DE3006131A1 - Splicing coupling for light wave conductors - has inner core for winding on spare cable and clamping connectors - Google Patents
Splicing coupling for light wave conductors - has inner core for winding on spare cable and clamping connectorsInfo
- Publication number
- DE3006131A1 DE3006131A1 DE19803006131 DE3006131A DE3006131A1 DE 3006131 A1 DE3006131 A1 DE 3006131A1 DE 19803006131 DE19803006131 DE 19803006131 DE 3006131 A DE3006131 A DE 3006131A DE 3006131 A1 DE3006131 A1 DE 3006131A1
- Authority
- DE
- Germany
- Prior art keywords
- mandrel
- fiber optic
- recording device
- connection points
- wound
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 title claims description 6
- 239000004020 conductor Substances 0.000 title abstract 5
- 230000008878 coupling Effects 0.000 title abstract 4
- 238000010168 coupling process Methods 0.000 title abstract 4
- 238000005859 coupling reaction Methods 0.000 title abstract 4
- 239000000835 fiber Substances 0.000 claims description 27
- 230000003287 optical effect Effects 0.000 claims description 14
- 239000013307 optical fiber Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 abstract description 2
- 125000006850 spacer group Chemical group 0.000 abstract 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007779 soft material Substances 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
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
Description
Spleißmuffe mit einer AufnahmevorrichtungSplice closure with a receiving device
für Vorratslängen von Lichtwellenleiterkabeln Die Erfindung betrifft eine in einer Spleißmuffe für lichtwellenleiterkabel angeordnete Aufnahmevorrichtung für die Vorratslängen und Verbindungsstellen der miteinander verspleißen Lichtwellenleiter zweier Kabel.for stock lengths of fiber optic cables The invention relates to a receiving device arranged in a splice sleeve for optical fiber cables for the storage lengths and connection points of the spliced fiber optic cables two cables.
Lichtwellenleiter werden im allgemeinen durch Kleben, Schweissen, Klemmen oder mittels Steckern miteinander verbunden.Optical fibers are generally made by gluing, welding, Terminals or connected to one another by means of plugs.
üblicherweise werden die Verbindungsstellen der Lichtwellenleiter in Verbindungs- oder Spleißmuffen untergebracht, wobei die Muffen zusätzlich noch Vorratslängen der Lichtwellenleiter aufnehmen. Die Vorratslängen erlauben es, die miteinander zu verbindenden Lichtwellenleiterenden z.B. - an ein außerhalb der Muffe befindliches Spleißgerät heranzubringen.Usually the connection points of the optical waveguides are used housed in connection or splice sleeves, with the sleeves additionally Record stock lengths of fiber optic cables. The stock lengths allow the Optical fiber ends to be connected to one another, e.g. - to an outside of the sleeve Bring the splicer in place.
Zur Aufnahme der Verbindungsstellen und Vorratslängen der Lichtwellenleiter sind bisher z.B. Vorratsspulen eingesetzt worden. Eine solche Vorratsspule ist aus der DE-OS 27 35 106 bekannt. Hierbei sind die Vorratslängen der einzelnen Licht- wellenleiter in Schleifen gelegt, die übereinander angeordnet in Ständern gehalten werden. Derartige Vorratslängen-Aufnahmevorrichtungen nehmen viel Platz in Anspruch, vor allem, wenn Vorratslängen von Kabeln mit sehr vielen Lichtwellenleitern darin unterzubringen sind.To accommodate the connection points and storage lengths of the optical waveguides up to now, for example, supply spools have been used. Such a supply reel is off DE-OS 27 35 106 known. The storage lengths of the individual light waveguide placed in loops, which are held in stands arranged one above the other. Such Log length fixtures take up a lot of space, especially when To accommodate stock lengths of cables with a lot of optical fibers in it are.
Der Erfindung liegt daher die Aufgabe zugrunde, eine sehr raumsparende Aufnahmevorrichtung für die VorratsIangen und Verbindungsstellen einer großen Anzahl von Lichtwellenleitern zu schaffen.The invention is therefore based on the object of a very space-saving Holding device for the supply lines and connection points of a large number of fiber optic cables.
Die Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Aufnahmevorrichtung aus einem Dorn besteht, daß um den Dorn das zu jedem Kabel gehörende Lichtwellenleiterbündel schraubenlinienförmig gewickelt ist, wobei das Lichtwellenleiterbündel des ersten Kabels von einem Dornende aus zur Dornmitte und das Lichtwellenleiterbündel des zweiten Kabels in entgegengesetztem Wicklungssinn dazu vom gegenüberliegenden Dornende aus zur Dornmitte gewickelt ist, und daß die Verbindungsstellen der einzelnen Lichtwellenleiter auf einer Gürtellinie in der Mitte des Dorns gehaltert sind.The object is achieved according to the invention in that the receiving device consists of a mandrel, that around the mandrel the optical waveguide bundle belonging to each cable is helically wound, the optical fiber bundle of the first Cable from one end of the mandrel to the center of the mandrel and the fiber optic bundle of the second cable in the opposite direction of winding to this from the opposite end of the mandrel is wound from the center of the mandrel, and that the connection points of the individual optical waveguides are supported on a belt line in the center of the mandrel.
Zweckmäßige Ausführungsformen der erfindungsgemäßen Aufnahmevorrichtung sind den Unteransprüchen zu entnehmen.Appropriate embodiments of the receiving device according to the invention can be found in the subclaims.
Anhand der in der Zeichnung dargestellten Ausführungsbeispiele wird nun die Erfindung näher erläutert. Es zeigen: Figur 1 die auf einen Dorn gewickelten Lichtwellenleiterbündel innerhalb einer Spleißmuffe, Figur 2 und 3 Halterungen für die Verbindungsstellen der Lichtwellenleiter, Figur Lt einen mit einer Schutzhülle umgebenen Dorn und Figur 5 und 6 Dorne, versehen mit Führungen für die Wicklungen der Lichtwellenleiterbündel.Based on the embodiments shown in the drawing now the invention is explained in more detail. They show: FIG. 1 the wound on a mandrel Optical fiber bundle within a splice closure, Figure 2 and 3 holders for the connection points of the optical waveguides, figure Lt one with a protective cover surrounded mandrel and Figure 5 and 6 mandrels, provided with guides for the windings the fiber optic bundle.
Die Figur 1 zeigt eine Spleißmuffe 1, in der ein zylindrischer Dorn 2 in waagrechter Lage auf Stegen 3 und 4 befestigt ist. Um den Dorn 2 sind die je nach gewünschter Vorratslänge freigelegten Lichtwellenleiterbündel 5 und 6 zweier Kabel 7 und 8 schraubenlinienförmig gewickelt. Und zwar ist das Lichtwellenleiterbündel 5 vom linken Dornende zur Dornmitte hin links herum und das Lichtwellenleiterbündel 6 vom rechten Dornende ebenfalls zur Dornmitte hin rechts herum aufgewickelt.Figure 1 shows a splice closure 1 in which a cylindrical mandrel 2 is fastened in a horizontal position on webs 3 and 4. Around the mandrel 2 they are ever after the desired storage length exposed fiber optic bundles 5 and 6 of two Cable 7 and 8 wound helically. And that is the fiber optic bundle 5 from the left end of the mandrel to the center of the mandrel to the left and the fiber optic bundle 6 from the right end of the mandrel also wound to the right towards the center of the mandrel.
Die Verbindungsstellen 9 zwischen den Lichtwellenleitern des einen Kabels und denen des anderen Kabels, seien es Stecker oder durch Schweißen oder Kleben hergestellte Spleisse> sind in der Mitte des Dorns auf einer Gürtellinie gehalten. Die meisten Verbindungsstellen 9 lassen sich auf dem Dorn unterbringen, wenn sie, wie beim vorliegenden Ausführungabeispiel, parallel zur Dornachse angeordnet sind.The connection points 9 between the optical fibers of the one Cable and those of the other cable, be it plugs or by welding or Glued splices> are in the center of the mandrel on a belt line held. Most of the connection points 9 can be accommodated on the mandrel, if they are arranged parallel to the mandrel axis, as in the present exemplary embodiment are.
Dadurch, daß die beiden Lichtwellenleiterbündel mit zueinander entgegengesetztem Wicklungssinn um den Dorn geschlungen sind, ist ein gleichzeitiges geordnetes Auf- und Abwickeln beider Lichtwellenleiterbündel von der Dornmitte aus möglich. Der Dorndurchmesser ist so gewählt, daß der kleinste zulässige Biegeradius der Lichtwellenleiter nicht unterschritten wird. Von der Länge und dem Durchmesser des Dorns ist es abhängig, eine wie große LichtwellenleitervorratslMnao aut diesem untergebracht werden kann. Z.B. würde ein Dorn mit einem Durchmesser von ca. 50 mm bei jeweils drei Windungen der beiden Lichtwellenleiterbündel eine Vorratslänge von etwa 500 mm aufnehmen, Zwei Ausführungsbeispiele für die Befestigung der Verbindungsstellen 9 a.iaen die Figuren 2 und 3.Characterized in that the two fiber optic bundles with mutually opposite Winding sense are wrapped around the mandrel, a simultaneous orderly assembly and unwinding of both fiber optic bundles from the center of the mandrel is possible. Of the The mandrel diameter is chosen so that the smallest permissible bending radius of the optical waveguide is not fallen below. It depends on the length and the diameter of the mandrel how large an optical waveguide supply can be accommodated on this. E.g. a mandrel with a diameter of approx. 50 mm with three turns each the two fiber optic bundles take up a storage length of about 500 mm, Two embodiments for the attachment of the connection points 9 a.iaen die Figures 2 and 3.
rn Figur 2 tat ein Ausschnitt aus der Mitt des Dorn. 2 dargestellt, auf dem mehrere Verbindungsstellen 9 mittels eines blattfederartigen Haltebügels 10 festgeklemmt sind.rn Figure 2 did a section from the middle of the mandrel. 2 shown, on the several connection points 9 by means of a leaf spring-like retaining bracket 10 are clamped.
Auf den in der Figur 3 gezeigten Dornausschnitt ist ein Zahnkranz 11 gesteckt, in dessen Lücken 12 die Verbindungsstellen 9 mit leichtem Klemmsitz eingedrückt sind. Die Lukken 12 können auch so gestaltet werden, daß nicht nur eine, sondern mehrere Verbindungsstellen in jeder Lücke einklemmbar sind.On the mandrel cutout shown in Figure 3 is a ring gear 11 inserted, in the gaps 12, the connection points 9 with a slight press fit are depressed. The hatches 12 can also be designed so that not only one, but several connection points can be clamped in each gap.
Mit Rücksicht auf die mechanische Empfindlichkeit der Lichtwellenleiter können für den Dorn entsprechend weiche Materialien, wie thermoplastische oder gummiartige, verwendet werden. Bei Verwendung harter Materialien, z.B. Metall, ist auf Gratfreiheit aller Kanten zu achten. Als Schutzumhüllung für den mit den Lichtwellenleitern bewickelten Dorn sind Papier-, Kunststoff- oder Metallfolien verwendbar. Einen besonderen Schutz für die druckempfindlichen Llchtwollenleiter bietet eine nachgiebige Schaum- oder Filzmattc 13, die, wie Figur 4 zeigt um den Dorn über die Lichtwellenleiter und ihre Verbindungsstellen gelegt und mit einet Klebestreifen 1 zusammengehalten wird.With regard to the mechanical sensitivity of the fiber optics accordingly soft materials, such as thermoplastic or rubber-like, can be used for the mandrel be used. When using hard materials, e.g. metal, ensure that there are no burrs to pay attention to all edges. As a protective cover for the one wrapped with the fiber optic cables Thorn, paper, plastic or metal foils can be used. A special protection a flexible foam or Filzmattc 13, which, as Figure 4 shows, around the mandrel via the optical waveguide and their connection points are placed and held together with one adhesive strip 1.
Der in Figur 5 dargestellte Dorn 2 enthält Nuten 15 zur Aufnahme der Lichtwellenleiterbündel. Die Nuten durch hen den Dorn schraubenlinienförmig und enden in der Dornmitte, wo die Verbindungsstellen anzuordnen sind. Sie erleichtem das geordnete Auf- und Abwickeln der Lichtwellenleiterbündel mit vor allem einer großen Anzahl (#10) Lichtwellenleiter. Je nach Lage der Verbindungsstellen auf dem Dorn sind manche Lichtwellenleiter straff und manche lenker gewickelt. Die Nuten sind in der LflSe* *r geräumiger Ausbildung, auch die nur lose gewickelten Lichtwellenleiter aufzunehmen. Eine Verwirkung der Lichtwellenleiter kann so vermieden werden. Durch verschieden langes Absetzen der Lichtwellenleiter kann aber auch erreicht werden, daß alle Lichtwellenleiter straff gewickelt sind.The mandrel 2 shown in Figure 5 contains grooves 15 for receiving the Fiber optic bundle. The grooves through the mandrel helically and end in the middle of the mandrel, where the connection points are to be arranged. You relieve the orderly winding and unwinding of the fiber optic bundles with, above all, one large number (# 10) fiber optic cables. Depending on the location of the connection points on the Dorn, some fiber optics are tight and some handlebars are wound. The grooves are in the LflSe * * r more spacious training, even the loosely wound fiber optic cables to record. A forfeiture of the optical waveguide can be so avoided will. However, it can also be achieved by removing the optical waveguides for different lengths of time ensure that all optical fibers are wound tightly.
Ähnlich wie durch die Nuten, ist ein schraubenlinienförmiger Pfad für die Lichtwellenleiterbundel auch durch parallel nebeneinander auf den Dorn verlaufende Stege 16 realisierbar (vgl. Figur 5).Similar to through the grooves, is a helical path for the fiber optic bundles also by running parallel to each other on the mandrel Web 16 can be implemented (see FIG. 5).
Die Dornenden können noch mit Befestigungsvorrichtungen für die ummantelten Kabelenden versehen werden, so daß sie gegen Zugbelastung gesichert sind.The mandrel ends can still be sheathed with fastening devices for the Cable ends are provided so that they are secured against tensile stress.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3006131A DE3006131C2 (en) | 1980-02-19 | 1980-02-19 | Splice closure with a receptacle for storage lengths of fiber optic cables |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3006131A DE3006131C2 (en) | 1980-02-19 | 1980-02-19 | Splice closure with a receptacle for storage lengths of fiber optic cables |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3006131A1 true DE3006131A1 (en) | 1981-09-03 |
DE3006131C2 DE3006131C2 (en) | 1983-04-28 |
Family
ID=6094970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3006131A Expired DE3006131C2 (en) | 1980-02-19 | 1980-02-19 | Splice closure with a receptacle for storage lengths of fiber optic cables |
Country Status (1)
Country | Link |
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DE (1) | DE3006131C2 (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0077115A2 (en) * | 1981-10-08 | 1983-04-20 | BRITISH TELECOMMUNICATIONS public limited company | Improvements in the joining of optical fibre cables |
FR2515363A1 (en) * | 1981-10-23 | 1983-04-29 | Souriau & Cie | Optical fibre coupling with min. signal losses - uses bore receiving connector pins and cuff around at least one pin |
FR2517077A1 (en) * | 1981-11-25 | 1983-05-27 | Ctm | Junction box for fibre=optic cable - has fibres looped around reserve-storage drums having radius adapted for maximum permissible curvature, to optical connectors |
DE3148614A1 (en) * | 1981-12-09 | 1983-06-16 | AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang | Splicing sleeve having a receiving device for positioning optical fibre splices |
FR2519149A1 (en) * | 1981-12-30 | 1983-07-01 | Cables De Lyon Geoffroy Delore | DEVICE FOR JOINING THE END OF TWO FIBER OPTIC SUBMARINE CABLES AND METHOD FOR PRODUCING THE SAME |
FR2520515A1 (en) * | 1982-01-27 | 1983-07-29 | Telecommunications Sa | Connector for circular cross-section or ribbon optical fibres - has fibre end support and abutment elements sunk into surrounding protective material |
EP0089057A2 (en) * | 1982-03-17 | 1983-09-21 | LES CABLES DE LYON Société anonyme dite: | Cable terminal for an under water optical fibre cable |
FR2524986A1 (en) * | 1982-04-08 | 1983-10-14 | Cables De Lyon Geoffroy Delore | DEVICE FOR JOINING THE ENDS OF TWO FIBER OPTIC SUBMARINE CABLES |
US4412878A (en) * | 1981-04-08 | 1983-11-01 | Societe Anonyme Dite: Les Cables De Lyon | Method of joining together optical fibre undersea cables |
US4478486A (en) * | 1982-08-12 | 1984-10-23 | Raychem Corporation | Fiber optic splice organizer |
US4498732A (en) * | 1982-01-15 | 1985-02-12 | Raychem Corporation | Fiber optic splice organizer |
EP0271277A2 (en) * | 1986-12-12 | 1988-06-15 | Telephone Cables Limited | Distribution frame |
US4765708A (en) * | 1985-09-11 | 1988-08-23 | U.S. Philips Corporation | Storage device for a spare length of an optical line |
US5222183A (en) * | 1988-11-07 | 1993-06-22 | N.V. Raychem S.A. | Splice case for optical fibre cable |
FR2756382A1 (en) * | 1996-11-25 | 1998-05-29 | Proptic | CABLE CONNECTION DEVICE |
US5793920A (en) * | 1995-03-20 | 1998-08-11 | Psi Telecommunications, Inc. | Method and apparatus for anchoring an optical fiber cable |
US5835657A (en) * | 1995-12-08 | 1998-11-10 | Psi Telecommunications, Inc. | Fiber optic splice tray |
US5835658A (en) * | 1995-03-20 | 1998-11-10 | Psi Telecommunications, Inc. | Method and apparatus for anchoring an optical fiber cable |
WO1999059013A1 (en) * | 1998-05-13 | 1999-11-18 | Tyco Electronics Corporation | Hybrid cable splice closure |
GB2585377A (en) * | 2019-07-05 | 2021-01-13 | British Telecomm | Protective Apparatus |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3732024A1 (en) * | 1987-09-23 | 1989-04-06 | Rheydt Kabelwerk Ag | Sleeve for optical waveguide cable |
DE3902411A1 (en) * | 1989-01-27 | 1990-08-02 | Rheydt Kabelwerk Ag | Sleeve for optical waveguide cable |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2618205A1 (en) * | 1976-04-26 | 1977-11-10 | Felten & Guilleaume Carlswerk | SOCKET INSERT |
DE2735106A1 (en) * | 1977-08-04 | 1979-02-15 | Licentia Gmbh | Telecommunications cable fitting arrangement - uses fibre=optics conductors together with copper core conductors in one cable |
-
1980
- 1980-02-19 DE DE3006131A patent/DE3006131C2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2618205A1 (en) * | 1976-04-26 | 1977-11-10 | Felten & Guilleaume Carlswerk | SOCKET INSERT |
DE2735106A1 (en) * | 1977-08-04 | 1979-02-15 | Licentia Gmbh | Telecommunications cable fitting arrangement - uses fibre=optics conductors together with copper core conductors in one cable |
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4412878A (en) * | 1981-04-08 | 1983-11-01 | Societe Anonyme Dite: Les Cables De Lyon | Method of joining together optical fibre undersea cables |
EP0077115A3 (en) * | 1981-10-08 | 1983-08-17 | British Telecommunications | Improvements in the joining of optical fibre cables |
EP0077115A2 (en) * | 1981-10-08 | 1983-04-20 | BRITISH TELECOMMUNICATIONS public limited company | Improvements in the joining of optical fibre cables |
FR2515363A1 (en) * | 1981-10-23 | 1983-04-29 | Souriau & Cie | Optical fibre coupling with min. signal losses - uses bore receiving connector pins and cuff around at least one pin |
FR2517077A1 (en) * | 1981-11-25 | 1983-05-27 | Ctm | Junction box for fibre=optic cable - has fibres looped around reserve-storage drums having radius adapted for maximum permissible curvature, to optical connectors |
DE3148614A1 (en) * | 1981-12-09 | 1983-06-16 | AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang | Splicing sleeve having a receiving device for positioning optical fibre splices |
FR2519149A1 (en) * | 1981-12-30 | 1983-07-01 | Cables De Lyon Geoffroy Delore | DEVICE FOR JOINING THE END OF TWO FIBER OPTIC SUBMARINE CABLES AND METHOD FOR PRODUCING THE SAME |
EP0083101A2 (en) * | 1981-12-30 | 1983-07-06 | LES CABLES DE LYON Société anonyme dite: | Device for joining the extremities of two submarine fibre-optical cables, and process for its manufacture |
EP0083101A3 (en) * | 1981-12-30 | 1986-07-30 | Les Cables De Lyon Societe Anonyme Dite: | Device for joining the extremities of two submarine fibre-optical cables, and process for its manufacture |
US4516830A (en) * | 1981-12-30 | 1985-05-14 | Les Cables De Lyon | Junction for joining the ends of two under water optical fiber cables, and method of manufacture |
US4498732A (en) * | 1982-01-15 | 1985-02-12 | Raychem Corporation | Fiber optic splice organizer |
FR2520515A1 (en) * | 1982-01-27 | 1983-07-29 | Telecommunications Sa | Connector for circular cross-section or ribbon optical fibres - has fibre end support and abutment elements sunk into surrounding protective material |
EP0089057A2 (en) * | 1982-03-17 | 1983-09-21 | LES CABLES DE LYON Société anonyme dite: | Cable terminal for an under water optical fibre cable |
FR2523731A1 (en) * | 1982-03-17 | 1983-09-23 | Cables De Lyon Geoffroy Delore | CABLE HEAD FOR OPTICAL FIBER IMMIGIBLE CABLE |
EP0089057A3 (en) * | 1982-03-17 | 1984-04-04 | Les Cables De Lyon Societe Anonyme Dite: | Cable terminal for an under water optical fibre cable |
EP0091632A1 (en) * | 1982-04-08 | 1983-10-19 | LES CABLES DE LYON Société anonyme dite: | Apparatus for joining the ends of two optical fibre submarine cables, and method for its production |
FR2524986A1 (en) * | 1982-04-08 | 1983-10-14 | Cables De Lyon Geoffroy Delore | DEVICE FOR JOINING THE ENDS OF TWO FIBER OPTIC SUBMARINE CABLES |
US4595256A (en) * | 1982-04-08 | 1986-06-17 | Les Cables De Lyon | Connection between the ends of two undersea optical fiber cables and method of manufacturing said connection |
US4478486A (en) * | 1982-08-12 | 1984-10-23 | Raychem Corporation | Fiber optic splice organizer |
US4765708A (en) * | 1985-09-11 | 1988-08-23 | U.S. Philips Corporation | Storage device for a spare length of an optical line |
EP0271277A2 (en) * | 1986-12-12 | 1988-06-15 | Telephone Cables Limited | Distribution frame |
EP0271277A3 (en) * | 1986-12-12 | 1990-08-01 | Telephone Cables Limited | Distribution frame |
US5222183A (en) * | 1988-11-07 | 1993-06-22 | N.V. Raychem S.A. | Splice case for optical fibre cable |
US5835658A (en) * | 1995-03-20 | 1998-11-10 | Psi Telecommunications, Inc. | Method and apparatus for anchoring an optical fiber cable |
US5825961A (en) * | 1995-03-20 | 1998-10-20 | Psi Telecommunications, Inc. | Fiber optic closure with cable adapter spool |
US5793920A (en) * | 1995-03-20 | 1998-08-11 | Psi Telecommunications, Inc. | Method and apparatus for anchoring an optical fiber cable |
US5793921A (en) * | 1995-03-20 | 1998-08-11 | Psi Telecommunications, Inc. | Kit and method for converting a conductive cable closure to a fiber optic cable closure |
US5835657A (en) * | 1995-12-08 | 1998-11-10 | Psi Telecommunications, Inc. | Fiber optic splice tray |
WO1998023987A1 (en) * | 1996-11-25 | 1998-06-04 | Proptic | Connecting device for optical fiber cables |
FR2756382A1 (en) * | 1996-11-25 | 1998-05-29 | Proptic | CABLE CONNECTION DEVICE |
US6217227B1 (en) | 1996-11-25 | 2001-04-17 | Proptic | Connecting device for optical fiber cables |
WO1999059013A1 (en) * | 1998-05-13 | 1999-11-18 | Tyco Electronics Corporation | Hybrid cable splice closure |
GB2585377A (en) * | 2019-07-05 | 2021-01-13 | British Telecomm | Protective Apparatus |
GB2585377B (en) * | 2019-07-05 | 2023-09-06 | British Telecomm | Protective Apparatus |
Also Published As
Publication number | Publication date |
---|---|
DE3006131C2 (en) | 1983-04-28 |
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