BR0302122A - Fibras ópticas de matéria sintética - Google Patents

Fibras ópticas de matéria sintética

Info

Publication number
BR0302122A
BR0302122A BR0302122-0A BR0302122A BR0302122A BR 0302122 A BR0302122 A BR 0302122A BR 0302122 A BR0302122 A BR 0302122A BR 0302122 A BR0302122 A BR 0302122A
Authority
BR
Brazil
Prior art keywords
weight
polyamide
outer layer
optical fibers
synthetic material
Prior art date
Application number
BR0302122-0A
Other languages
English (en)
Inventor
Reinhard Beuth
Michael Schlobohm
Uwe Kannengiesser
Franz-Erich Baumann
Harald Haeger
Original Assignee
Degussa
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=29716653&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0302122(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Degussa filed Critical Degussa
Publication of BR0302122A publication Critical patent/BR0302122A/pt

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
    • 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
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/045—Light guides
    • G02B1/048—Light guides characterised by the cladding material
    • 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
    • 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
    • G02B6/4436—Heat resistant

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Insulated Conductors (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)

Abstract

"FIBRAS óPTICAS DE MATéRIA SINTéTICA". Um condutor óptico contém, além de um núcleo de fibra (1) e de um envoltório de fibra (2), adicionalmente, pelo menos as seguintes camadas: - uma camada externa (3) interior, que adere fixamente sobre o envoltório de fibra e consiste em uma massa de moldar que contém uma poliamida e que possui uma viscosidade de cisalhamento de repouso, a 220<198>C, na faixa de 400 a 6000 Pas, bem como - uma camada externa (4) exterior, que adere sobre a camada externa (3) interior com uma força de desprendimento de, no máximo 30 N e consiste em uma massa de moldar de poliamida, que contém os seguintes componentes: a) 20 a 95% em peso de uma poliamida, b) 5 a 45% em peso de um agente de proteção contra chamas, c) 0 a 60% em peso de um modificador de resistência a impacto. Com essa formação, são atendidas as exigências atuais da indústria feitas a um cabo de POF.
BR0302122-0A 2002-06-26 2003-06-24 Fibras ópticas de matéria sintética BR0302122A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10228439A DE10228439A1 (de) 2002-06-26 2002-06-26 Kunststoff-Lichtwellenleiter

Publications (1)

Publication Number Publication Date
BR0302122A true BR0302122A (pt) 2004-08-17

Family

ID=29716653

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0302122-0A BR0302122A (pt) 2002-06-26 2003-06-24 Fibras ópticas de matéria sintética

Country Status (11)

Country Link
US (1) US6766091B2 (pt)
EP (1) EP1376156B2 (pt)
JP (1) JP5140230B2 (pt)
KR (1) KR20040002672A (pt)
CN (1) CN1324339C (pt)
AT (1) ATE333102T1 (pt)
AU (1) AU2003204916A1 (pt)
BR (1) BR0302122A (pt)
DE (2) DE10228439A1 (pt)
MX (1) MXPA03005503A (pt)
TW (1) TW200407574A (pt)

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DE102004048776A1 (de) * 2004-10-07 2006-04-13 Degussa Ag Mehrschichtverbund mit EVOH-Schicht und Schutzschicht
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DE102004062761A1 (de) * 2004-12-21 2006-06-22 Degussa Ag Verwendung von Polyarylenetherketonpulver in einem dreidimensionalen pulverbasierenden werkzeuglosen Herstellverfahren, sowie daraus hergestellte Formteile
DE102004063220A1 (de) * 2004-12-29 2006-07-13 Degussa Ag Transparente Formmassen
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DE102005007663A1 (de) 2005-02-19 2006-08-24 Degussa Ag Transparente, dekorierbare mehrschichtige Folie
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Also Published As

Publication number Publication date
EP1376156A3 (de) 2004-05-12
MXPA03005503A (es) 2004-09-06
CN1324339C (zh) 2007-07-04
AU2003204916A1 (en) 2004-01-22
JP5140230B2 (ja) 2013-02-06
EP1376156B2 (de) 2016-03-23
DE10228439A1 (de) 2004-01-22
US6766091B2 (en) 2004-07-20
KR20040002672A (ko) 2004-01-07
EP1376156A2 (de) 2004-01-02
JP2004029823A (ja) 2004-01-29
ATE333102T1 (de) 2006-08-15
DE50304190D1 (de) 2006-08-24
EP1376156B1 (de) 2006-07-12
US20040001682A1 (en) 2004-01-01
CN1469150A (zh) 2004-01-21
TW200407574A (en) 2004-05-16

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