JPS50120352A - - Google Patents

Info

Publication number
JPS50120352A
JPS50120352A JP2147175A JP2147175A JPS50120352A JP S50120352 A JPS50120352 A JP S50120352A JP 2147175 A JP2147175 A JP 2147175A JP 2147175 A JP2147175 A JP 2147175A JP S50120352 A JPS50120352 A JP S50120352A
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2147175A
Other languages
Japanese (ja)
Other versions
JPS5522423B2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS50120352A publication Critical patent/JPS50120352A/ja
Publication of JPS5522423B2 publication Critical patent/JPS5522423B2/ja
Expired legal-status Critical Current

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]
    • 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
    • C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating

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)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)
JP2147175A 1974-02-22 1975-02-22 Expired JPS5522423B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44470574A 1974-02-22 1974-02-22

Publications (2)

Publication Number Publication Date
JPS50120352A true JPS50120352A (enrdf_load_stackoverflow) 1975-09-20
JPS5522423B2 JPS5522423B2 (enrdf_load_stackoverflow) 1980-06-17

Family

ID=23766003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2147175A Expired JPS5522423B2 (enrdf_load_stackoverflow) 1974-02-22 1975-02-22

Country Status (6)

Country Link
JP (1) JPS5522423B2 (enrdf_load_stackoverflow)
CA (1) CA1050833A (enrdf_load_stackoverflow)
DE (1) DE2507340B2 (enrdf_load_stackoverflow)
FR (1) FR2261992B1 (enrdf_load_stackoverflow)
GB (1) GB1500530A (enrdf_load_stackoverflow)
NL (1) NL165720C (enrdf_load_stackoverflow)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5156642A (enrdf_load_stackoverflow) * 1974-11-13 1976-05-18 Sumitomo Electric Industries
JPS5249849A (en) * 1975-10-15 1977-04-21 Jenaer Glaswerk Schott & Gen Photoconductive fiber having variable refractive index for communication transmission
JPS5262034A (en) * 1975-11-14 1977-05-23 Int Standard Electric Corp Optical fiber waveguide having effective refractive index contour
JPS52103847U (enrdf_load_stackoverflow) * 1976-02-04 1977-08-06
JPS52120845A (en) * 1976-04-02 1977-10-11 Jenaer Glaswerk Schott & Gen Light trasmission fiber featuring refractve index gradient section* low transmission loss* high transmission capacity and large aperture
JPS52130337A (en) * 1976-04-24 1977-11-01 Fujikura Ltd Production of photoconduction fibre
JPS52138945A (en) * 1976-05-15 1977-11-19 Sumitomo Electric Ind Ltd Production of optical-fibre
JPS52153750A (en) * 1976-06-17 1977-12-21 Fujitsu Ltd Production of optical transmission wire
JPS5395649A (en) * 1977-02-02 1978-08-22 Hitachi Ltd Production of optical fiber
JPS5521093A (en) * 1978-07-31 1980-02-14 Corning Glass Works Wideband gradient refractive index type filament and making preform therefor
JPS5521090A (en) * 1978-07-31 1980-02-14 Corning Glass Works Wideband gradient refractive index type filament and making preform therefor
JPS55104941A (en) * 1979-02-06 1980-08-11 Nippon Telegr & Teleph Corp <Ntt> Production of preform for optical fiber
JP2005520764A (ja) * 2002-03-15 2005-07-14 ファイバーコア インコーポレイテッド 内側及び外側の同時堆積を使用して光ファイバ母材を製造する方法

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360250A (en) * 1974-05-31 1982-11-23 National Research Development Corp. Optical waveguides
DE2538313C3 (de) * 1975-08-28 1981-11-05 Heraeus Quarzschmelze Gmbh, 6450 Hanau Verfahren zur Herstellung eines Vorproduktes für die Erzeugung eines optischen, selbstfokussierenden Lichtleiters
US4339173A (en) * 1975-09-08 1982-07-13 Corning Glass Works Optical waveguide containing P2 O5 and GeO2
GB1586119A (en) * 1976-07-05 1981-03-18 Fujitsu Ltd Method of producing an optical fibre preform
DE2642949C3 (de) * 1976-09-24 1980-11-20 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur Herstellung von innenbeschichteten Glasrohren zum Ziehen von Lichtleitfasern
US4111525A (en) * 1976-10-12 1978-09-05 Bell Telephone Laboratories, Incorporated Silica based optical fiber waveguide using phosphorus pentoxide and germanium dioxide
CA1080562A (en) * 1977-02-10 1980-07-01 Frederick D. King Method of and apparatus for manufacturing an optical fibre with plasma activated deposition in a tube
GB1602052A (en) * 1977-06-20 1981-11-04 Int Standard Electric Corp Optical fibre manufacture
DE2814380C3 (de) * 1978-04-04 1982-07-08 Schott Glaswerke, 6500 Mainz Verfahren zur Herstellung optischer Glasfasern aus einem kollabierten Kieselglasrohr
CA1139621A (en) * 1979-01-05 1983-01-18 Matthew J. Andrejco Optical fiber fabrication process
US4257797A (en) 1979-01-05 1981-03-24 Western Electric Optical fiber fabrication process
DE2929166A1 (de) * 1979-07-19 1981-01-29 Philips Patentverwaltung Verfahren zur herstellung von lichtleitfasern
US4292422A (en) * 1979-12-03 1981-09-29 Dow Corning Corporation Oxygen-curable mercapto-functional organosilicon-organic compound compositions catalyzed by metal carbonyl compounds and method of forming higher molecular weight products therefrom
US4425146A (en) * 1979-12-17 1984-01-10 Nippon Telegraph & Telephone Public Corporation Method of making glass waveguide for optical circuit
GB2071644B (en) * 1980-02-22 1984-03-14 Sumitomo Electric Industries Radiation resistant optical fibres and a process for the production thereof
US4298364A (en) * 1980-03-17 1981-11-03 Corning Glass Works Method of making optical fibers having improved core roundness
DE3133013A1 (de) * 1980-08-26 1982-04-08 Western Electric Co., Inc., 10038 New York, N.Y. "verfahren zum herstellen eines lichtleiterfaserrohlings"
FR2543455B1 (fr) * 1983-03-30 1987-03-27 Air Liquide Procede d'opalisation de la surface interieure d'objets de grande longueur par rapport a leur section
DE3335126A1 (de) * 1983-09-28 1985-04-11 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen Verfahren zur chemischen gasphasenabscheidung oxidischer partikel
JPH04135612U (ja) * 1991-06-11 1992-12-17 ナシヨナル住宅産業株式会社 外壁パネル接合構造
KR0153835B1 (ko) * 1995-11-07 1998-11-16 김광호 매끄러운 환상고리 굴절율 프로파일을 갖는 분산이동광섬유의 제조방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4873523A (enrdf_load_stackoverflow) * 1972-01-03 1973-10-04
JPS4886918A (enrdf_load_stackoverflow) * 1972-02-22 1973-11-16
NL7307907A (enrdf_load_stackoverflow) * 1972-06-08 1973-12-11
JPS5051338A (enrdf_load_stackoverflow) * 1973-08-21 1975-05-08
JPS5057635A (enrdf_load_stackoverflow) * 1973-09-22 1975-05-20

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4873523A (enrdf_load_stackoverflow) * 1972-01-03 1973-10-04
JPS4886918A (enrdf_load_stackoverflow) * 1972-02-22 1973-11-16
NL7307907A (enrdf_load_stackoverflow) * 1972-06-08 1973-12-11
JPS4964447A (enrdf_load_stackoverflow) * 1972-06-08 1974-06-21
JPS5051338A (enrdf_load_stackoverflow) * 1973-08-21 1975-05-08
JPS5057635A (enrdf_load_stackoverflow) * 1973-09-22 1975-05-20

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5156642A (enrdf_load_stackoverflow) * 1974-11-13 1976-05-18 Sumitomo Electric Industries
JPS5249849A (en) * 1975-10-15 1977-04-21 Jenaer Glaswerk Schott & Gen Photoconductive fiber having variable refractive index for communication transmission
JPS5262034A (en) * 1975-11-14 1977-05-23 Int Standard Electric Corp Optical fiber waveguide having effective refractive index contour
JPS52103847U (enrdf_load_stackoverflow) * 1976-02-04 1977-08-06
JPS52120845A (en) * 1976-04-02 1977-10-11 Jenaer Glaswerk Schott & Gen Light trasmission fiber featuring refractve index gradient section* low transmission loss* high transmission capacity and large aperture
JPS52130337A (en) * 1976-04-24 1977-11-01 Fujikura Ltd Production of photoconduction fibre
JPS52138945A (en) * 1976-05-15 1977-11-19 Sumitomo Electric Ind Ltd Production of optical-fibre
JPS52153750A (en) * 1976-06-17 1977-12-21 Fujitsu Ltd Production of optical transmission wire
JPS5395649A (en) * 1977-02-02 1978-08-22 Hitachi Ltd Production of optical fiber
JPS5521093A (en) * 1978-07-31 1980-02-14 Corning Glass Works Wideband gradient refractive index type filament and making preform therefor
JPS5521090A (en) * 1978-07-31 1980-02-14 Corning Glass Works Wideband gradient refractive index type filament and making preform therefor
JPS55104941A (en) * 1979-02-06 1980-08-11 Nippon Telegr & Teleph Corp <Ntt> Production of preform for optical fiber
JP2005520764A (ja) * 2002-03-15 2005-07-14 ファイバーコア インコーポレイテッド 内側及び外側の同時堆積を使用して光ファイバ母材を製造する方法

Also Published As

Publication number Publication date
JPS5522423B2 (enrdf_load_stackoverflow) 1980-06-17
NL7502017A (nl) 1975-08-26
DE2507340A1 (de) 1975-08-28
CA1050833A (en) 1979-03-20
NL165720B (nl) 1980-12-15
GB1500530A (en) 1978-02-08
DE2507340B2 (de) 1979-03-01
FR2261992A1 (enrdf_load_stackoverflow) 1975-09-19
NL165720C (nl) 1984-02-16
FR2261992B1 (enrdf_load_stackoverflow) 1980-01-04

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