FR2207874A1 - - Google Patents

Info

Publication number
FR2207874A1
FR2207874A1 FR7341261A FR7341261A FR2207874A1 FR 2207874 A1 FR2207874 A1 FR 2207874A1 FR 7341261 A FR7341261 A FR 7341261A FR 7341261 A FR7341261 A FR 7341261A FR 2207874 A1 FR2207874 A1 FR 2207874A1
Authority
FR
France
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
FR7341261A
Other languages
French (fr)
Other versions
FR2207874B1 (en, 2012
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Post Office
Original Assignee
Post Office
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 Post Office filed Critical Post Office
Publication of FR2207874A1 publication Critical patent/FR2207874A1/fr
Application granted granted Critical
Publication of FR2207874B1 publication Critical patent/FR2207874B1/fr
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
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • 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
    • C03B37/01—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
    • C03B37/028—Drawing fibre bundles, e.g. for making fibre bundles of multifibres, image fibres
    • 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
    • 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
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • 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
    • C03B2203/12—Non-circular or non-elliptical cross-section, e.g. planar core
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/34—Plural core other than bundles, e.g. double core

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
FR7341261A 1972-11-24 1973-11-20 Expired FR2207874B1 (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5441372A GB1403450A (en) 1972-11-24 1972-11-24 Method of manufacturing an optical fibre light waveguide

Publications (2)

Publication Number Publication Date
FR2207874A1 true FR2207874A1 (en, 2012) 1974-06-21
FR2207874B1 FR2207874B1 (en, 2012) 1977-08-12

Family

ID=10470929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7341261A Expired FR2207874B1 (en, 2012) 1972-11-24 1973-11-20

Country Status (7)

Country Link
US (1) US3930714A (en, 2012)
JP (1) JPS4997630A (en, 2012)
AU (1) AU469410B2 (en, 2012)
CA (1) CA1019574A (en, 2012)
FR (1) FR2207874B1 (en, 2012)
GB (1) GB1403450A (en, 2012)
NL (1) NL7315714A (en, 2012)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1486764A (en) * 1976-07-27 1977-09-21 Standard Telephones Cables Ltd Cable
US4274854A (en) * 1978-01-13 1981-06-23 Bell Telephone Laboratories, Incorporated Polarization-preserving optical fiber
US4229197A (en) * 1978-06-12 1980-10-21 International Telephone And Telegraph Corporation Method for making multiple optical core fiber
DE3035089A1 (de) * 1980-09-17 1982-04-22 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung von verteiler- und mischerelementen fuer die optische nachrichtentechnik und verfahren zur herstellung einer fuer das erstgenannte verfahren notwendigen vorform
US4345833A (en) * 1981-02-23 1982-08-24 American Optical Corporation Lens array
US4395270A (en) * 1981-04-13 1983-07-26 Corning Glass Works Method of fabricating a polarization retaining single-mode optical waveguide
US4911712A (en) * 1988-04-14 1990-03-27 Heraeus Lasersonics, Inc. Medical laser probe
US5030217A (en) * 1988-04-14 1991-07-09 Heraeus Lasersonics, Inc. Medical laser probe and method of delivering CO2 radiation
US5372756A (en) * 1990-04-11 1994-12-13 Oyama; Nobuo Method of forming striated light diffuser
FR2760450B1 (fr) * 1997-03-10 1999-04-16 France Telecom Procede de fabrication de preformes pour fibres optiques multicoeurs
US6711918B1 (en) 2001-02-06 2004-03-30 Sandia National Laboratories Method of bundling rods so as to form an optical fiber preform
DE102012208810B4 (de) * 2012-05-25 2019-03-28 Schott Ag Seitenemittierendes Glaselement, Beleuchtungseinrichtung und Verfahren zu seiner Herstellung
US10281648B2 (en) * 2013-07-30 2019-05-07 President And Fellows Of Harvard College Device support structures from bulk substrates
CN112551884A (zh) * 2021-01-06 2021-03-26 长春理工大学 一种铋酸盐玻璃光纤及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825260A (en) * 1954-11-19 1958-03-04 O'brien Brian Optical image forming devices
US3387959A (en) * 1962-11-19 1968-06-11 American Optical Corp Method for forming image-transfer devices embodying light-conducting fibers and light-absorbing filaments
US3278283A (en) * 1963-04-12 1966-10-11 American Optical Corp Method of making light-conducting optical component
US3505046A (en) * 1966-07-01 1970-04-07 American Optical Corp Uniting fiber energy-conducting structures
US3535017A (en) * 1968-01-08 1970-10-20 Bell Telephone Labor Inc Optical fiber waveguide structures
US3677730A (en) * 1968-12-18 1972-07-18 Bendix Corp Method of fabricating an array of channel multipliers
US3615313A (en) * 1969-06-09 1971-10-26 American Optical Corp Method of making optical fibers, image-transfer devices

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
AU6248273A (en) 1975-05-15
GB1403450A (en) 1975-08-28
DE2358111B2 (de) 1976-01-29
AU469410B2 (en) 1976-02-12
NL7315714A (en, 2012) 1974-05-28
US3930714A (en) 1976-01-06
JPS4997630A (en, 2012) 1974-09-14
FR2207874B1 (en, 2012) 1977-08-12
CA1019574A (en) 1977-10-25
DE2358111A1 (de) 1974-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse