HK12279A - Optical transmission fibre - Google Patents

Optical transmission fibre

Info

Publication number
HK12279A
HK12279A HK12279A HK12279A HK12279A HK 12279 A HK12279 A HK 12279A HK 12279 A HK12279 A HK 12279A HK 12279 A HK12279 A HK 12279A HK 12279 A HK12279 A HK 12279A
Authority
HK
Hong Kong
Prior art keywords
optical transmission
transmission fibre
fibre
optical
transmission
Prior art date
Application number
HK12279A
Original Assignee
Sumitomo Electric Industries
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 Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Publication of HK12279A publication Critical patent/HK12279A/en

Links

Classifications

    • 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
    • G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
    • 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
    • C03C25/106—Single coatings
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
    • 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
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering
    • 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
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
    • G02B6/03627—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only arranged - +
    • 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
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03638—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only
    • 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
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/4434—Central member to take up tensile loads

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
HK12279A 1973-06-13 1979-03-15 Optical transmission fibre HK12279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48067287A JPS5017649A (en) 1973-06-13 1973-06-13

Publications (1)

Publication Number Publication Date
HK12279A true HK12279A (en) 1979-03-23

Family

ID=13340600

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12279A HK12279A (en) 1973-06-13 1979-03-15 Optical transmission fibre

Country Status (6)

Country Link
JP (1) JPS5017649A (en)
FR (1) FR2233637B1 (en)
GB (1) GB1477171A (en)
HK (1) HK12279A (en)
MY (1) MY7900189A (en)
NL (1) NL7407987A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000936A (en) * 1974-07-30 1977-01-04 Bell Telephone Laboratories, Incorporated Optical fiber jacket designs for minimum distortion loss
GB1494963A (en) * 1975-03-18 1977-12-14 Telephone Cables Ltd Optical fibre waveguides and their manufacture
JPS5838366B2 (en) * 1975-04-30 1983-08-23 株式会社フジクラ Hikari Tsushinyou Glass Fiber
GB1570624A (en) * 1975-12-11 1980-07-02 Western Electric Co Optical fibre transmission arrangements
US4099837A (en) * 1976-05-26 1978-07-11 Bell Telephone Laboratories, Incorporated Coating of fiber lightguides with UV cured polymerization products
USRE33677E (en) * 1976-05-26 1991-08-27 Coating of fiber lightguides with UV cured polymerization
JPS539130A (en) * 1976-07-13 1978-01-27 Fujitsu Ltd Protection film forming method of optical fibers
JPS5314545U (en) * 1976-07-20 1978-02-07
DK138437B (en) * 1976-11-09 1978-09-04 Nordiske Kabel Traad Light conducting element for use in installation in optical transmission means.
DK138564B (en) * 1976-11-09 1978-09-25 Nordiske Kabel Traad Method of manufacturing a light-conducting element for placement in a tubular casing.
DE2835517C3 (en) * 1977-08-17 1981-05-27 Nippon Telegraph & Telephone Public Corp., Tokyo Process for the continuous production of plastic-coated optical glass fibers
DE2921338C2 (en) * 1978-05-25 1984-10-18 Nippon Telegraph & Telephone Public Corp., Tokio/Tokyo Optical fiber for use in optical communications
JPS5598706A (en) * 1979-01-23 1980-07-28 Nippon Telegr & Teleph Corp <Ntt> Glass fiber for optical transmission and its production
JPS55117103A (en) * 1980-02-15 1980-09-09 Sumitomo Electric Ind Ltd Fiber for optical transmission
JPS587362Y2 (en) * 1980-10-24 1983-02-09 住友電気工業株式会社 plastic fiber
JPS6146514U (en) * 1984-08-31 1986-03-28 大阪瓦斯株式会社 fiber optic cable
JPH11174291A (en) * 1997-12-10 1999-07-02 Sumitomo Electric Ind Ltd Cord type optical cable and its production
AU2001264909A1 (en) 2000-07-11 2002-01-21 Corning Incorporated Variable tension fiber winding
US6577802B1 (en) 2000-07-13 2003-06-10 Corning Incorporated Application of silane-enhanced adhesion promoters for optical fibers and fiber ribbons

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4884648A (en) * 1972-02-08 1973-11-10

Also Published As

Publication number Publication date
GB1477171A (en) 1977-06-22
JPS5017649A (en) 1975-02-25
FR2233637B1 (en) 1976-06-25
MY7900189A (en) 1979-12-31
NL7407987A (en) 1975-12-16
FR2233637A1 (en) 1975-01-10

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