ES2024953A6 - Perfeccionamientos en cables dielectricos de fibras opticas, con proteccion anti-impactos. - Google Patents

Perfeccionamientos en cables dielectricos de fibras opticas, con proteccion anti-impactos.

Info

Publication number
ES2024953A6
ES2024953A6 ES9003185A ES9003185A ES2024953A6 ES 2024953 A6 ES2024953 A6 ES 2024953A6 ES 9003185 A ES9003185 A ES 9003185A ES 9003185 A ES9003185 A ES 9003185A ES 2024953 A6 ES2024953 A6 ES 2024953A6
Authority
ES
Spain
Prior art keywords
inpact
protection
optic fiber
fiber cables
covering
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES9003185A
Other languages
English (en)
Inventor
Sergio Belli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pirelli Cables y Sistemas SA
Cables Pirelli SA
Original Assignee
Pirelli Cables y Sistemas SA
Cables Pirelli SA
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 Cables y Sistemas SA, Cables Pirelli SA filed Critical Pirelli Cables y Sistemas SA
Priority to ES9003185A priority Critical patent/ES2024953A6/es
Priority to EP91500139A priority patent/EP0490803B1/en
Priority to BR919105512A priority patent/BR9105512A/pt
Publication of ES2024953A6 publication Critical patent/ES2024953A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Insulated Conductors (AREA)
  • Ropes Or Cables (AREA)

Abstract

PERFECCIONAMIENTOS EN CABLES DIELECTRICOS DE FIBRAS OPTICAS, CON PROTECCION ANTI-IMPACTOS. CONSISTE EN PROTEGER EL NUCLEO (1) CON LOS TUBOS (2) QUE CONTIENEN LAS FIBRAS OPTICAS ENCERRANDOLO EN UNA CUBIERTA DE POLIURETANO (4), A LA QUE SE ADOSA UNA CAPA (5) DE FILAMENTOS DE ARAMIDA ARROLLADOS HELICOIDALMENTE CON PASO LARGO Y CEÑIDOS POR DOS ENCINTADOS HELICOIDALES CONTRAPUESTOS (6, 6A), DE BORDES (7) SOLAPADOS, SUJETOS POR UNA CINTA (8) DE NYLON, POR ENCIMA DE LA CUAL QUEDA DISPUESTA UNA CUBIERTA EXTRUSIONADA (9) DE MATERIAL RESISTENTE A CAMPOS MAGNETICOS INTENSOS (ANTITRACKING).
ES9003185A 1990-12-13 1990-12-13 Perfeccionamientos en cables dielectricos de fibras opticas, con proteccion anti-impactos. Expired - Lifetime ES2024953A6 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES9003185A ES2024953A6 (es) 1990-12-13 1990-12-13 Perfeccionamientos en cables dielectricos de fibras opticas, con proteccion anti-impactos.
EP91500139A EP0490803B1 (en) 1990-12-13 1991-12-04 Improvements in dielectric optic fiber cables with anti-inpact protection
BR919105512A BR9105512A (pt) 1990-12-13 1991-12-13 Aperfeicoamentos em cabos de fibras opticas,com protecao antiimpactos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9003185A ES2024953A6 (es) 1990-12-13 1990-12-13 Perfeccionamientos en cables dielectricos de fibras opticas, con proteccion anti-impactos.

Publications (1)

Publication Number Publication Date
ES2024953A6 true ES2024953A6 (es) 1992-03-01

Family

ID=8270032

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9003185A Expired - Lifetime ES2024953A6 (es) 1990-12-13 1990-12-13 Perfeccionamientos en cables dielectricos de fibras opticas, con proteccion anti-impactos.

Country Status (3)

Country Link
EP (1) EP0490803B1 (es)
BR (1) BR9105512A (es)
ES (1) ES2024953A6 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19717313A1 (de) * 1997-04-24 1998-11-05 Alsthom Cge Alcatel Optisches Kabel und Verfahren zum Herstellen eines optischen Kabels
US6278825B1 (en) 1997-07-18 2001-08-21 Pirelli Cavi E Sistemi S.P.A. Optical fibre cable having high tracking resistance

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2628069B1 (de) * 1976-06-21 1977-08-11 Siemens Ag Optisches kabel mit mehreren optischen adern
DE3201981A1 (de) * 1982-01-22 1983-08-04 Siemens AG, 1000 Berlin und 8000 München Lichtwellenleitkabel mit umhuellten lichtwellenleitern
DE3618659C2 (de) * 1986-06-03 1997-04-10 Rheydt Kabelwerk Ag Metallfreies Luftkabel mit Lichtwellenleiteradern
DE3823965A1 (de) * 1987-10-23 1989-05-03 Felten & Guilleaume Energie Lichtwellenleiter-(lwl-)leitung fuer foerdergeraete
DE3824825A1 (de) * 1988-07-21 1990-01-25 Standard Elektrik Lorenz Ag Kabel mit nagetierschutz
GB2240189A (en) * 1990-01-17 1991-07-24 Telephone Cables Ltd Optical cables

Also Published As

Publication number Publication date
BR9105512A (pt) 1992-09-01
EP0490803A1 (en) 1992-06-17
EP0490803B1 (en) 1996-04-17

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Legal Events

Date Code Title Description
PC1A Transfer granted
PC1A Transfer granted
FD2A Announcement of lapse in spain

Effective date: 20110615