ZA854153B - Optical fibre manufacture - Google Patents

Optical fibre manufacture

Info

Publication number
ZA854153B
ZA854153B ZA854153A ZA854153A ZA854153B ZA 854153 B ZA854153 B ZA 854153B ZA 854153 A ZA854153 A ZA 854153A ZA 854153 A ZA854153 A ZA 854153A ZA 854153 B ZA854153 B ZA 854153B
Authority
ZA
South Africa
Prior art keywords
coating material
temperature
die
die chamber
optical fibre
Prior art date
Application number
ZA854153A
Other languages
English (en)
Inventor
Malcolm Duncan Mackay
Original Assignee
Stc 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10562778&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA854153(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stc Plc filed Critical Stc Plc
Publication of ZA854153B publication Critical patent/ZA854153B/xx

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
    • C03C25/12—General methods of coating; Devices therefor
    • C03C25/18—Extrusion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Glass Compositions (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
ZA854153A 1984-06-21 1985-06-03 Optical fibre manufacture ZA854153B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08415866A GB2160448B (en) 1984-06-21 1984-06-21 Coating optical fibres

Publications (1)

Publication Number Publication Date
ZA854153B true ZA854153B (en) 1986-06-25

Family

ID=10562778

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA854153A ZA854153B (en) 1984-06-21 1985-06-03 Optical fibre manufacture

Country Status (9)

Country Link
US (1) US4622242A (de)
EP (1) EP0165683B1 (de)
JP (1) JPS6114155A (de)
AT (1) ATE46135T1 (de)
AU (1) AU573836B2 (de)
DE (1) DE3572795D1 (de)
GB (1) GB2160448B (de)
NZ (1) NZ212357A (de)
ZA (1) ZA854153B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6114155U (ja) * 1984-07-02 1986-01-27 日本精工株式会社 ウエビングクランプ付緊急ロツク式リトラクタ
GB8604401D0 (en) * 1986-02-21 1986-03-26 Bicc Plc Coating elongate flexible body
US4869199A (en) * 1987-08-10 1989-09-26 Essex Group, Inc. Manifold for distributing wire coating enamel
DE3832374C2 (de) * 1988-09-23 1997-12-18 Rheydt Kabelwerk Ag Verfahren zum Beschichten optischer Fasern mit einem Lack und Vorrichtung zu dessen Durchführung
GB2255351B (en) * 1991-04-30 1994-09-28 Mbf Consultancy Limited Method and apparatus for forming fibre reinforced metal material
DE4121677A1 (de) * 1991-06-29 1993-01-07 Rheydt Kabelwerk Ag Verfahren zum beschichten einer optischen faser
US5366527A (en) * 1993-04-05 1994-11-22 Corning Incorporated Method and apparatus for coating optical waveguide fibers
US5885652A (en) * 1995-11-13 1999-03-23 Corning Incorporated Method and apparatus for coating optical fibers
DE19646623A1 (de) * 1996-11-12 1998-05-14 Alsthom Cge Alcatel Vorrichtung zum Aufbringen eines Beschichtungsmaterials auf eine optische Faser
JP3691610B2 (ja) * 1996-12-02 2005-09-07 古河電気工業株式会社 光ファイバ着色装置
US6131416A (en) * 1999-02-08 2000-10-17 Lucent Technologies Inc. Bubble prevention in coating of filaments
KR100318927B1 (ko) * 2000-01-06 2001-12-29 윤종용 냉각기를 구비한 광섬유 코팅 장치
US8720231B2 (en) 2007-08-01 2014-05-13 Prysmian S.P.A. Method and apparatus for optical fiber coloring
JP5242209B2 (ja) * 2008-03-24 2013-07-24 古河電気工業株式会社 光ファイバの製造方法
US9289795B2 (en) 2008-07-01 2016-03-22 Precision Coating Innovations, Llc Pressurization coating systems, methods, and apparatuses
JP6786995B2 (ja) * 2016-09-23 2020-11-18 住友電気工業株式会社 光ファイバの製造方法および製造装置
WO2019182060A1 (ja) * 2018-03-22 2019-09-26 住友電気工業株式会社 光ファイバの製造方法および製造装置
CN115321810B (zh) * 2022-08-19 2023-09-19 北京科技大学 一种玻璃光纤制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2748886A (en) * 1954-02-01 1956-06-05 Boeing Co Deaerators
AT318037B (de) * 1969-07-04 1974-09-25 M A G Maschinen Und Appbau Fuc Fertigungsanlage zur Isolierung von Drähten od.dgl. mit hochprozentigen Lacken
US3960530A (en) * 1975-07-28 1976-06-01 Northern Electric Company Limited Method of coating a glass fiber filament
US4073974A (en) * 1975-07-31 1978-02-14 Bell Telephone Laboratories, Incorporated Coating continuous filaments
US4116654A (en) * 1977-02-22 1978-09-26 E. I. Du Pont De Nemours And Company Low attenuation, high strength optical fiber with silica filament core
US4374161A (en) * 1981-04-24 1983-02-15 Bell Telephone Laboratories, Incorporated Pressure coating of fibers
US4409263A (en) * 1982-01-27 1983-10-11 Western Electric Co., Inc. Methods of and apparatus for coating lightguide fiber
US4533570A (en) * 1982-04-19 1985-08-06 At&T Technologies, Inc. Method and apparatus for coating optical waveguide fibers
US4522148A (en) * 1982-09-15 1985-06-11 At&T Technologies, Inc. Apparatus for coating lightguide fiber
EP0117594B1 (de) * 1983-02-25 1989-10-11 Philips Patentverwaltung GmbH Verfahren zur Herstellung einer Wellenleiterader und Vorrichtung zur Durchführung des Verfahrens
US4539226A (en) * 1984-03-02 1985-09-03 At&T Technologies, Inc. High speed lightguide coating apparatus

Also Published As

Publication number Publication date
AU4311985A (en) 1986-01-02
ATE46135T1 (de) 1989-09-15
EP0165683B1 (de) 1989-09-06
AU573836B2 (en) 1988-06-23
EP0165683A1 (de) 1985-12-27
NZ212357A (en) 1988-10-28
US4622242A (en) 1986-11-11
GB8415866D0 (en) 1984-07-25
DE3572795D1 (en) 1989-10-12
JPS6114155A (ja) 1986-01-22
GB2160448A (en) 1985-12-24
GB2160448B (en) 1988-04-07

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