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 telecomunicaçõesInfo
- 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
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)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
"MéTODO PARA A FABRICAçãO DE UM CABO óPTICO, E, CABO óPTICO PARA TELECOMUNICAçõES". Cabo óptico (1) para telecomunicações, tendo baixos valores de PMD e atenuação, dito cabo incluindo um elemento central (4), uma pluralidade de fibras ópticas (3) e uma camada de material de polímero (5) destituída de descontinuidades e incorporando ambos o elemento central (4) e as fibras ópticas, cada uma das fibras ópticas (3) sendo arranjada ao longo de uma trajetória de hélice aberta ao longo da qual tem uma torção com um valor médio de zero e um valor máximo local entre 0,05 voltas/m e 1,5 voltas/m.
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 (pt) |
JP (1) | JP4583605B2 (pt) |
AR (1) | AR030670A1 (pt) |
AT (1) | ATE405856T1 (pt) |
AU (1) | AU765322B2 (pt) |
BR (1) | BR0009454A (pt) |
CA (1) | CA2368817C (pt) |
DE (1) | DE60039987D1 (pt) |
ES (1) | ES2312336T3 (pt) |
NZ (1) | NZ514395A (pt) |
WO (1) | WO2000060393A1 (pt) |
Families Citing this family (16)
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 |
GB0313018D0 (en) * | 2002-08-10 | 2003-07-09 | Emtelle Uk Ltd | Signal transmitting cable |
GB2409909C (en) * | 2002-08-10 | 2010-02-08 | Emtelle Uk Ltd | Signal transmitting cable |
PT1556724E (pt) | 2002-10-30 | 2009-05-04 | Prysmian Spa | Cabo de telecomunicação compreendendo um núcleo óptico articulado e um método para articular o dito núcleo |
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 |
KR101334077B1 (ko) * | 2005-10-04 | 2013-11-28 | 우베 에쿠시모 가부시키가이샤 | 나선 스페이서의 제조 방법 및 제조 장치 |
JP2007108424A (ja) * | 2005-10-13 | 2007-04-26 | Sumitomo Electric Ind Ltd | 光ケーブル |
KR101199283B1 (ko) * | 2006-04-04 | 2012-11-08 | 우베-니토 카세이 가부시키가이샤 | 나선 스페이서의 제조 방법 및 제조 장치 |
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 the treatment of 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 |
WO2020170273A1 (en) * | 2019-02-20 | 2020-08-27 | Hampidjan Hf. | Improved high resolution headline sonar cable |
WO2021132376A1 (ja) * | 2019-12-27 | 2021-07-01 | 昭和電線ケーブルシステム株式会社 | ルースチューブ型光ケーブルの製造装置および製造方法 |
Family Cites Families (8)
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 |
-
2000
- 2000-03-17 WO PCT/EP2000/002400 patent/WO2000060393A1/en active IP Right Grant
- 2000-03-17 BR BR0009454-4A patent/BR0009454A/pt not_active Application Discontinuation
- 2000-03-17 ES ES00916971T patent/ES2312336T3/es not_active Expired - Lifetime
- 2000-03-17 EP EP00916971A patent/EP1200864B1/en not_active Expired - Lifetime
- 2000-03-17 JP JP2000609826A patent/JP4583605B2/ja not_active Expired - Fee Related
- 2000-03-17 NZ NZ514395A patent/NZ514395A/en not_active IP Right Cessation
- 2000-03-17 AT AT00916971T patent/ATE405856T1/de not_active IP Right Cessation
- 2000-03-17 DE DE60039987T patent/DE60039987D1/de not_active Expired - Lifetime
- 2000-03-17 AU AU38127/00A patent/AU765322B2/en not_active Ceased
- 2000-03-17 CA CA002368817A patent/CA2368817C/en not_active Expired - Fee Related
- 2000-03-31 AR ARP000101472A patent/AR030670A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP1200864B1 (en) | 2008-08-20 |
CA2368817C (en) | 2009-02-17 |
JP4583605B2 (ja) | 2010-11-17 |
CA2368817A1 (en) | 2000-10-12 |
AU3812700A (en) | 2000-10-23 |
WO2000060393A1 (en) | 2000-10-12 |
AU765322B2 (en) | 2003-09-18 |
EP1200864A1 (en) | 2002-05-02 |
JP2002541509A (ja) | 2002-12-03 |
DE60039987D1 (de) | 2008-10-02 |
AR030670A1 (es) | 2003-09-03 |
NZ514395A (en) | 2002-07-26 |
ATE405856T1 (de) | 2008-09-15 |
ES2312336T3 (es) | 2009-03-01 |
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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 |