NL261074A - - Google Patents

Info

Publication number
NL261074A
NL261074A NL261074DA NL261074A NL 261074 A NL261074 A NL 261074A NL 261074D A NL261074D A NL 261074DA NL 261074 A NL261074 A NL 261074A
Authority
NL
Netherlands
Application number
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.)
Publication of NL261074A publication Critical patent/NL261074A/xx

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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/029—Furnaces therefor
    • 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
    • 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
    • C03B37/075—Manufacture of non-optical fibres or filaments consisting of different sorts of glass or characterised by shape, e.g. undulated fibres
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/60—Optical fibre draw furnaces
    • C03B2205/62—Heating means for drawing
    • C03B2205/64—Induction furnaces, i.e. HF/RF coil, e.g. of the graphite or zirconia susceptor type

Landscapes

  • 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)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
NL261074D 1958-08-11 NL261074A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US754255A US2980957A (en) 1958-08-11 1958-08-11 Method and apparatus for use in the fabrication of light-conducting devices

Publications (1)

Publication Number Publication Date
NL261074A true NL261074A (fr)

Family

ID=25034037

Family Applications (1)

Application Number Title Priority Date Filing Date
NL261074D NL261074A (fr) 1958-08-11

Country Status (5)

Country Link
US (1) US2980957A (fr)
DE (1) DE1168023C2 (fr)
FR (1) FR1288098A (fr)
GB (1) GB925335A (fr)
NL (1) NL261074A (fr)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148967A (en) * 1958-02-24 1964-09-15 American Optical Corp Process for making optical image transfer device
US3190735A (en) * 1959-06-10 1965-06-22 American Optical Corp Method of making a fiber optical bundle
US3204326A (en) * 1960-12-19 1965-09-07 American Optical Corp Multi-element energy-conducting structures and method of making the same
US3146082A (en) * 1961-11-24 1964-08-25 Mosaic Fabrications Inc Method of making light-conducting fibers
US3328143A (en) * 1962-01-24 1967-06-27 American Optical Corp Method of making light-conducting optical multifiber structures
US3261676A (en) * 1963-01-24 1966-07-19 Gen Electric Method for forming silica articles
US3395006A (en) * 1963-10-30 1968-07-30 American Optical Corp Apparatus for making fiber energyconducting devices
US3472921A (en) * 1965-05-20 1969-10-14 Poly Optics Method of making optical fibers
US3447375A (en) * 1966-12-09 1969-06-03 Reynolds Metals Co Beverage container having sight gage means
GB1186937A (en) * 1967-07-14 1970-04-08 Barr & Stroud Ltd Improvements in or relating to Making Glass Tubes
US3742107A (en) * 1969-10-06 1973-06-26 Poly Optics Extrusion process for optical fibres
JPS4878949A (fr) * 1972-01-22 1973-10-23
US4069280A (en) * 1972-10-20 1978-01-17 Kidder Raymond W Method of making plastic optical fibers
JPS4996740A (fr) * 1973-01-17 1974-09-12
US3877912A (en) * 1973-10-09 1975-04-15 Sumitomo Electric Industries Method of producing an optical transmission line
GB1507144A (en) * 1974-07-10 1978-04-12 Post Office Apparatus for drawing dielectric optical waveguides
DE2461794C2 (de) * 1974-12-30 1981-12-24 Corning Glass Works, 14830 Corning, N.Y. Optisches Faserbündel
US4057322A (en) * 1975-11-05 1977-11-08 International Telephone And Telegraph Corporation Precision surface optical fibers
GB2043619B (en) * 1979-03-07 1983-01-26 Standard Telephones Cables Ltd Optical fibre and optical fibre preform manufacture
US4246016A (en) * 1979-03-07 1981-01-20 American Optical Corporation Method of making graded refractive index fibers and rods
CA1170876A (fr) * 1980-12-29 1984-07-17 Koichi Abe Fibre a indice de refraction decroissant
US4345833A (en) * 1981-02-23 1982-08-24 American Optical Corporation Lens array
US4391621A (en) * 1981-03-23 1983-07-05 American Optical Corporation Method of making lenses having a spherical face
US4516828A (en) * 1982-05-03 1985-05-14 General Motors Corporation Duplex communication on a single optical fiber
FR2545616B1 (fr) * 1983-05-03 1986-10-24 Commissariat Energie Atomique Fibres optiques en matiere plastique, notamment multicoeurs, et leur procede de fabrication
GB2148273B (en) * 1983-10-22 1986-11-05 Standard Telephones Cables Ltd Optical fibre fabrication by the rod-in-tube method
US4885020A (en) * 1987-02-05 1989-12-05 Matsushita Electric Industrial Co., Ltd. Method of manufacturing glass fiber
WO1988010241A1 (fr) * 1987-06-26 1988-12-29 Incom, Inc. Four et procede d'etirage du verre
US5055120A (en) * 1987-12-15 1991-10-08 Infrared Fiber Systems, Inc. Fluoride glass fibers with reduced defects
US5080706A (en) * 1990-10-01 1992-01-14 The United States Of America As Represented By The Department Of Energy Method for fabrication of cylindrical microlenses of selected shape
US5181947A (en) * 1990-10-09 1993-01-26 Matsushita Electric Industrial Co., Ltd. Method for manufacturing a glass fiber
KR0177088B1 (ko) * 1993-11-29 1999-05-15 김광호 단일모드 광섬유 1차 모재 오버크래딩 방법 및 장치
GB2291643B (en) * 1994-07-21 1998-01-28 Pirelli General Plc Optical fibre preforms
KR0184481B1 (ko) 1996-06-10 1999-05-15 김광호 광섬유 제조장치의 고생산성 광섬유 인출장치 및 그 인출방법
DE69815853T2 (de) * 1997-03-27 2003-12-24 Samsung Electronics Co., Ltd. Vorrichtung und verfahren zum ummanteln eines vorformstabes für optische fasern und verfahren zum ziehen von optischen fasern
JP3859189B2 (ja) * 1998-11-09 2006-12-20 信越石英株式会社 光ファイバ用母材の製造方法
US20030167801A1 (en) * 2000-06-06 2003-09-11 Thomas Bogdahn Method for producing a full cylinder from quartz glass
US20030200771A1 (en) * 2002-04-30 2003-10-30 Burke Gerald E. Method of manufacturing phosphosilicate optical fibers and optical fibers formed therefrom
US20040065119A1 (en) * 2002-10-02 2004-04-08 Fitel U.S.A. Corporation Apparatus and method for reducing end effect of an optical fiber preform
DE10325538A1 (de) * 2003-06-04 2004-01-22 Heraeus Tenevo Ag Verfahren für die Herstellung eines optischen Bauteils aus Quarzglas durch Elongieren einer koaxialen Anordnung sowie nach dem Verfahren hergestelltes optisches Bauteil
US8132429B2 (en) * 2004-04-27 2012-03-13 Silitec Fibers Sa Method for fabricating an optical fiber, preform for fabricating an optical fiber, optical fiber and apparatus
US8033142B2 (en) * 2004-04-27 2011-10-11 Silitec Sa Method for fabricating an optical fiber, preform for fabricating an optical fiber, optical fiber and apparatus
CN102775058B (zh) * 2012-07-09 2015-04-22 西安思翰光电科技有限公司 中低温光纤拉丝塔用高精密电阻式加热炉
EP3287421B1 (fr) * 2015-04-24 2020-10-21 Nipro Corporation Procédé de production de récipient en verre médical, et dispositif de soufflage par feu pourvu d'un rotateur

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1663628A (en) * 1928-03-27 ferngren
US1565307A (en) * 1923-12-26 1925-12-15 Libbey Owens Sheet Glass Co Drawing sheet glass
NL46939C (fr) * 1936-09-30
CH239719A (de) * 1944-02-22 1945-11-15 Hamel Gmbh Zwirnmaschinen Verfahren zur Herstellung feiner Fäden durch Abschmelzen von Stäben aus thermoplastischer Masse, wie Glas oder dergleichen.
US2502312A (en) * 1945-07-19 1950-03-28 Danner Edward Tubular glass manufacturing apparatus
US2471752A (en) * 1945-12-22 1949-05-31 Whitney Blake Co Process of covering wire conductors
US2825260A (en) * 1954-11-19 1958-03-04 O'brien Brian Optical image forming devices
US2780889A (en) * 1955-08-29 1957-02-12 Owens Corning Fiberglass Corp Method and apparatus for making foliated glass

Also Published As

Publication number Publication date
GB925335A (en) 1963-05-08
DE1168023B (de) 1964-04-16
FR1288098A (fr) 1962-03-24
US2980957A (en) 1961-04-25
DE1168023C2 (de) 1976-01-22

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