IN152643B - - Google Patents

Info

Publication number
IN152643B
IN152643B IN188/CAL/80A IN188CA1980A IN152643B IN 152643 B IN152643 B IN 152643B IN 188CA1980 A IN188CA1980 A IN 188CA1980A IN 152643 B IN152643 B IN 152643B
Authority
IN
India
Prior art keywords
core member
adherent coating
drawn
optical waveguide
continuous
Prior art date
Application number
IN188/CAL/80A
Other languages
English (en)
Inventor
Peter Charles Schultz
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Publication of IN152643B publication Critical patent/IN152643B/en

Links

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]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Optical Integrated Circuits (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Communication Cables (AREA)
  • Manufacturing Of Electric Cables (AREA)
IN188/CAL/80A 1979-02-22 1980-02-20 IN152643B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/013,922 US4230472A (en) 1979-02-22 1979-02-22 Method of forming a substantially continuous optical waveguide

Publications (1)

Publication Number Publication Date
IN152643B true IN152643B (fr) 1984-03-03

Family

ID=21762531

Family Applications (1)

Application Number Title Priority Date Filing Date
IN188/CAL/80A IN152643B (fr) 1979-02-22 1980-02-20

Country Status (16)

Country Link
US (1) US4230472A (fr)
EP (1) EP0018704B1 (fr)
JP (1) JPS55116638A (fr)
KR (1) KR830001001B1 (fr)
AT (1) ATE6627T1 (fr)
AU (1) AU514272B2 (fr)
BR (1) BR8000981A (fr)
CA (1) CA1135571A (fr)
DE (1) DE3066901D1 (fr)
DK (1) DK74380A (fr)
ES (1) ES8101275A1 (fr)
FI (1) FI68391C (fr)
IL (1) IL59435A (fr)
IN (1) IN152643B (fr)
NO (1) NO153050C (fr)
YU (1) YU48380A (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341541A (en) * 1979-07-13 1982-07-27 Times Fiber Communications, Inc. Process for the production of optical fiber
JPS56104737A (en) * 1980-01-24 1981-08-20 Nippon Telegr & Teleph Corp <Ntt> Preparation of cylindrical soot by outer attachment method and its device
US4304583A (en) * 1980-06-02 1981-12-08 Corning Glass Works Process for drying optical waveguide preforms
US4310339A (en) * 1980-06-02 1982-01-12 Corning Glass Works Method and apparatus for forming an optical waveguide preform having a continuously removable starting member
JPS5717437A (en) * 1980-07-01 1982-01-29 Nec Corp Manufacture of optical fiber
US4363647A (en) * 1981-05-14 1982-12-14 Corning Glass Works Method of making fused silica-containing material
US4378985A (en) * 1981-06-04 1983-04-05 Corning Glass Works Method and apparatus for forming an optical waveguide fiber
NL8103647A (nl) * 1981-08-03 1983-03-01 Philips Nv Werkwijze voor de continue vervaardiging van een optische fiber onder neerslaan van glaslagen op een doorn.
US4440558A (en) * 1982-06-14 1984-04-03 International Telephone And Telegraph Corporation Fabrication of optical preforms by axial chemical vapor deposition
US4639079A (en) * 1982-09-29 1987-01-27 Corning Glass Works Optical fiber preform and method
JPS6046940A (ja) * 1983-08-22 1985-03-14 Furukawa Electric Co Ltd:The 光学系ガラス母材の製造方法とその装置
JPS60191028A (ja) * 1984-03-07 1985-09-28 Sumitomo Electric Ind Ltd 高純度ガラス体の製造方法
JPS61186240A (ja) * 1985-02-15 1986-08-19 Sumitomo Electric Ind Ltd ガラス微粒子堆積体の製造方法
US4708726A (en) * 1985-11-27 1987-11-24 At&T Technologies, Inc. Fabrication of a lightguide preform by the outside vapor deposition process
US4812153A (en) * 1987-01-12 1989-03-14 American Telephone And Telegraph Company Method of making a glass body having a graded refractive index profile
US5281248A (en) * 1993-02-22 1994-01-25 Litespec, Inc. VAd process improvements
US5838866A (en) 1995-11-03 1998-11-17 Corning Incorporated Optical fiber resistant to hydrogen-induced attenuation
JP3131162B2 (ja) * 1996-11-27 2001-01-31 信越化学工業株式会社 光ファイバプリフォームの製造方法
KR100288739B1 (ko) * 1997-01-20 2001-05-02 윤종용 광섬유모재제조방법
US5871318A (en) * 1997-11-12 1999-02-16 Be Aerospace, Inc. Quick-release track fastener
RU2194025C2 (ru) * 1998-06-25 2002-12-10 Самсунг Электроникс Ко., Лтд. Заготовка оптического волокна, имеющая барьер для он (варианты) и способ ее изготовления
AU2002227157A1 (en) * 2000-12-14 2002-06-24 Corning Incorporated Method and apparatus for continuously manufacturing optical preform and fiber
KR100508707B1 (ko) * 2002-08-12 2005-08-17 엘에스전선 주식회사 외부 기상증착에 의한 프리폼 제조방법 및 제조장치
JP2006117496A (ja) * 2004-10-25 2006-05-11 Shin Etsu Chem Co Ltd 光ファイバ用母材の製造方法、並びに光ファイバの製造方法
US20070240454A1 (en) * 2006-01-30 2007-10-18 Brown David P Method and apparatus for continuous or batch optical fiber preform and optical fiber production
JP5213116B2 (ja) * 2008-09-05 2013-06-19 信越化学工業株式会社 光ファイバ用プリフォームの製造方法
US11345606B2 (en) 2017-02-17 2022-05-31 David Brown Deposition particles and a method and apparatus for producing the same
US10758415B2 (en) * 2018-01-17 2020-09-01 Topcon Medical Systems, Inc. Method and apparatus for using multi-clad fiber for spot size selection
CN113946012B (zh) * 2021-11-02 2023-04-07 长飞光纤光缆股份有限公司 一种抗弯曲光纤及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227032A (en) * 1961-03-30 1966-01-04 American Optical Corp Energy conducting fibers formed of sapphire cladded with quartz
FR1397991A (fr) * 1964-03-23 1965-05-07 Saint Gobain Procédé de fabrication de fibres optiques et de dispositifs optiques fibreux
US3711262A (en) * 1970-05-11 1973-01-16 Corning Glass Works Method of producing optical waveguide fibers
US3737292A (en) * 1972-01-03 1973-06-05 Corning Glass Works Method of forming optical waveguide fibers
US3881902A (en) * 1972-01-04 1975-05-06 Corning Glass Works Apparatus for treating glass optical waveguide fibers
NL165134B (nl) * 1974-04-24 1980-10-15 Nippon Telegraph & Telephone Werkwijze voor de vervaardiging van een staaf als tussenprodukt voor de vervaardiging van een optische vezel en werkwijze voor de vervaardiging van een optische vezel uit zulk een tussenprodukt.
US4135901A (en) * 1974-12-18 1979-01-23 Sumitomo Electric Industries, Ltd. Method of manufacturing glass for optical waveguide
DE2545317A1 (de) * 1975-10-09 1977-04-14 Siemens Ag Lichtleitfaser mit schutzmantel und ummantelungsverfahren
JPS52121341A (en) * 1976-04-06 1977-10-12 Nippon Telegr & Teleph Corp <Ntt> Production of optical fiber base materials and production apparatus fo r the same
DE2637937A1 (de) * 1976-08-23 1978-03-02 Siemens Ag Herstellung von lichtleitfasern nach einem fluessigphasen-abscheidungsverfahren
DE2727054A1 (de) * 1977-06-15 1978-12-21 Siemens Ag Verfahren zur herstellung eines glasfaserlichtleiters
US4249925A (en) * 1978-05-12 1981-02-10 Fujitsu Limited Method of manufacturing an optical fiber

Also Published As

Publication number Publication date
FI800501A (fi) 1980-08-23
NO153050B (no) 1985-09-30
US4230472A (en) 1980-10-28
IL59435A0 (en) 1980-05-30
IL59435A (en) 1984-12-31
EP0018704B1 (fr) 1984-03-14
DK74380A (da) 1980-08-23
AU5513580A (en) 1980-08-28
FI68391B (fi) 1985-05-31
FI68391C (fi) 1985-09-10
EP0018704A1 (fr) 1980-11-12
KR830001001B1 (ko) 1983-05-24
ES488760A0 (es) 1980-12-01
JPS55116638A (en) 1980-09-08
ES8101275A1 (es) 1980-12-01
ATE6627T1 (de) 1984-03-15
DE3066901D1 (en) 1984-04-19
NO800452L (no) 1980-08-25
CA1135571A (fr) 1982-11-16
AU514272B2 (en) 1981-01-29
YU48380A (en) 1983-04-30
BR8000981A (pt) 1980-10-29
NO153050C (no) 1986-01-08

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