DE4306190B4 - Fiber optic cable - Google Patents
Fiber optic cable Download PDFInfo
- Publication number
- DE4306190B4 DE4306190B4 DE4306190A DE4306190A DE4306190B4 DE 4306190 B4 DE4306190 B4 DE 4306190B4 DE 4306190 A DE4306190 A DE 4306190A DE 4306190 A DE4306190 A DE 4306190A DE 4306190 B4 DE4306190 B4 DE 4306190B4
- Authority
- DE
- Germany
- Prior art keywords
- cable
- strain relief
- optical fiber
- elements
- fiber cable
- 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
- 239000000835 fiber Substances 0.000 title claims description 7
- 239000013307 optical fiber Substances 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims abstract description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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
- G02B6/4431—Protective covering with provision in the protective covering, e.g. weak line, for gaining access to one or more fibres, e.g. for branching or tapping
-
- 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
-
- 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
- G02B6/4439—Auxiliary devices
- G02B6/4471—Terminating devices ; Cable clamps
- G02B6/4472—Manifolds
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
Lichtwellenleiter-Kabel für die Verlegung im Teilnehmeranschlußbereich, bei dem in sich geschlossene Funktionselemente herauslösbar sind, dadurch gekennzeichnet, daß ein stranggepreßtes Rundkabel (1) durch ein flach ausgebildetes Zugentlastungselement (4) in einzelne massive Segmente (2, 3) unterteilt ist und in den Segmenten achsparallele Hohlräume (5, 6) vorhanden sind, in denen sich Kabelelemente (7) befinden, wobei das Zugentlastungselement mit seiner Stirnseite bis unmittelbar unter die Kabeloberfläche reicht, so daß eine Sollbruchstelle entsteht.Optical fiber cable for laying in the subscriber access area, in which self-contained functional elements can be detached, characterized in that an extruded round cable (1) is divided into individual solid segments (2, 3) by a flat-shaped strain relief element (4) and into the There are segments of axially parallel cavities (5, 6) in which there are cable elements (7), the end of the strain relief element extending directly below the cable surface, so that a predetermined breaking point is created.
Description
Die Erfindung betrifft ein Lichtwellenleiter-Kabel für die Verlegung im Teilnehmeranschlußbereich. Für diesen Einsatz sind aus der Literatur bekannte "breakout" Kabel vorgesehen, bei denen einzelne Schaltleitungen verseilt und von einem gemeinsamen Mantel umgeben sind. Das Herauslösen einzelner Schaltadern erfordert spezielle Werkzeuge und das Setzen einer Muffe.The invention relates to an optical fiber cable for the Relocation in the subscriber access area. For this Use are known from the literature "breakout" cables, in which individual Switching cables stranded and surrounded by a common sheath are. The detachment of individuals Switch wires require special tools and the setting of a sleeve.
Desweiteren sind Bandkabel bekannt,
bei denen mehrere Adern über
einem Steg bzw. eine Trägerschicht
nebeneinander verbunden und einzelne Segmente herauslösbar sind
(
In
In
In
Der Erfindung liegt die Aufgabe zugrunde, ein kostengünstig herstellbares Lichtwellenleiter-Kabel für den Teilnehmeranschlußbereich zu entwickeln, mit dem ein problemloses Aufzweigen des Kabels ohne spezielle Werkzeuge auf verschiedene Teilnehmer möglich ist.The invention is based on the object economical manufacturable fiber optic cable for the subscriber connection area to develop with a problem-free branching of the cable without special tools for different participants is possible.
Erfindungsgemäß wird die Aufgabe dadurch gelöst, daß ein stranggepreßtes Kabel durch Zugentlastungselemente in einzelne massive Segmente unterteilt ist und in den Segmenten achsparallele Hohlräume vorhanden sind, in denen sich Kabelelemente befinden. Die Zugentlastungsele mente in flacher Ausführung reichen mit ihrer Stirnseite bis unmittelbar unter die Kabeloberfläche, so daß Sollbruchstellen entstehen, die an der Oberfläche durch Farbkennzeichnung zusätzlich markiert sind. An den Stirnseiten der Zugentlastungselemente können Reißfäden angeordnet sein. Als Kabelelemente zum Füllen der Hohlräume fungieren Lichtwellenleiter, LWL-Bändchen, Volladern, Festadern, Hohladern, Schaltleitungen, Bündeladern. Bei Bedarf werden die Hohlräume zusätzlich mit thixotropem Gel gefüllt. Das Zugentlastungselement ist mit einem Kleber versehen, der eine Befestigung einzelner Kabelsegmente ermöglicht.According to the invention the object is achieved in that an extruded cable divided into individual massive segments by strain relief elements is and in the segments there are cavities parallel to the axis in which there are cable elements. The flat strain relief elements are sufficient with its face up to just below the cable surface, so that predetermined breaking points arise on the surface with additional color coding are marked. Tear threads can be arranged on the end faces of the strain relief elements his. As cable elements for filling of the cavities optical fibers, fiber optic ribbons, solid wires, fixed wires, Hollow cores, switching cables, loose tubes. If necessary, the cavities additionally filled with thixotropic gel. The Strain relief element is provided with an adhesive that attaches individual cable segments.
Die Erfindung soll nachstehend an einem Ausführungsbeispiel näher erläutert werden. Die zugehörige Zeichnung zeigt ein Rundkabel im Querschnitt.The invention is intended to: an embodiment are explained in more detail. The associated one Drawing shows a round cable in cross section.
Das Rundkabel
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4306190A DE4306190B4 (en) | 1993-02-27 | 1993-02-27 | Fiber optic cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4306190A DE4306190B4 (en) | 1993-02-27 | 1993-02-27 | Fiber optic cable |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4306190A1 DE4306190A1 (en) | 1994-09-01 |
DE4306190B4 true DE4306190B4 (en) | 2004-04-15 |
Family
ID=6481552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4306190A Expired - Fee Related DE4306190B4 (en) | 1993-02-27 | 1993-02-27 | Fiber optic cable |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4306190B4 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2728977B1 (en) * | 1995-01-02 | 1997-01-31 | Alcatel Cable | QUICK AND EASY STRIPPING OPTICAL FIBER CABLE |
DE10007366A1 (en) * | 2000-02-18 | 2001-08-23 | Alcatel Sa | Optical flat cable |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2347408B2 (en) * | 1972-09-20 | 1975-08-28 | The Post Office, London | Optical fiber strand |
DE2523738A1 (en) * | 1974-05-31 | 1975-12-11 | Post Office | MESSAGE CABLE |
DE3724326A1 (en) * | 1986-08-14 | 1988-02-18 | Volker Dietz | Optical waveguide cable with error-signalling device |
DE3937695C1 (en) * | 1989-11-13 | 1991-05-29 | Aeg Kabel Ag, 4050 Moenchengladbach, De | Optical cable for subscriber distribution in housing area - has markings on sheath surface giving unambiguous positions for fibres |
DE4004429A1 (en) * | 1990-02-09 | 1991-08-14 | Siemens Ag | Multi-core optical and/or electrical cable - with conductor groups housed in spaced sectors or chambers provided by textile reception element |
DE4215476A1 (en) * | 1992-05-11 | 1993-11-18 | Rheydt Kabelwerk Ag | Optical flat cable |
-
1993
- 1993-02-27 DE DE4306190A patent/DE4306190B4/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2347408B2 (en) * | 1972-09-20 | 1975-08-28 | The Post Office, London | Optical fiber strand |
DE2523738A1 (en) * | 1974-05-31 | 1975-12-11 | Post Office | MESSAGE CABLE |
DE3724326A1 (en) * | 1986-08-14 | 1988-02-18 | Volker Dietz | Optical waveguide cable with error-signalling device |
DE3937695C1 (en) * | 1989-11-13 | 1991-05-29 | Aeg Kabel Ag, 4050 Moenchengladbach, De | Optical cable for subscriber distribution in housing area - has markings on sheath surface giving unambiguous positions for fibres |
DE4004429A1 (en) * | 1990-02-09 | 1991-08-14 | Siemens Ag | Multi-core optical and/or electrical cable - with conductor groups housed in spaced sectors or chambers provided by textile reception element |
DE4215476A1 (en) * | 1992-05-11 | 1993-11-18 | Rheydt Kabelwerk Ag | Optical flat cable |
Also Published As
Publication number | Publication date |
---|---|
DE4306190A1 (en) | 1994-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: BICC KWO KABEL GMBH, 12459 BERLIN, DE |
|
8110 | Request for examination paragraph 44 | ||
8127 | New person/name/address of the applicant |
Owner name: CORNING GMBH, 65189 WIESBADEN, DE |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |