GB1524316A - Optical fibre waveguides - Google Patents

Optical fibre waveguides

Info

Publication number
GB1524316A
GB1524316A GB9762/76A GB976276A GB1524316A GB 1524316 A GB1524316 A GB 1524316A GB 9762/76 A GB9762/76 A GB 9762/76A GB 976276 A GB976276 A GB 976276A GB 1524316 A GB1524316 A GB 1524316A
Authority
GB
United Kingdom
Prior art keywords
silica
optical fibre
coat
polyurethane
fibre waveguides
Prior art date
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.)
Expired
Application number
GB9762/76A
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB9762/76A priority Critical patent/GB1524316A/en
Publication of GB1524316A publication Critical patent/GB1524316A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/104—Coating to obtain optical fibres
    • C03C25/1065—Multiple coatings
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)

Abstract

1524316 Coated optical fibre GENERAL ELECTRIC CO Ltd 10 June 1977 [11 March 1976] 09762/76 Heading B2E [Also in Division G2] A vitreous optical fibre waveguide, e.g. of silica or silica clad silica is provided with three coats of plastics material of specified thicknesses and elastic moduli. The first coat may be polyurethane optionally containing a filler, e.g. carbon, silica or titania, the second coat may be a silicone and the third coat may be of polyurethane, nylon or a fluorocarbon, e.g. a polyvinylidene fluoride copolymer. The coatings may be applied from solutions and are adjusted in thickness, e.g. by means of felt pads.
GB9762/76A 1977-06-10 1977-06-10 Optical fibre waveguides Expired GB1524316A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9762/76A GB1524316A (en) 1977-06-10 1977-06-10 Optical fibre waveguides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9762/76A GB1524316A (en) 1977-06-10 1977-06-10 Optical fibre waveguides

Publications (1)

Publication Number Publication Date
GB1524316A true GB1524316A (en) 1978-09-13

Family

ID=9878301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9762/76A Expired GB1524316A (en) 1977-06-10 1977-06-10 Optical fibre waveguides

Country Status (1)

Country Link
GB (1) GB1524316A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447561A1 (en) * 1979-01-23 1980-08-22 Nippon Telegraph & Telephone FIBERGLASS FOR OPTICAL TRANSMISSION
US4274709A (en) * 1978-11-30 1981-06-23 Daicel Ltd. Optical fiber for transmission
US4427263A (en) 1981-04-23 1984-01-24 The United States Of America As Represented By The Secretary Of The Navy Pressure insensitive optical fiber
US4431264A (en) * 1979-10-09 1984-02-14 Raychem Corporation Fluorosiloxane optical cladding
EP0114092A1 (en) * 1983-01-06 1984-07-25 Sumitomo Electric Industries Limited Glass fiber for optical transmission
GB2138165A (en) * 1983-04-08 1984-10-17 Kokusai Denshin Denwa Co Ltd Optical fibre comprising buffer layer containing particulate material
EP0123588A2 (en) * 1983-03-28 1984-10-31 Schlumberger Limited Optical fiber cable construction
GB2145841A (en) * 1983-09-01 1985-04-03 American Telephone & Telegraph Coated optical fiber
EP0140415A1 (en) * 1983-09-22 1985-05-08 Koninklijke Philips Electronics N.V. Optical glass fibre with a double layer coating
US4621896A (en) * 1984-07-30 1986-11-11 The United States Of America As Represented By The Secretary Of The Navy Optical fibers with reduced pressure sensitivity to high frequency acoustic field
US4655545A (en) * 1983-01-06 1987-04-07 Sumitomo Electric Industries, Ltd. Glass fiber for optical transmission
EP0732604A1 (en) * 1994-09-16 1996-09-18 Toray Industries, Inc. Wide band optical fiber, optical fiber core wire and optical fiber cord
DE19705920A1 (en) * 1997-02-17 1998-08-20 Schott Glaswerke Optical fibre bundle to transmit illumination and signal(s) in hot condition(s)
EP1211540A1 (en) * 1999-06-11 2002-06-05 Sumitomo Electric Industries, Ltd. Heat resistant optical fiber core
NL1014055C2 (en) * 1999-01-19 2002-06-13 Cit Alcatel Coating compositions for optical fibers and a method for coating optical fibers.
WO2011019885A1 (en) * 2009-08-12 2011-02-17 Corning Incorporated Optical fiber containing multi-layered coating system

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274709A (en) * 1978-11-30 1981-06-23 Daicel Ltd. Optical fiber for transmission
US4334733A (en) * 1979-01-23 1982-06-15 Nippon Telegraph & Telephone Public Corp. Coated glass fibers for optical transmission
FR2447561A1 (en) * 1979-01-23 1980-08-22 Nippon Telegraph & Telephone FIBERGLASS FOR OPTICAL TRANSMISSION
US4431264A (en) * 1979-10-09 1984-02-14 Raychem Corporation Fluorosiloxane optical cladding
US4427263A (en) 1981-04-23 1984-01-24 The United States Of America As Represented By The Secretary Of The Navy Pressure insensitive optical fiber
EP0114092A1 (en) * 1983-01-06 1984-07-25 Sumitomo Electric Industries Limited Glass fiber for optical transmission
US4655545A (en) * 1983-01-06 1987-04-07 Sumitomo Electric Industries, Ltd. Glass fiber for optical transmission
EP0123588A3 (en) * 1983-03-28 1987-09-02 Schlumberger Limited Optical fiber cable construction
EP0123588A2 (en) * 1983-03-28 1984-10-31 Schlumberger Limited Optical fiber cable construction
GB2138165A (en) * 1983-04-08 1984-10-17 Kokusai Denshin Denwa Co Ltd Optical fibre comprising buffer layer containing particulate material
GB2145841A (en) * 1983-09-01 1985-04-03 American Telephone & Telegraph Coated optical fiber
EP0140415A1 (en) * 1983-09-22 1985-05-08 Koninklijke Philips Electronics N.V. Optical glass fibre with a double layer coating
US4621896A (en) * 1984-07-30 1986-11-11 The United States Of America As Represented By The Secretary Of The Navy Optical fibers with reduced pressure sensitivity to high frequency acoustic field
EP0732604A1 (en) * 1994-09-16 1996-09-18 Toray Industries, Inc. Wide band optical fiber, optical fiber core wire and optical fiber cord
DE19705920A1 (en) * 1997-02-17 1998-08-20 Schott Glaswerke Optical fibre bundle to transmit illumination and signal(s) in hot condition(s)
DE19705920C2 (en) * 1997-02-17 1999-12-02 Schott Glas Process for the production of coated glass bundles
NL1014055C2 (en) * 1999-01-19 2002-06-13 Cit Alcatel Coating compositions for optical fibers and a method for coating optical fibers.
EP1211540A1 (en) * 1999-06-11 2002-06-05 Sumitomo Electric Industries, Ltd. Heat resistant optical fiber core
EP1211540A4 (en) * 1999-06-11 2008-06-11 Sumitomo Electric Industries Heat resistant optical fiber core
WO2011019885A1 (en) * 2009-08-12 2011-02-17 Corning Incorporated Optical fiber containing multi-layered coating system
US8406596B2 (en) 2009-08-12 2013-03-26 Corning Incorporated Optical fiber containing multi-layered coating system
RU2532482C2 (en) * 2009-08-12 2014-11-10 Корнинг Инкорпорейтед Optical fibre having multilayer coating system

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee