BR9905794A - Núcleo de cabo de fibras ópticas, cabo de fibras ópticas e processo de fabricar um tubo protetor reforçado para o núcleo de um cabo de fibras ópticas - Google Patents

Núcleo de cabo de fibras ópticas, cabo de fibras ópticas e processo de fabricar um tubo protetor reforçado para o núcleo de um cabo de fibras ópticas

Info

Publication number
BR9905794A
BR9905794A BR9905794-8A BR9905794A BR9905794A BR 9905794 A BR9905794 A BR 9905794A BR 9905794 A BR9905794 A BR 9905794A BR 9905794 A BR9905794 A BR 9905794A
Authority
BR
Brazil
Prior art keywords
protective tube
fiber optic
optic cable
core
cable core
Prior art date
Application number
BR9905794-8A
Other languages
English (en)
Inventor
Aaron M Anderson
Ben H Wells
Roger Vaughn
Original Assignee
Pirelli Cable Corporatioin
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 Pirelli Cable Corporatioin filed Critical Pirelli Cable Corporatioin
Publication of BR9905794A publication Critical patent/BR9905794A/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
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering
    • G02B6/4432—Protective covering with fibre reinforcements
    • G02B6/4433—Double reinforcement laying in straight line with optical transmission element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Insulated Conductors (AREA)

Abstract

"NúCLEO DE CABO DE FIBRAS óPTICAS, CABO DE FIBRAS óPTICAS E PROCESSO DE FABRICAR UM TUBO PROTETOR REFORçADO PARA O NúCLEO DE UM CABO DE FIBRAS óPTICAS". Um núcleo de cabo de fibras ópticas inclui um tubo protetor contendo pelo menos uma fibra óptica e reforçado por pelo menos dois membros de reforço longitudinal substancialmente radialmente incompressíveis, cada membro de reforço tendo partes superficiais radialmente extrema externas com respeito ao eixo geométrico do tubo que sobressaem da superfície exterior do tubo protetor. Se os membros de reforço sobressaírem da superfície exterior do tubo protetor, menos de 50%, e de preferência menos de 20%, da superfície externa dos membros de reforço sobressaem da superfície exterior do tubo protetor. As posições dos membros de reforço podem ser facilmente determinadas, podem ser visíveis e podem ser facilmente removidas do tubo protetor antes de fender o tubo protetor para obter acesso a meio caminho. O núcleo pode incluir um tubo protetor dotado de uma parte tubular interna, uma parte tubular externa incluindo os membros de reforço, e um ante anti-adesivo entre as partes tubulares para habilitar a fácil separação das partes tubulares para que ferramentas de fender convencionais possam ser usadas para obter acesso a meio caminho. Também, um cabo de fibras ópticas incluindo o núcleo e processos de fabricação de um tubo reforçado são apresentados.
BR9905794-8A 1998-12-04 1999-12-02 Núcleo de cabo de fibras ópticas, cabo de fibras ópticas e processo de fabricar um tubo protetor reforçado para o núcleo de um cabo de fibras ópticas BR9905794A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/205,825 US6377738B1 (en) 1998-12-04 1998-12-04 Optical fiber cable and core with a reinforced buffer tube having visible strength members and methods of manufacture thereof

Publications (1)

Publication Number Publication Date
BR9905794A true BR9905794A (pt) 2000-09-05

Family

ID=22763795

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9905794-8A BR9905794A (pt) 1998-12-04 1999-12-02 Núcleo de cabo de fibras ópticas, cabo de fibras ópticas e processo de fabricar um tubo protetor reforçado para o núcleo de um cabo de fibras ópticas

Country Status (7)

Country Link
US (2) US6377738B1 (pt)
EP (1) EP1006385A1 (pt)
AR (1) AR021442A1 (pt)
AU (1) AU760223B2 (pt)
BR (1) BR9905794A (pt)
CA (1) CA2290264C (pt)
NZ (1) NZ501461A (pt)

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Also Published As

Publication number Publication date
AU6305799A (en) 2000-06-08
US20020126970A1 (en) 2002-09-12
NZ501461A (en) 2000-07-28
AR021442A1 (es) 2002-07-17
AU760223B2 (en) 2003-05-08
US6377738B1 (en) 2002-04-23
CA2290264C (en) 2008-02-05
CA2290264A1 (en) 2000-06-04
EP1006385A1 (en) 2000-06-07
US6546176B2 (en) 2003-04-08

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