ES2257207B1 - DOUBLE SCREEN COAXIAL CABLE. - Google Patents
DOUBLE SCREEN COAXIAL CABLE. Download PDFInfo
- Publication number
- ES2257207B1 ES2257207B1 ES200402993A ES200402993A ES2257207B1 ES 2257207 B1 ES2257207 B1 ES 2257207B1 ES 200402993 A ES200402993 A ES 200402993A ES 200402993 A ES200402993 A ES 200402993A ES 2257207 B1 ES2257207 B1 ES 2257207B1
- Authority
- ES
- Spain
- Prior art keywords
- screen
- cable
- coaxial cable
- tape
- double
- 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 - Fee Related
Links
- 239000000853 adhesive Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
Landscapes
- Communication Cables (AREA)
Abstract
Cable coaxial de doble pantalla que consiste en un cuerpo de cable (1) que presenta un dieléctrico (2), una primera pantalla (3) de malla trenzada, una segunda pantalla (4) formada por una cinta metalizada cuya capa exterior está en contacto con la cara interior de la cubierta siendo autoadhesiva.Double screen coaxial cable consisting of a cable body (1) that has a dielectric (2), a first screen (3) of braided mesh, a second screen (4) formed by a metallic tape whose outer layer is in contact with the inside face of the cover being self-adhesive.
Description
Cable coaxial de doble pantalla.Dual screen coaxial cable.
La presente memoria descriptiva se refiere a una solicitud de una Patente de Invención correspondiente a un cable coaxial de doble pantalla, cuyo conductor exterior está formado por una doble pantalla, estando compuesta la primera pantalla del conductor por una malla trenzada directamente sobre el dieléctrico del cable, y la segunda pantalla del conductor exterior está compuesta por una cinta metalizada situada longitudinalmente sobre la trenza a lo largo del cable y debajo de la cubierta exterior que recubre el núcleo del cable.The present specification refers to a request for an Invention Patent corresponding to a cable double screen coaxial, whose outer conductor is formed by a double screen, the first screen of the conductor through a braided mesh directly on the dielectric of the cable, and the second outer conductor screen is composed of a metallic tape located longitudinally on the braid along the cable and under the outer shell that It covers the core of the cable.
La segunda está unida a la cara interna de la cubierta mediante elementos de fijación por adhesivado con el fin de facilitar la conectorización del cable.The second is attached to the inner face of the covered by adhesive fixing elements in order to facilitate cable connectorization.
Esta invención tiene su aplicación dentro de la industria dedicada a la fabricación de aparatos, dispositivos y elementos para la transmisión de señales analógicas y digitales en telecomunicaciones.This invention has its application within the industry dedicated to the manufacture of apparatus, devices and elements for the transmission of analog and digital signals in telecommunications
El solicitante tiene conocimiento de la existencia del cable coaxial con doble pantalla, en cuya construcción la cinta metalizada que compone la primera pantalla se pone o se sitúa directamente sobre el dieléctrico y debajo de la segunda pantalla en forma de malla trenzada.The applicant is aware of the existence of the coaxial cable with double screen, in whose construction the metallized tape that makes up the first screen is puts or stands directly on the dielectric and below the second screen in the form of braided mesh.
Esta construcción del cable coaxial presenta el inconveniente de que la conectorización del cable se dificulta por la presencia de la primera pantalla en forma de cinta, pues al poner el conector existe la posibilidad de que la cinta se arrugue y se pliegue formando un bulto que dificulta la puesta del conector, así como el contacto galvánico entre la pantalla del cable coaxial y la pantalla del conector.This coaxial cable construction presents the drawback that the cable connectorization is hindered by the presence of the first screen in the form of tape, because at put the connector there is a possibility that the tape will wrinkle and fold into a lump that makes it difficult to put connector, as well as the galvanic contact between the screen of the coaxial cable and connector screen.
Consecuentemente, el solicitante desconoce la existencia de una invención que esté dotada de las características que se describen en esta memoria.Consequently, the applicant does not know the existence of an invention that is endowed with the characteristics described in this report.
El cable coaxial de doble pantalla que la invención propone está destinado a ser utilizado como un cable coaxial para la transmisión de señales analógicas y digitales dentro del campo de las telecomunicaciones, en el cual la primera pantalla en forma de malla trenzada se fabrica directamente sobre el dieléctrico del cable coaxial.The dual-screen coaxial cable that the proposed invention is intended to be used as a cable coaxial for the transmission of analog and digital signals within the field of telecommunications, in which the first screen shaped braided mesh is manufactured directly on the dielectric of the coaxial cable.
La segunda pantalla compuesta por una cinta metaliza revestida en uno de sus lados por una capa de un copolímero autoadhesivo se sitúa en forma longitudinal sobre la trenza del cable y debajo de la cubierta, con la capa auto-adherente en contacto con la cara interna de la cubierta exterior, de tal modo que, en el momento de la extrusión, el propio calor del material termoplástico que forma la cubierta exterior del cable facilite la soldadura de ésta con la cinta que forma la segunda pantalla del cable coaxial.The second screen consisting of a tape metallic coated on one of its sides by a layer of a self-adhesive copolymer is placed longitudinally on the cable braid and under the cover, with the layer self-adherent in contact with the inner face of the outer cover, such that, at the time of extrusion, the heat itself of the thermoplastic material that forms the outer cover of the cable facilitate welding of the cable with the tape that forms the second screen of the coaxial cable.
Esta construcción del cable coaxial facilita su conectorización debido al hecho de que al pelar el cable para poner el conector junto con su cubierta exterior, se retira también en este mismo proceso la segunda pantalla en forma de cinta al estar soldada a la cubierta.This coaxial cable construction facilitates your connectorization due to the fact that when stripping the cable to put The connector together with its outer cover is also removed in this same process the second screen in the form of tape to be welded to the deck.
Por otro lado, el mismo hecho de que la cinta metalizada que forma la segunda pantalla esté íntimamente soldada a la cara interna de la cubierta exterior del cable coaxial, implica que al poner el conector no exista el riesgo de que la cinta ni se arrugue, ni se pliegue, ni forme bultos que impidan este proceso.On the other hand, the same fact that the tape metallized that forms the second screen is intimately welded to the inner face of the outer cover of the coaxial cable, implies that when putting the connector there is no risk that the tape or wrinkle, neither fold, nor form bumps that prevent this process.
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características del invento, se acompaña a la presente memoria descriptiva, como parte integrante de la misma, una hoja de planos en la cual con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being performing and in order to help a better understanding of the characteristics of the invention, is accompanied herein descriptive, as an integral part of it, a sheet of plans in which with an illustrative and non-limiting nature, represented the following:
La figura número 1.- Representa una vista en perspectiva del objeto de la invención relativa a un cable coaxial de doble pantalla.Figure number 1.- Represents a view in perspective of the object of the invention relating to a coaxial cable Dual screen
A la vista de la figura número 1 y única, puede observarse como el cable coaxial de doble pantalla (1) está constituido a partir de un elemento dieléctrico (2), incorporando una primera pantalla (3) con malla trenzada, mientras que la misma invención presenta una segunda pantalla (4) constitutiva de una cinta metálica cuya capa exterior en contacto con la cara interior de la cubierta actúa como autoadhesiva.In view of the number 1 and only figure, you can observe how the double screen coaxial cable (1) is constituted from a dielectric element (2), incorporating a first screen (3) with braided mesh, while the same invention presents a second screen (4) constituting a metal tape whose outer layer in contact with the inner face of the cover acts as a self-adhesive.
Al pelar el cable para poner el conector junto con su cubierta exterior también se retira en este mismo proceso o etapa la segunda pantalla (4), que adopta la configuración de una cinta al estar ésta soldada a la cubierta.When stripping the cable to put the connector together with its outer cover it is also removed in this same process or stage the second screen (4), which adopts the configuration of a tape being welded to the cover.
Por otro lado, el mismo hecho de que la cinta metalizada (4) que forma la segunda pantalla esté íntimamente soldada a la cara interna de la cubierta exterior del cable coaxial, implica que al poner el conector no exista el riesgo de que la cinta ni se arrugue, ni se pliegue, ni forme bultos que impidan este proceso.On the other hand, the same fact that the tape metallic (4) that forms the second screen is intimately welded to the inner side of the outer cable sheath coaxial, implies that when putting the connector there is no risk of that the tape does not wrinkle, nor fold, nor form bulges that Prevent this process.
Claims (2)
cubierta que es autoadhesiva.1. Double-screen coaxial cable, characterized in that the first screen (3) is constituted by a braided mesh directly to the dielectric (2) of the cable (1), while the second outer screen (4) is composed of a metallic tape whose outer layer is in contact with the underside of the
Cover that is self-adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200402993A ES2257207B1 (en) | 2004-12-16 | 2004-12-16 | DOUBLE SCREEN COAXIAL CABLE. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200402993A ES2257207B1 (en) | 2004-12-16 | 2004-12-16 | DOUBLE SCREEN COAXIAL CABLE. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2257207A1 ES2257207A1 (en) | 2006-07-16 |
| ES2257207B1 true ES2257207B1 (en) | 2008-01-01 |
Family
ID=36676674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200402993A Expired - Fee Related ES2257207B1 (en) | 2004-12-16 | 2004-12-16 | DOUBLE SCREEN COAXIAL CABLE. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2257207B1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3934213A1 (en) * | 1989-10-13 | 1991-04-18 | Rheydt Kabelwerk Ag | COAXIAL CABLE |
| US5926949A (en) * | 1996-05-30 | 1999-07-27 | Commscope, Inc. Of North Carolina | Method of making coaxial cable |
| US5796042A (en) * | 1996-06-21 | 1998-08-18 | Belden Wire & Cable Company | Coaxial cable having a composite metallic braid |
| US6246006B1 (en) * | 1998-05-01 | 2001-06-12 | Commscope Properties, Llc | Shielded cable and method of making same |
-
2004
- 2004-12-16 ES ES200402993A patent/ES2257207B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2257207A1 (en) | 2006-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 20060716 Kind code of ref document: A1 |
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| FG2A | Definitive protection |
Ref document number: 2257207B1 Country of ref document: ES |
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| FD2A | Announcement of lapse in spain |
Effective date: 20211118 |