WO2000065397A1 - Platine d'assemblage de fibres optiques - Google Patents

Platine d'assemblage de fibres optiques Download PDF

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Publication number
WO2000065397A1
WO2000065397A1 PCT/GB2000/001577 GB0001577W WO0065397A1 WO 2000065397 A1 WO2000065397 A1 WO 2000065397A1 GB 0001577 W GB0001577 W GB 0001577W WO 0065397 A1 WO0065397 A1 WO 0065397A1
Authority
WO
WIPO (PCT)
Prior art keywords
support
module
organiser
modules
optical fibre
Prior art date
Application number
PCT/GB2000/001577
Other languages
English (en)
Inventor
Alain Wambeke
Joris Franckx
Original Assignee
Tyco Electonics Raychem Nv
Tyco Electronics Uk Limited
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 Tyco Electonics Raychem Nv, Tyco Electronics Uk Limited filed Critical Tyco Electonics Raychem Nv
Priority to AU41342/00A priority Critical patent/AU4134200A/en
Publication of WO2000065397A1 publication Critical patent/WO2000065397A1/fr

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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
    • G02B6/4441—Boxes
    • G02B6/4442—Cap coupling boxes
    • 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
    • G02B6/4453—Cassettes
    • G02B6/4455—Cassettes characterised by the way of extraction or insertion of the cassette in the distribution frame, e.g. pivoting, sliding, rotating or gliding

Definitions

  • This invention relates to the field of fibre optics and more particularly to an organiser for the management of optical fibres.
  • Optical fibre organisers for the management of all types of fibres and splicing systems are required for optical fibre, e.g. telecommunications, networks including all network elements such as at the exchange, externally and at customer premises. At present a different type of organiser is required for different organiser networks. Further, with ever increasing density of fibres becoming a priority, organiser systems are required to become ever more compact.
  • Organiser systems using pivotal connection of optical fibre storage trays to solid supports are known, for example W096/10203 and W098/22842, and provide the advantage that large numbers of trays can be stored close together and yet easily accessed by pivoting adjacent trays to adopt oppositely inclined orientation.
  • an optical fibre organiser system comprising: a support, at least one fibre organiser module selectively connectable to the support, a housing for accommodating the or each module mounted on the support, and cable entry means at or adjacent one end of the support through which one or more fibre optic cables can enter the housing generally parallel to the length of the support, characterised in that the support comprises two substantially parallel elongate members, the or each module being pivotally connectable to the said members, and in that the pivotal connection between a module and at least one of the members defines a passage for the introduction of an optical fibre into the said module.
  • the support can be an open and simple structure having two spaced elongate members extending substantially parallel to one another. This arrangement has the advantages of simplicity and economy of construction whilst providing an accessible structure which is easy to work on.
  • the support has two elongate members extending substantially parallel to one another with optional transverse connecting members spanning the parallel members preferably at one or both extremities thereof to form an open frame.
  • the passage for the introduction of an optical fibre is formed through the main body of the support and part of the module.
  • the support may be attachable to the housing, for example by means of an attachment member located at one end of the support member.
  • the housing may take the form of or be part of an optical fibre management pedestal, box or closure.
  • the housing may comprise a base through which cables can extend and a protective cover for the base.
  • the organiser system is provided with at least one and preferably a plurality of optical fibre organiser modules.
  • Each of the optical fibre organiser modules may be in the form of a tray or cassette.
  • the modules which may be easily manufactured by vacuum forming of plastics material, may be identical or may vary in size, shape and function. It is preferred that some, and preferably all, of the modules take the form of splice organiser trays or cassettes for the splicing or splitting of optical fibres. Where all of the modules take the form of splice organisers separate means may be provided in the organiser system to allow for the releasable connection of optical fibres. Such means may take the form of a patch panel.
  • the modules may be provided with an attachment member, which may be integral to the modules, which attachment member is preferably dimensioned so as to be capable of being received within the arms of the support.
  • the module may be freely slidable along the support, in which case releasable locking means may be provided for releasably locking the module in any desired position or in set, pre-determined positions with respect to the support member.
  • the releasable locking means may take any suitable form and may be provided on the support and/or on the module.
  • the attachment member of the module is provided with a degree of resilience allowing it to slide within the support member when appropriate pressure is applied but to lock or be clamped into place in the absence of such pressure.
  • the attachment member may be snap-engageable to the support.
  • the mounting of the module or modules with respect to the support is preferably such as to allow movement other than sliding to take place.
  • the module or modules may be releasably engageable in pre-determined positions.
  • the modules are pivotally movable with respect to the support to facilitate access to adjacent modules.
  • Pivotable locking means may be provided to lock individual modules releasably into the access or the stored position.
  • Such locking means may be separate, e.g. a clip to be inserted by the fitter adjacent to the pivot point of the module, or may be integral, e.g. detent means provided on the support and/or the module.
  • the modules may be arranged on either side of the support, for example in back-to-back pairs. For some applications, where the most compact arrangement is required, it may be appropriate for modules to be mounted on only one side of the support member.
  • fibres are threaded longitudinally through the passage it may be preferable also to provide for the introduction or removal of the fibres laterally of the pivot axis.
  • entry/removal of fibres is possible following pivotal connection of a module to the support without detaching the module from the support and without pulling the whole fibre out longitudinally.
  • the support may have a plurality of transversely extending slots to allow one or more optical fibres to be positioned such as to pass from one side of the support to the other by introducing it or them transversely into the slot.
  • each module may have an open ended slot in a part thereof engageable with the support, the arrangement being such that the module can be turned between a first orientation with respect to the support in which the slot in the said part of the module and a slot in the support are in register to allow at least one optical fibre to be introduced transversely thereinto, and a second orientation in which the two slots are inclined to one another whereby to retain any optical fibres in position in the slot.
  • the housing of the optical fibre organiser system may take the form of or be part of an optical fibre management housing, which may be a pedestal, box or other closure.
  • the housing may include a base through which cables can extend, and a protective cover for the base.
  • the cable termination means of the optical fibre organiser system secure cables entering the system and may take any suitable and form and may include the use of strain relief clamps.
  • the cable termination means may include securing means which may be associated with tie wraps or other gripping members or tightening means for securing optical fibres extending into the housing.
  • the optical fibre organiser system of the present invention may be provided with guide means for guiding optical fibres being routed through the organiser system.
  • guide means may be provided on the support and/or on the housing and/or on the or each module.
  • Such guide means are sometimes required for guiding optical fibres to and from the modules within the housing.
  • the guidance may take the form of arcuately shaped walls having a pre-determined bend radius with optional tabs to retain the optical fibres in a groove or channel formed by the walls. Such tabs may have a degree of flexibility to aid location.
  • Other suitable guide means include channels, grooves, apertures, tie wraps or other guide devices such as projections or hook-like members.
  • transport tubes may also be provided for the protection of optical fibres being routed through the organiser system. Suitable transport tubes will be well known to the skilled man.
  • the organiser system of the present invention may also be provided with storage means for storing optical fibres which are not spliced or connected in the housing.
  • storage means may take the form of a container or organiser, e.g. a tray, which may include substantially rigid members around which stored optical fibre may be wound at or above its minimum bend radius. In this way lengths of optical fibre which may be required in order to be able to carry out future splicing/connection operations may be stored within the system and protected during that storage from being bent below its critical bend radius.
  • the storage means may form part of the housing, for example it may form part of the base of a housing formed from a base and cover part, or may be a specific module (or plurality of modules) formed or adapted for this purpose.
  • the optical fibre organiser system takes the form of an optical fibre management closure, and in a particularly preferred embodiment an optical fibre splice closure.
  • Optical fibre splice closures which are sometimes called splice cases comprise a casing which provides an enclosed space for containing one or a plurality of optical fibre splice organisers containing splices between optical fibres.
  • An example of an optical fibre splice closure in which one or more splice organisers are disposed in stacked arrangement within a domed protective housing is disclosed in WO95/07480.
  • a difficulty with some conventional prior art splice closures is that their arrangement of components is complex, leading to difficulties in use and access, and in some cases complex routing of optical fibres can lead to damage.
  • An organiser system in the form of a splice closure according to the present invention substantially overcomes or mitigates the problems of prior art splice closures.
  • the modules are optical fibre splice organisers.
  • Such splice organisers are preferably in the form of trays, cassettes or the like each of which is for holding, organising or accommodating optical fibre splices (e.g. fusion splices) and/or splitters or couplers.
  • the splice holders are advantageously situated on the splice organisers to retain the individual splices between corresponding optical fibres.
  • a typical splice holder may accommodate 4 to 10 splices and should be able to secure them in such a way as to prevent damage occurring due to mechanical shocks and vibrations to which optical fibre systems may be subject in use.
  • the splice holders are preferably such as to allow splices to be held side by side in substantially mutually parallel positions, and more preferably with the splices lying substantially perpendicular to the direction in which the optical fibre cables extend into the splice closure housing.
  • the or each module may be in the form of a tray having upstanding walls defining guide channels for lengths of optical fibre to be stored therein.
  • the or each module tray may have an openable cover.
  • the housing of the splice closure according to the present invention preferably is a two-part housing having a base part and a protective cover.
  • the cover may be a generally tubular or cylindrical shell. It may have two open ends (for an in-line system) or a single open end (for a butt closure).
  • the cover may be in one-part or in two parts, e.g. two half-shells.
  • the housing may include sealing means for sealing the splice closure against moisture ingress. Sealing means are particularly important at the entrance points of the cables into the housing. Sealing means may include a sealing device and/or sealing gel of compressible sealant material.
  • a clamping device may be provided for securing the cover and the base of a two-part housing.
  • a gasket e.g. or ring for sealing between the two parts may also be provided.
  • Alternative fasting means for a two-part housing include adhesive, screws, nuts and bolts, bayonet coupling etc.
  • the base of a two-part housing may contain optical fibre routing and management devices (e.g. storage means) and cable entry ports.
  • the splice closure according to the present invention may be an in-line splice closure, in which case the housing may have dual opposing end caps through which cables penetrate, or a butt splice closure having a single end cap.
  • the splice closure according to the present invention may be provided with means for the connection of optical fibres.
  • such means take the form of a patch panel for securing and retaining optical fibre connectors.
  • a patch panel may take any conventional and suitable form and may include a plurality of apertures for receiving connector assemblies, with such plurality of apertures generally arranged in one or more rows or in an array of rows and columns.
  • the connection means e.g. patch panel, should be positioned such that the connections of the optical fibres extend substantially parallel to the longitudinal axis of the housing and/or parallel to the splice directions of the splices on the splice organisers.
  • the splice closure of the present invention takes the form of a tubular casing with a patch panel and one or more splice organiser trays lying transversely to the tubular axis and more-or-less aligned with each other along that axis.
  • the housing takes a form of a tubular fibre optics organiser casing in which the splice organisers and the patch panel are vertically aligned i.e. in series one below the other.
  • the present invention is advantageous as it provides a universal organiser capable of use in exchanges, externally and in customer premises or any other network elements of a telecommunications network.
  • the organiser system may be used in indoor and outdoor aerials, buried, manhole, shelf, closure, box, pedestal, or cabinet systems.
  • the present invention allows for fast and easy installation, requires few components, and provides a functional, reliable optical performance. It allows a connector-rich approach and high density and high capacity.
  • the present invention provides an organiser system which is compact, particularly in relation to its capacity, in which components may be stacked one on top of each other.
  • the organiser system of the present invention is versatile and is able to accommodate loose tube, central and slotted core, ribbon and pig-tail fibres.
  • the organiser system of the present invention overcomes the problems of many known organisers which are complex and which require lengthy installation times.
  • Figure 1 is a schematic perspective view illustrating the main components of a first embodiment of the present invention
  • Figure 2 is a schematic partial perspective view from a different angle showing the manner in which a module tray is connected to the support frame;
  • Figure 3 is a schematic perspective view of a module frame suitable for use in the embodiment of Figures 1 and 2;
  • Figure 4 is a sectional view through the connector arm of a module tray of an alternative embodiment;
  • Figure 5 is a schematic perspective view of an alternative embodiment of the present invention
  • Figure 6 is a side view of the embodiment of Figure 1, showing one example of use
  • Figure 8 is a scrap perspective view showing the connector arrangement in an alternative embodiment.
  • an optical fibre organiser system generally indicated 11 as a support frame 12 for a plurality of tray-like modules 13 to be held one above the other in a vertically spaced tower-like configuration.
  • the organiser structure 11 may be provided with a circular base (not illustrated in Figure 1, but see the alternative embodiment of Figure 5) through which are a number of cable ports and over which may be fitted a cylindrical closure housing (again, not illustrated in Figure 1, but see Figure 5).
  • the optical fibre organiser system 11 may be mounted within a housing of different form, for example a rectangular cabinet, in which case several such systems may be positioned side-by-side within the cabinet.
  • the support frame 12 comprises two parallel rectilinear support arms 14, 15 joined at the top by a transverse limb 16, and fixed at the bottom by means of a bracket 17 to a base member 18 which may form part of the base of the housing within which the organiser system is mounted, or may be carried thereon.
  • each of the trays forming the modules 13 has a generally flat tray-like shape with a flat, oval bottom 21 surrounded by an upstanding peripheral wall having two parallel rectilinear portions 23, 24 and two semi-circular arcuate portions 25, 26.
  • an attachment member generally indicated 23a, in the form of two arms or lugs 27, 28 joined by a rear wall 29 having a V-shaped central section 29a which gives the rear wall 29 a degree of resilience such that a pressure applied to the two arms 27, 28 to press them together can allow a small displacement for purposes which will be described in more detail below.
  • the rear wall 29 joins the arms 27, 28 at a point midway along their length such that projecting portions 27a, 28a extend beyond the rear wall 29.
  • each of the arms 27, 28 has a circular opening 30, 31 aligned with one another such that when the two arms 27, 28 are introduced between the two frame arms 14, 15 the openings 30, 31 can be engaged over aligned inwardly projecting circular bosses 32 (only three of which are visible in Figure 2) the engagement being achieved by pressing the projecting arm portions 27a, 28a together so as to snap engage the arms 27, 28 over the bosses 32.
  • Each of the bosses 32 has a central hole 33 passing through itself and the corresponding frame arm 14, 15 so that, when a tray 13 is snapped into engagement over two aligned bosses 32, there is a passage through the openings 33 from a position outside the arms 14, 15 into the interior of the tray, this passage being aligned with a pivot axis defined by the engagement of the openings 30, 31 on the bosses 32 which allow the tray 13 to be turned through a limited range of angles between a lowermost inclination where the straight part 23 of its peripheral wall engages the frame arms 14, 15 and the tray is inclined downwardly, to a corresponding position with the tray inclined upwardly.
  • the downward inclination of the trays 13 is illustrated in Figure 1.
  • Each frame arm 14, 15 is provided with a plurality of elongate tubular curved guides 34 one end of each of which is aligned with a respective corresponding opening 33 such that, as illustrated in Figures 1 and 2, optical fibres generally indicated 35 can be introduced into the tray 13 by threading them through the arcuate tubular guides 34 so as to pass through the openings 33 and then into the interior of the tray 13.
  • each tray 13 has upwardly projecting guide walls 36, 37, 38 upstanding from the base 21 of the tray and spaced inwardly from the peripheral wall portions 25, 26, 27 to provide guide channels for coiling surplus lengths of optical fibre therein.
  • a plurality of mountings 39 for retaining optical fibre splices are positioned adjacent the long side 24.
  • Incoming optical fibre 35 from a duct or trunking 41 ( Figure 1) passing through the entry ports (not shown) in a base (not shown) are then led up to the cable entry guides 34 into selected splice module trays 13.
  • the splices in the trays 13 can be made to so-called "pig- tails" namely lengths of optical fibre having a connector at one end, one of which is shown in Figure 1 and identified with the reference general 42, the connector 43 being illustrated in position on a patch panel 40 in the form of an approximately circular plate having a plurality of openings 44 for receiving connectors 43.
  • the patch panel 40 may be selectively positionable on the arms 14, 15 of the support frame and, in other embodiments, there may be a plurality of patch panels one above the other in dependence on the number of splice trays 13.
  • This organiser system lies in its great versatility in that splices can be made utilising a single tray 13 on the support frame 12, which can be positioned anywhere along the length of the frame 12 selected by the fitter. Likewise, if required, a relatively large number of trays, typically up to twenty, may be fitted selectively in position with up to, say, five patch panels serving to make the connections from the splices in the trays 13 via appropriate pig-tails.
  • the cable entry guides 34 direct the optical fibres 35 into the trays 13 parallel to and in alignment with the hinge axis about which trays are turned from their normal rest position in order to allow access to the interior of an underlying tray 13, there is no risk of the cables in the displaced trays 13 being turned through a curvature less than the minimum bend radius and, therefore, no risk of transient transmission losses even if these fibres are in use at the time that the operations are taking place.
  • Figure 4 illustrates an alternative embodiment, similar to that of Figure 2, but in which the arms 14, 15 of the frame are simply provided with plain openings and the rearwardly projecting lugs or arms 27a, 28a of the tray 13 have bosses 32a with apertures passing through them to receive the cable entry guides 34.
  • Other embodiments may be envisaged in which the engagement between the arms 27, 28 of the tray 13 is frictional engagement so that the tray 13 can be slid up or down the frame 12 by pressing together the lugs 27a, 28a to release the frictional engagement between the tray and the arms 14, 15.
  • Figure 5 illustrates a different embodiment in which there is no patch panel, and in which a base 50 having cable entry ports 51, 52, 53 carries the support frame 12 and has a circular shape to receive a cylindrical housing member 56 having a domed top 54 which can be sealed around the perimeter of the circular base 50 to provide an enclosure for the splice trays 13 which is isolated from the environment.
  • Figure 7 shows an alternative configuration suitable for use in a rectangular cabinet, in which a plurality of organisers may be positioned side by side.
  • Figure 7 illustrates one end portion of a rectangular cabinet 56 having a bottom wall 57, side wall 58 and top wall 59 with a back wall 60.
  • the support frame 12 is carried on the back wall 60 by two lugs 61, 62 and appropriate fixings, and the splice trays 13 may be fitted to the frame 12 in any of the ways described in relation to the earlier embodiments.
  • the bottom wall 57 of the cabinet 56 houses a number of cable entry ports 63, 64 and a patch panel 65 of known form comprising a plurality of inclined strips on a zigzag element allowing a plurality of connectors 66 to be positioned along side the splice trays 13 improving accessibility to the connectors.
  • Figure 8 illustrates the form of a splice tray having means by which optical fibres can be introduced by lateral displacement into the tray without having to be threaded through a cable entry guide such as the guide 34 in the embodiments of Figures 1 and 2.
  • a portion of one frame arm 15 is illustrated, having an opening 70 with an inclined rectilinear slot 71 having an open end 72 extending from the opening 70 to one edge of the frame arm 15.
  • the splice tray 13 has a rearwardly projecting connector arrangement similar to that of the tray 13 illustrated in Figures 2 and 3, and the same reference numerals will be used for identical components or those fulfilling the same function.
  • the rear wall 29 is again provided with a V- shape section 29a to allow snap engagement of bosses 32 extending outwardly from the lugs or arms 27, 28 into the holes of 70 of the frame arm 15, and a corresponding hole (not shown) in the frame arm 14 which is not illustrated in Figure 8.
  • the boss 32 has a longitudinally extending radial slot 80 from a point on its outer cylindrical surface to the central opening 33.
  • the lugs or arms 27, 28 likewise have corresponding inclined slots 81, 82 which extend from the longitudinal slot 80 in the boss 32 to an opening in the upper edge of the respective arms 27, 28.
  • the inclination of the slot 71 in the frame arm 15 is at an angle to the length of the arm itself which corresponds to the inclination of the slot 82 when the splice tray 13 is held appropriately perpendicular to the frame arm 13.
  • the slots 71 and 82 are in alignment with one another and an optical fibre can be introduced into the tray 13 by sliding it sideways along the aligned slots 71, 82, through the axial slot 80 of the boss 32 and into the central opening 33. Thereafter, whilst holding the optical fibre in the opening 33, the tray 13 is lowered to its normal rest position in which the slot 82 is no longer in alignment with the slot 71. The optical fibre is then retained in the opening 33 and cannot be withdrawn therefrom (except longitudinally).

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

L'invention concerne une platine d'assemblage (11) de fibres optiques qui comprend : un support (12), au moins un module (13) de platine d'assemblage de fibres pouvant être relié de manière sélective au support (12), un boîtier (18) servant à recevoir le ou les modules (13) montés sur le support (12), et des éléments d'introduction de câbles (41) au niveau ou à proximité d'une extrémité du support (12) par le biais de laquelle un ou plusieurs câbles à fibres optiques (35) peuvent entrer dans le boîtier (18) généralement parallèle à la longueur du support (12), et est caractérisé en ce que le support (12) comprend deux éléments sensiblement allongés et parallèles (14, 15), le ou les modules (13) pouvant être reliés en pivotement à ces éléments (14, 15), et en ce que la connexion pivotante entre le module (13) et au moins un élément (14, 15) définit un passage destiné à introduire un fibre optique (35) dans ce module (13).
PCT/GB2000/001577 1999-04-21 2000-04-20 Platine d'assemblage de fibres optiques WO2000065397A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU41342/00A AU4134200A (en) 1999-04-21 2000-04-20 Optical fibre organiser

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9909114.2 1999-04-21
GBGB9909114.2A GB9909114D0 (en) 1999-04-21 1999-04-21 Optical fibre organiser

Publications (1)

Publication Number Publication Date
WO2000065397A1 true WO2000065397A1 (fr) 2000-11-02

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PCT/GB2000/001577 WO2000065397A1 (fr) 1999-04-21 2000-04-20 Platine d'assemblage de fibres optiques

Country Status (3)

Country Link
AU (1) AU4134200A (fr)
GB (1) GB9909114D0 (fr)
WO (1) WO2000065397A1 (fr)

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WO2004051337A1 (fr) * 2002-11-26 2004-06-17 Ccs Technology, Inc. Dispositif permettant de manipuler ou de stocker de maniere structuree des guides d'ondes optiques
WO2006025926A1 (fr) * 2004-08-26 2006-03-09 3M Innovative Properties Company Enceinte de câble de télécommunication
WO2006127387A2 (fr) * 2005-05-25 2006-11-30 Adc Telecommunications, Inc. Enceinte de distribution de fibres d'installations exterieures a agencement radial
US7256349B2 (en) 2004-08-11 2007-08-14 3M Innovative Properties Company Telecommunications cable enclosure
US7333709B2 (en) 2004-09-24 2008-02-19 3M Innovative Properties Company Splice holder device
CN100370294C (zh) * 2002-11-26 2008-02-20 Ccs技术公司 用于结构化地存放或搬运光波导的装置
DE102007010863A1 (de) * 2007-03-01 2008-09-11 Adc Gmbh Muffe für Lichtwellenleiter-Kabel
DE102010006611A1 (de) * 2010-02-01 2011-08-04 ADC GmbH, 14167 Halterung für mindestens eine Kassette
EP2388632A1 (fr) * 2010-05-20 2011-11-23 Nexans Boitier de raccordement de fibres optiques
WO2011107181A3 (fr) * 2010-03-05 2012-01-26 Adc Gmbh Boîtier de raccordement pour câble à fibre optique
US8121455B2 (en) 2007-03-01 2012-02-21 Adc Gmbh Carrier system for mounting telecommunication and data technology devices
US8280215B2 (en) 2007-03-01 2012-10-02 Adc Gmbh Multifiber loose buffer receiving element for a distributing device for optical waveguides
EP2533086A1 (fr) * 2011-06-08 2012-12-12 Tyco Electronics Raychem BVBA Système de gestion de fibres
US9791653B2 (en) 2012-04-03 2017-10-17 CommScope Connectivity Belgium BVBA Telecommunications enclosure organizer

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EP0479227A1 (fr) * 1990-10-04 1992-04-08 Alcatel Cable Interface Dispositif de montage et de fixation de modules unitaires sur un support de maintien
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WO1998022842A1 (fr) * 1996-11-20 1998-05-28 N.V. Raychem S.A. Dispositif d'organisation des fibres optiques
EP0872750A2 (fr) * 1997-04-15 1998-10-21 RXS Kabelgarnituren Gesellschaft mit beschränkter Haftung Boite de jonction avec un dispositif de retenue de cassettes pour le stockage de fibres optiques ainsi que leur épissures
US5887106A (en) * 1996-04-12 1999-03-23 Telephone Cables Limited Management of optical fiber

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0479227A1 (fr) * 1990-10-04 1992-04-08 Alcatel Cable Interface Dispositif de montage et de fixation de modules unitaires sur un support de maintien
WO1995007480A1 (fr) * 1993-09-08 1995-03-16 N.V. Raychem S.A. Asemblage de fibres optiques
WO1996010203A1 (fr) * 1994-09-28 1996-04-04 Telephone Cables Limited Plateau a epissures
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EP0872750A2 (fr) * 1997-04-15 1998-10-21 RXS Kabelgarnituren Gesellschaft mit beschränkter Haftung Boite de jonction avec un dispositif de retenue de cassettes pour le stockage de fibres optiques ainsi que leur épissures

Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004051337A1 (fr) * 2002-11-26 2004-06-17 Ccs Technology, Inc. Dispositif permettant de manipuler ou de stocker de maniere structuree des guides d'ondes optiques
US7302151B2 (en) 2002-11-26 2007-11-27 Corning Cable Systems Llc Device for the structured storage or handling of optical waveguides
CN100370294C (zh) * 2002-11-26 2008-02-20 Ccs技术公司 用于结构化地存放或搬运光波导的装置
EP1921479A1 (fr) * 2002-11-26 2008-05-14 CCS Technology, Inc. Dispositif permettant de manipuler ou de stocker de manière structurée des guides d'ondes optiques
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AU4134200A (en) 2000-11-10
GB9909114D0 (en) 1999-06-16

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