BR9901040A - Ferramenta e processo para separar uma fibra ótica encapsulada do encapsulante - Google Patents

Ferramenta e processo para separar uma fibra ótica encapsulada do encapsulante

Info

Publication number
BR9901040A
BR9901040A BR9901040-2A BR9901040A BR9901040A BR 9901040 A BR9901040 A BR 9901040A BR 9901040 A BR9901040 A BR 9901040A BR 9901040 A BR9901040 A BR 9901040A
Authority
BR
Brazil
Prior art keywords
encapsulant
fibers
abrasive
encapsulated
span
Prior art date
Application number
BR9901040-2A
Other languages
English (en)
Other versions
BR9901040B1 (pt
Inventor
Jonathan G Fritz
Original Assignee
Pirelli Cable Corp
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 Corp filed Critical Pirelli Cable Corp
Publication of BR9901040A publication Critical patent/BR9901040A/pt
Publication of BR9901040B1 publication Critical patent/BR9901040B1/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
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/56—Processes for repairing optical cables
    • G02B6/566—Devices for opening or removing the mantle
    • G02B6/567—Devices for opening or removing the mantle for ribbon 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
    • G02B6/4403—Optical cables with ribbon structure
    • 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
    • G02B6/4403—Optical cables with ribbon structure
    • G02B6/4404—Multi-podded

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

"FERRAMENTA E PROCESSO PARA SEPARAR UMA FIBRA óTICA EMCAPSULADA DO ENCAPSULANTE". Acesso por vão intermediário a fibras óticas selecionadas que ficam encapsuladas em uma fita ou tubo ótico é obtido pela colocação do desejado vão das fibras encapsuladas a serem acessadas entre camadas abrasivas opostas e pressionar controladamente pelo menos uma das camadas abrasivas para contatar o encapsulante que cobre as fibras. A quantidade de força aplicada a pelo menos uma camada abrasiva é limitada pela estrutura de um elemento resiliente que dica acoplado à superfície abrasiva. Concentradores de tensão são criados no encapsulante e o encapsulante é removido da porção de vão pela movimentação relativa das fibras encapsuladas e das camadas abrasivas. Uma distância de separação mínima entre as camadas abrasivas opostas pode ser definida, em concordância com a espessura do meio específico da fibra encapsulada passando pela separação de fibra, para evitar contato entre as superfícies abrasivas e as fibras dentro do meio. Acesso às fibras individuais é provido depois de concentradores de tensão serem formados no encapsulante ou pelo encapsulante na desejada porção de vão ter sido substancialmente removido.
BRPI9901040-2A 1998-04-01 1999-04-01 ferramenta para separar uma fibra ótica, encapsulada por um encapsulante, do encapsulante em um vão selecionado da fibra ótica encapsulada. BR9901040B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/053,289 US6007413A (en) 1998-04-01 1998-04-01 Apparatus and method for midspan access of encapsulated optical fibers

Publications (2)

Publication Number Publication Date
BR9901040A true BR9901040A (pt) 2000-07-25
BR9901040B1 BR9901040B1 (pt) 2011-12-13

Family

ID=21983190

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9901040-2A BR9901040B1 (pt) 1998-04-01 1999-04-01 ferramenta para separar uma fibra ótica, encapsulada por um encapsulante, do encapsulante em um vão selecionado da fibra ótica encapsulada.

Country Status (7)

Country Link
US (2) US6007413A (pt)
EP (1) EP0949523B1 (pt)
JP (1) JPH11337744A (pt)
AU (1) AU746104B2 (pt)
BR (1) BR9901040B1 (pt)
CA (1) CA2267485C (pt)
DE (1) DE69942473D1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6324325B1 (en) * 2000-02-04 2001-11-27 Bruce L. Booth Thereof fiber interconnection apparatus and process for the preparation
US6584258B2 (en) * 2001-04-17 2003-06-24 Nexans Optical fiber ribbon peel tool
US6792738B2 (en) * 2001-06-21 2004-09-21 Douglas W. Robinson Pack wrapper opening system
JP4115433B2 (ja) * 2004-07-16 2008-07-09 古河電気工業株式会社 光ファイバテープ心線分離方法及び分離工具
US7412741B2 (en) * 2004-10-18 2008-08-19 General Electric Company Apparatus and methods for cleaning cooling slot surfaces on a rotor wheel of a gas turbine
US8245405B2 (en) * 2007-10-16 2012-08-21 Adc Telecommunications, Inc. Cable access tool and method of use
DE102008061700B3 (de) * 2008-12-11 2010-02-18 Jt Optical Engine Gmbh + Co. Kg Verfahren und Vorrichtung zum Abmanteln von Fasern eines Faserbündels
US9059553B2 (en) * 2013-03-27 2015-06-16 Ian R. Vinci Apparatus for cleaning electrical terminals
US11826868B2 (en) * 2018-09-26 2023-11-28 United States Of America As Represented By The Secretary Of The Air Force Polishing side surfaces of fibers
US11673233B2 (en) * 2019-06-18 2023-06-13 Tri-Edge Industries, LLC Device for smoothing window tinting and graphics application tools

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346897A (en) * 1964-08-03 1967-10-17 Lockheed Aircraft Corp Flat conductor cable stripping machine
US3522652A (en) * 1967-09-15 1970-08-04 Rogers Corp Method of making an electrical circuit assembly
US3851425A (en) * 1973-01-24 1974-12-03 Spectra Strip Corp Jig apparatus for use in stripping insulation from flat multi-conductor cable
US4442587A (en) * 1981-06-22 1984-04-17 Shields Charles E Stripping machine for removing insulation from flat cable
FR2509871A1 (fr) * 1981-07-17 1983-01-21 Lignes Telegraph Telephon Procede de denudage de fibres optiques et dispositif pour la mise en oeuvre de ce procede
US4527451A (en) * 1984-05-29 1985-07-09 Amp Incorporated Stripping tool for shielded ribbon cable
US5241793A (en) * 1992-06-30 1993-09-07 Armato Ben N Apparatus for abrading a reed for a musical instrument
JPH07113915A (ja) * 1993-10-20 1995-05-02 Sumitomo Electric Ind Ltd 多心光ファイバテープ心線の分離用工具
US5594966A (en) * 1993-11-10 1997-01-21 Saint-Gobain/Norton Industrial Ceramics Corporation Knife with blade sharpener stored in knife handle
US5445050A (en) * 1993-12-30 1995-08-29 Owens; Michael R. Hand-held ice skate blade sharpener tool
NL9400678A (nl) * 1994-04-27 1995-12-01 Nederland Ptt Werkwijze en inrichting voor het strippen van optische vezelribbons.
US5460682A (en) * 1994-06-16 1995-10-24 Sumitomo Electric Lightwave Corp. Method of midspan and/or end entry to access selected optical fibers within an optical ribbon fiber
US5604834A (en) * 1994-06-16 1997-02-18 Sumitomo Electric Lightwave Corp. Method of midspan and/or end entry to access selected optical fibers within an optical ribbon fiber
US5481638A (en) * 1994-07-05 1996-01-02 At&T Corp. Techniques for stripping optical fiber encapsulants
US5460683A (en) * 1994-08-19 1995-10-24 Sumitomo Electric Lightwave Corp. Method for midspan entry of optical ribbon fiber
US5499943A (en) * 1994-11-25 1996-03-19 Terris; Alta F. Rotary cutter blade sharpener
AU4617596A (en) * 1995-06-05 1996-12-24 Rinkratz International Inc Tool for refurbishing skate blades
SE515551C2 (sv) * 1995-09-27 2001-08-27 Ericsson Telefon Ab L M Förfarande för att skala en kabel samt verktyg för avlägsnande av skyddshölje på kablar
US5685945A (en) * 1995-12-29 1997-11-11 Lucent Technologies Inc. Method and apparatus for separating one or more optical fibers from an optical fiber ribbon
US5717805A (en) * 1996-06-12 1998-02-10 Alcatel Na Cable Systems, Inc. Stress concentrations in an optical fiber ribbon to facilitate separation of ribbon matrix material
US5782681A (en) * 1996-12-03 1998-07-21 Bresnahan; William Conditioner for windshield wiper blades

Also Published As

Publication number Publication date
CA2267485C (en) 2008-09-09
BR9901040B1 (pt) 2011-12-13
CA2267485A1 (en) 1999-10-01
US6007413A (en) 1999-12-28
EP0949523A1 (en) 1999-10-13
AU2353499A (en) 1999-10-14
DE69942473D1 (de) 2010-07-22
JPH11337744A (ja) 1999-12-10
EP0949523B1 (en) 2010-06-09
AU746104B2 (en) 2002-04-18
US6171177B1 (en) 2001-01-09

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: PIRELLI CABLES AND SYSTEMS LLC (US)

Free format text: TRANSFERIDO POR INCORPORACAO DE: PIRELLI CABLE CORPORATION

B25D Requested change of name of applicant approved

Owner name: PIRELLI COMMUNICATIONS CABLES AND SYSTEMS USA, LLC

Free format text: ALTERADO DE: PIRELLI CABLES AND SYSTEMS LLC

B25G Requested change of headquarter approved

Owner name: PIRELLI COMMUNICATIONS CABLES AND SYSTEMS USA, LLC

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 020080094224/RJ DE 04/07/2008.

B25D Requested change of name of applicant approved

Owner name: PRYSMIAN COMMUNICATIONS CABLES AND SYSTEMS USA, LL

Free format text: ALTERADO DE: PIRELLI COMMUNICATIONS CABLES AND SYSTEMS USA, LLC

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/12/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)