critical 아끼구사 도꾸지
Priority to KR7904633A priority Critical patent/KR850001680B1/en
Publication of KR830001151A publication Critical patent/KR830001151A/en
Application granted granted Critical
Publication of KR850001680B1 publication Critical patent/KR850001680B1/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

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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)
  • Glass Compositions (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

내용 없음No content

Description

광 파이버용 모재의 제조방법Manufacturing method of base material for optical fiber

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

제1도는 코어클랜드 구성체의 설명도로서, (a)도는 사시도, (b)도는 단면설명도.1 is an explanatory view of a core cladding structure, (a) is a perspective view, (b) is a cross-sectional explanatory view.

제2도는 봉상 광파이버용 모재 광파이버의 단면도와 그 굴절율의 분포도.2 is a cross-sectional view of the base material optical fiber for rod-shaped optical fiber and its distribution index.

제3도는 본 발명의 제조방법의 설명도이다.3 is an explanatory diagram of a manufacturing method of the present invention.

Claims (3)

원관상 구조체를 형성시키고, 이것을 가열에 의하여 원관의 중공부를 없이하여 봉상구조체로 하고, 이것을 광파이버용 모재로 하는 방법에 있어서, 원관상 중공부를 염소 혹은 염화물 함유분위기에 쬐이면서 가열하여 봉상구조체로 하는 고정을 포함하는 것을 특징으로 하는 광파이버용 모재의 제조방법.In the method of forming a tubular structure and heating it to form a rod-like structure without the hollow portion of the circular tube, and using this as a base material for an optical fiber, the cylindrical hollow portion is heated while being exposed to a chlorine or chloride-containing atmosphere to form a rod-shaped structure. A method of manufacturing a base material for an optical fiber, comprising fixing. 특허청구의범위 제1항 기재의 방법에 있어서, 염화물 함유분위기에서 쬐이는 방법으로서 적어도 SiCl4,PoCl3,GeCl4,BCl3,CCl4,NoCl,S2Cl2,SoCl,So2Cl2중 1종을 함유시킨 가스를 흘려넣는 것을 특징으로 하는 광파이버용 모재의 제조방법.In the method of the patent sphere scope of claim 1 wherein the substrate, a sunlit which method in a chloride-containing environment of the at least SiCl 4, PoCl 3, GeCl 4 , BCl 3, CCl 4, NoCl, S 2 Cl 2, SoCl, So 2 Cl 2 A method for producing a base material for an optical fiber, comprising flowing a gas containing one species. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR7904633A 1979-12-27 1979-12-27 Preparation for optical fiber preform KR850001680B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR7904633A KR850001680B1 (en) 1979-12-27 1979-12-27 Preparation for optical fiber preform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR7904633A KR850001680B1 (en) 1979-12-27 1979-12-27 Preparation for optical fiber preform

Publications (2)

Publication Number Publication Date
KR830001151A true KR830001151A (en) 1983-04-29
KR850001680B1 KR850001680B1 (en) 1985-11-22

Family

ID=19214016

Family Applications (1)

Application Number Title Priority Date Filing Date
KR7904633A KR850001680B1 (en) 1979-12-27 1979-12-27 Preparation for optical fiber preform

Country Status (1)

Country Link
KR (1) KR850001680B1 (en)

Also Published As

Publication number Publication date
KR850001680B1 (en) 1985-11-22

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J2X1 Appeal (before the patent court)

Free format text: TRIAL NUMBER: 1984201000462; APPEAL AGAINST DECISION TO DECLINE REFUSAL

O035 Opposition [patent]: request for opposition

Free format text: OPPOSITION NUMBER: 001985000252001985001378; OPPOSITION DATE: 25921009

J2X1 Appeal (before the patent court)

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