DE69005720D1 - Beschichtete optische Faser. - Google Patents

Beschichtete optische Faser.

Info

Publication number
DE69005720D1
DE69005720D1 DE90112352T DE69005720T DE69005720D1 DE 69005720 D1 DE69005720 D1 DE 69005720D1 DE 90112352 T DE90112352 T DE 90112352T DE 69005720 T DE69005720 T DE 69005720T DE 69005720 D1 DE69005720 D1 DE 69005720D1
Authority
DE
Germany
Prior art keywords
optical fiber
coated optical
coated
fiber
optical
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 - Fee Related
Application number
DE90112352T
Other languages
English (en)
Other versions
DE69005720T2 (de
Inventor
Toshifumi Hosoya
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Ltd filed Critical Sumitomo Electric Industries Ltd
Application granted granted Critical
Publication of DE69005720D1 publication Critical patent/DE69005720D1/de
Publication of DE69005720T2 publication Critical patent/DE69005720T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4402—Optical cables with one single optical waveguide
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Glass Compositions (AREA)
DE69005720T 1989-06-28 1990-06-28 Beschichtete optische Faser. Expired - Fee Related DE69005720T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1163824A JPH0329907A (ja) 1989-06-28 1989-06-28 被覆光ファイバ

Publications (2)

Publication Number Publication Date
DE69005720D1 true DE69005720D1 (de) 1994-02-17
DE69005720T2 DE69005720T2 (de) 1994-06-23

Family

ID=15781434

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69005720T Expired - Fee Related DE69005720T2 (de) 1989-06-28 1990-06-28 Beschichtete optische Faser.

Country Status (6)

Country Link
US (1) US5058987A (de)
EP (1) EP0405549B1 (de)
JP (1) JPH0329907A (de)
DE (1) DE69005720T2 (de)
FI (1) FI116244B (de)
NO (1) NO180788C (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182784A (en) * 1991-07-19 1993-01-26 Owens-Corning Fiberglas Technology, Inc. Optical fiber or filament reinforcement coating
US5181268A (en) * 1991-08-12 1993-01-19 Corning Incorporated Strippable tight buffered optical waveguide fiber
JPH0560953A (ja) * 1991-09-03 1993-03-12 Sumitomo Electric Ind Ltd 光伝送用ガラスフアイバ
US6379794B1 (en) * 1992-06-17 2002-04-30 Ppg Industries Ohio, Inc. Acrylic impregnant for fibers
IL105956A (en) * 1993-06-08 1996-10-16 Univ Ramot Laser beam waveguide and laser beam delivery system including same
US5492281A (en) * 1993-10-04 1996-02-20 Corning Incorporated Base layer of coated glass fiber for a bobbin
US5381504A (en) * 1993-11-15 1995-01-10 Minnesota Mining And Manufacturing Company Optical fiber element having a permanent protective coating with a Shore D hardness value of 65 or more
JP4134724B2 (ja) * 2001-02-20 2008-08-20 住友電気工業株式会社 被覆光ファイバ、これを用いた光ファイバテープ心線及び光ファイバユニット
US7302143B2 (en) 2001-06-04 2007-11-27 Pirelli & C. S.P.A. Optical cable provide with a mechanically resistant covering
US6714713B2 (en) 2002-03-15 2004-03-30 Corning Cable Systems Llc Optical fiber having a low-shrink buffer layer and methods of manufacturing the same
JP2007322893A (ja) 2006-06-02 2007-12-13 Furukawa Electric Co Ltd:The 光ファイバ心線とその評価方法
US20080053051A1 (en) * 2006-09-01 2008-03-06 Shin-Etsu Chemical Co., Ltd. Method of producing heat-resistant inorganic textile and heat-resistant inorganic textile produced using the method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5564203A (en) * 1978-11-07 1980-05-14 Nippon Telegr & Teleph Corp <Ntt> Glass fiber for optical transmission
CA1127890A (en) * 1979-02-01 1982-07-20 Paul W. France Optical fibres and coatings therefor
US4482204A (en) * 1980-02-25 1984-11-13 At&T Bell Laboratories Ultraviolet absorbers in optical fiber coatings
CA1221795A (en) * 1982-02-24 1987-05-12 Bolesh J. Skutnik Optical fiber cladding
GB8518683D0 (en) * 1985-07-24 1985-08-29 Stc Plc Packaged optical fibres
JPS6254206A (ja) * 1985-07-31 1987-03-09 Furukawa Electric Co Ltd:The 被覆光フアイバ
JPS6295510A (ja) * 1985-10-23 1987-05-02 Hitachi Cable Ltd 被覆光フアイバ
US4877306A (en) * 1987-09-30 1989-10-31 Corning Glass Works Coated optical waveguide fibers
CA1330022C (en) * 1987-12-28 1994-06-07 Shigeo Masuda Plastic-coated optical transmission fiber and an estimating method thereof
US4848869A (en) * 1988-08-08 1989-07-18 Corning Incorporated Method of coating and optical fiber comprising polyimide-silicone block copolymer coating

Also Published As

Publication number Publication date
EP0405549A1 (de) 1991-01-02
NO180788B (no) 1997-03-10
JPH0329907A (ja) 1991-02-07
EP0405549B1 (de) 1994-01-05
NO180788C (no) 1997-06-18
FI116244B (fi) 2005-10-14
DE69005720T2 (de) 1994-06-23
US5058987A (en) 1991-10-22
NO902872L (no) 1991-01-02
NO902872D0 (no) 1990-06-27
FI903226A0 (fi) 1990-06-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee