KR890001893A - 싱글모우드파이버용 유리모재의 제조방법 - Google Patents

싱글모우드파이버용 유리모재의 제조방법 Download PDF

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Publication number
KR890001893A
KR890001893A KR1019870006976A KR870006976A KR890001893A KR 890001893 A KR890001893 A KR 890001893A KR 1019870006976 A KR1019870006976 A KR 1019870006976A KR 870006976 A KR870006976 A KR 870006976A KR 890001893 A KR890001893 A KR 890001893A
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KR
South Korea
Prior art keywords
gas
quartz glass
glass
base material
mode fiber
Prior art date
Application number
KR1019870006976A
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English (en)
Other versions
KR900002261B1 (ko
Inventor
후도시 미즈다니
다께시 쿄오고꾸
다쯔오 사이또오
시게끼 엔도오
Original Assignee
나까하라 쯔네오
스미도모덴기고오교오 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, 스미도모덴기고오교오 가부시기가이샤 filed Critical 나까하라 쯔네오
Publication of KR890001893A publication Critical patent/KR890001893A/ko
Application granted granted Critical
Publication of KR900002261B1 publication Critical patent/KR900002261B1/ko

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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]
    • C03B37/01413—Reactant delivery systems
    • 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]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C03B2203/22—Radial profile of refractive index, composition or softening point
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/90—Drying, dehydration, minimizing oh groups

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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)

Abstract

내용 없음

Description

싱글모우드파이버용 유리모재의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시태양을 설명하는 개략도.
제2도는 본 발명 실시에에 사용한 중간 유리봉의 굴절률분포도.
제3도는 본 발명에 의해서 작성한 유리모재의 굴절률분포도.
제4도는 종래법을 설명하는 개략도.

Claims (2)

  1. 외피에 염소를 함유하는 석영유리 및 중심에 굴절률을 높으게 하는 성분을 함유하는 석영유리를 가지고 이루어진 유리봉을 줄발재로 하고, 버어너에 석영유리원료와 염소를 함유하는 유리를 도입해서 화염가수 분해반응에 의해 석영유리미립자를 합성하고, 이 석영유리미립자를 상기 출발재에 뿜어붙여서 이 석영유리 미립자와 유리봉의 복합제를 얻고, 이 복합체를 가열용융해서 중실화 하는 것을 특징으로 하는 싱글모우드파이버용 유리모재의 제조방법.
  2. 제1항에 있어서, 상기 염소를 함유하는 가스로서, 염소가스, 염화티오닐가스 4염화탄소가스의 1종 또는 2종 이상으로 이루어진 가스 또는 상기 가스의 1종 또는 2종 불활성가스를 첨가해서 이루어진 가스를 사용하는 싱글모우드파이버용 유리모재의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870006976A 1986-07-03 1987-07-01 싱글모우드파이버용 유리모재의 제조방법 KR900002261B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61-155021 1986-07-03
JP61155021A JPH0791081B2 (ja) 1986-07-03 1986-07-03 シングルモ−ドフアイバ用ガラス母材の製造方法

Publications (2)

Publication Number Publication Date
KR890001893A true KR890001893A (ko) 1989-04-06
KR900002261B1 KR900002261B1 (ko) 1990-04-07

Family

ID=15596936

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870006976A KR900002261B1 (ko) 1986-07-03 1987-07-01 싱글모우드파이버용 유리모재의 제조방법

Country Status (9)

Country Link
US (1) US4875918A (ko)
EP (1) EP0251312B1 (ko)
JP (1) JPH0791081B2 (ko)
KR (1) KR900002261B1 (ko)
CN (1) CN1022681C (ko)
AU (1) AU586107B2 (ko)
CA (1) CA1305375C (ko)
DE (1) DE3772643D1 (ko)
DK (1) DK167463B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170049713A (ko) * 2015-10-27 2017-05-11 삼성디스플레이 주식회사 커브드 디스플레이 장치의 제조 방법

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1111514C (zh) * 2000-12-28 2003-06-18 烽火通信科技股份有限公司 一种制作大型光纤预制棒的方法
EP1440949B1 (en) * 2001-11-01 2006-03-08 Sumitomo Electric Industries, Ltd. Method for producing optical fiber base material
US20030221459A1 (en) * 2002-05-31 2003-12-04 Walczak Wanda J. Method for forming an optical waveguide fiber preform
CN111256114B (zh) * 2018-11-30 2022-04-05 河南神玖天航新材料股份有限公司 一种石英纤维熔制平面燃烧器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933454A (en) * 1974-04-22 1976-01-20 Corning Glass Works Method of making optical waveguides
JPS5688836A (en) * 1979-12-20 1981-07-18 Nippon Telegr & Teleph Corp <Ntt> Preparation of glass stock for optical fiber
JPS5842136B2 (ja) * 1980-04-25 1983-09-17 日本電信電話株式会社 光フアイバ母材の製造方法
DE3031147A1 (de) * 1980-08-18 1982-03-18 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von glas mit einem vorbestimmten brechzahlprofil und alkalifreies glas aus einem oxis eines grundstoffes, das mit einem oder mehreren weiteren stoffen dotiert ist
US4310341A (en) * 1980-09-12 1982-01-12 Bell Telephone Laboratories, Incorporated Removal of --OH impurities from fiber optic precursor materials
CA1187291A (en) * 1982-07-26 1985-05-21 George E. Berkey Method of making glass optical fiber
AU569757B2 (en) * 1983-10-19 1988-02-18 Nippon Telegraph & Telephone Corporation Optical fibre preform manufacture
JPS60155536A (ja) * 1984-01-20 1985-08-15 Shin Etsu Chem Co Ltd 光フアイバ−用母材の製造方法
US4599098A (en) * 1984-02-13 1986-07-08 Lightwave Technologies, Inc. Optical fiber and method of producing same
JPS60226422A (ja) * 1984-04-20 1985-11-11 Sumitomo Electric Ind Ltd シングルモ−ドフアイバ用中間体の製造方法
JPS60260430A (ja) * 1984-06-04 1985-12-23 Sumitomo Electric Ind Ltd フツ素をクラツド部に含有する光フアイバ用母材の製造方法
JP2549615B2 (ja) * 1984-06-18 1996-10-30 住友電気工業株式会社 光フアイバ用ガラス母材の焼結方法
JPS6172644A (ja) * 1984-09-19 1986-04-14 Sumitomo Electric Ind Ltd 低損失光フアイバの製造方法
JPS61174146A (ja) * 1985-01-25 1986-08-05 Sumitomo Electric Ind Ltd 光フアイバ及びその製造方法
JPS6236035A (ja) * 1985-04-18 1987-02-17 Sumitomo Electric Ind Ltd 光フアイバ母材の製造方法
EP0208086A1 (de) * 1985-05-15 1987-01-14 Siemens Aktiengesellschaft Verfahren zur Herstellung von mit Fluor dotierten Vorformen aus Quarzglas zum Ziehen von Glasfasern für die optische Nachrichtenübertragung
US4620861A (en) * 1985-11-04 1986-11-04 Corning Glass Works Method for making index-profiled optical device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170049713A (ko) * 2015-10-27 2017-05-11 삼성디스플레이 주식회사 커브드 디스플레이 장치의 제조 방법

Also Published As

Publication number Publication date
JPH0791081B2 (ja) 1995-10-04
CA1305375C (en) 1992-07-21
CN1022681C (zh) 1993-11-10
EP0251312A2 (en) 1988-01-07
DE3772643D1 (de) 1991-10-10
EP0251312A3 (en) 1989-02-01
AU7505587A (en) 1988-01-07
AU586107B2 (en) 1989-06-29
DK339587D0 (da) 1987-07-02
EP0251312B1 (en) 1991-09-04
DK167463B1 (da) 1993-11-01
CN87105714A (zh) 1988-02-03
DK339587A (da) 1988-01-04
JPS6311538A (ja) 1988-01-19
US4875918A (en) 1989-10-24
KR900002261B1 (ko) 1990-04-07

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Payment date: 19970401

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