BR0009454A - Método para a fabricação de um cabo óptico, e, cabo óptico para telecomunicações - Google Patents

Método para a fabricação de um cabo óptico, e, cabo óptico para telecomunicações

Info

Publication number
BR0009454A
BR0009454A BR0009454-4A BR0009454A BR0009454A BR 0009454 A BR0009454 A BR 0009454A BR 0009454 A BR0009454 A BR 0009454A BR 0009454 A BR0009454 A BR 0009454A
Authority
BR
Brazil
Prior art keywords
optical cable
telecommunications
manufacture
optical
optical fibers
Prior art date
Application number
BR0009454-4A
Other languages
English (en)
Portuguese (pt)
Inventor
Giovanni Brandi
Enrico Consonni
Original Assignee
Pirelli Cavi E Sistemi Spa
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 Cavi E Sistemi Spa filed Critical Pirelli Cavi E Sistemi Spa
Publication of BR0009454A publication Critical patent/BR0009454A/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
    • G02B6/441—Optical cables built up from sub-bundles
    • G02B6/4413—Helical 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
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/4434—Central member to take up tensile loads
    • 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
    • G02B6/4479—Manufacturing methods of optical 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
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4484—Manufacturing methods of optical cables with desired surplus length between fibres and protection features

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Communication Cables (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
BR0009454-4A 1999-03-31 2000-03-17 Método para a fabricação de um cabo óptico, e, cabo óptico para telecomunicações BR0009454A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99106565 1999-03-31
US12788599P 1999-04-05 1999-04-05
PCT/EP2000/002400 WO2000060393A1 (en) 1999-03-31 2000-03-17 Optical cable for telecommunications

Publications (1)

Publication Number Publication Date
BR0009454A true BR0009454A (pt) 2002-01-08

Family

ID=26152949

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0009454-4A BR0009454A (pt) 1999-03-31 2000-03-17 Método para a fabricação de um cabo óptico, e, cabo óptico para telecomunicações

Country Status (11)

Country Link
EP (1) EP1200864B1 (https=)
JP (1) JP4583605B2 (https=)
AR (1) AR030670A1 (https=)
AT (1) ATE405856T1 (https=)
AU (1) AU765322B2 (https=)
BR (1) BR0009454A (https=)
CA (1) CA2368817C (https=)
DE (1) DE60039987D1 (https=)
ES (1) ES2312336T3 (https=)
NZ (1) NZ514395A (https=)
WO (1) WO2000060393A1 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002277699A (ja) * 2001-01-11 2002-09-25 Occ Corp 光ファイバユニット、光ファイバユニットの製造方法及び製造装置
GB2409909C (en) * 2002-08-10 2010-02-08 Emtelle Uk Ltd Signal transmitting cable
GB0313018D0 (en) * 2002-08-10 2003-07-09 Emtelle Uk Ltd Signal transmitting cable
EP1556724B1 (en) * 2002-10-30 2009-03-04 Prysmian S.p.A. Telecommunication cable comprising a jointed optical core and method for jointing said core
JP4810174B2 (ja) * 2004-10-05 2011-11-09 宇部日東化成株式会社 螺旋スペーサの製造方法および製造装置
JP4670523B2 (ja) * 2005-07-19 2011-04-13 住友電気工業株式会社 光ケーブル
CN101278221B (zh) * 2005-10-04 2010-05-19 宇部日东化成株式会社 螺旋衬垫的制造方法及制造装置
JP2007108424A (ja) * 2005-10-13 2007-04-26 Sumitomo Electric Ind Ltd 光ケーブル
WO2007113924A1 (ja) * 2006-04-04 2007-10-11 Ube-Nitto Kasei Co., Ltd. 螺旋スペーサの製造方法および製造装置
FR2939911B1 (fr) 2008-12-12 2011-04-08 Draka Comteq France Fibre optique gainee, cable de telecommunication comportant plusieurs fibres optiques et procede de fabrication d'une telle fibre
KR102005118B1 (ko) * 2013-03-18 2019-07-29 엘에스전선 주식회사 초전도 케이블
FI125568B (en) 2014-06-03 2015-11-30 Rosendahl Nextrom Oy Apparatus for processing optical fibers
AU2015390722B2 (en) * 2015-04-09 2021-03-04 Draka Comteq Bv A method of SZ stranding flexible micromodules
JP6981856B2 (ja) * 2017-11-15 2021-12-17 株式会社フジクラ 光ファイバテープの製造方法及び間欠連結型光ファイバテープ
EP3928138B1 (en) * 2019-02-20 2026-04-15 Hampidjan HF. Improved high resolution headline sonar cable
KR102812049B1 (ko) * 2019-12-27 2025-05-23 에스더블유씨씨 가부시키가이샤 루스 튜브형 광케이블의 제조 장치 및 제조 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1185951B (it) * 1985-09-27 1987-11-18 Pirelli Cavi Spa Procedimento e linea per la produzione di cavi
JPH0713688B2 (ja) * 1987-01-16 1995-02-15 住友電気工業株式会社 光ファイバケーブル
JPH0713687B2 (ja) * 1987-01-16 1995-02-15 住友電気工業株式会社 光ファイバケーブル
US5440659A (en) * 1993-09-30 1995-08-08 At&T Corp. Method for fabricating a fiber optic cable having improved polarization mode dispersion (PMD) performance
JPH07168068A (ja) * 1993-12-14 1995-07-04 Hitachi Cable Ltd 光ファイバユニット及びその製造方法
JPH0850208A (ja) * 1994-08-08 1996-02-20 Furukawa Electric Co Ltd:The 分散補償器
JPH10160945A (ja) * 1996-11-29 1998-06-19 Fujikura Ltd Ｓｚスロット型光ファイバケーブル
FR2757643B1 (fr) * 1996-12-23 1999-01-22 Alsthom Cge Alcatel Cable a fibres optiques, flexible et de resistance elevee

Also Published As

Publication number Publication date
ES2312336T3 (es) 2009-03-01
ATE405856T1 (de) 2008-09-15
JP4583605B2 (ja) 2010-11-17
CA2368817C (en) 2009-02-17
EP1200864A1 (en) 2002-05-02
DE60039987D1 (de) 2008-10-02
AU3812700A (en) 2000-10-23
NZ514395A (en) 2002-07-26
AR030670A1 (es) 2003-09-03
JP2002541509A (ja) 2002-12-03
EP1200864B1 (en) 2008-08-20
CA2368817A1 (en) 2000-10-12
AU765322B2 (en) 2003-09-18
WO2000060393A1 (en) 2000-10-12

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: PIRELLI S.P.A. (IT)

Free format text: TRANSFERIDO POR INCORPORACAO DE: PIRELLI CAVI E SISTEMI S.P.A.

B25A Requested transfer of rights approved

Owner name: PIRELLI AND C. S.P.A. (IT)

Free format text: TRANSFERIDO POR INCORPORACAO DE: PIRELLI S.P.A.

B25A Requested transfer of rights approved

Owner name: PRYSMIAN CAVI E SISTEMI ENERGIA S.R.L. (IT)

Free format text: TRANSFERIDO DE: PIRELLI AND C. S.P.A.

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements