Source: https://patents.google.com/patent/AU2010200293B2/en
Timestamp: 2019-12-10 21:52:05
Document Index: 56787002

Matched Legal Cases: ['art 12', 'art 13', 'art 12', 'art 13', 'art 12', 'art 13', 'art 12', 'art 12', 'art 12', 'art 12', 'art 12', 'art 12', 'art 12', 'art 12', 'art 12', 'art 12', 'art 12', 'art 12', 'art 12', 'art 13', 'art 14']

AU2010200293B2 - Fiber optic distribution device and fiber optic network including the same - Google Patents
Fiber optic distribution device and fiber optic network including the same Download PDF
AU2010200293B2
AU2010200293B2 AU2010200293A AU2010200293A AU2010200293B2 AU 2010200293 B2 AU2010200293 B2 AU 2010200293B2 AU 2010200293 A AU2010200293 A AU 2010200293A AU 2010200293 A AU2010200293 A AU 2010200293A AU 2010200293 B2 AU2010200293 B2 AU 2010200293B2
AU2010200293A
AU2010200293A1 (en
2009-02-06 Priority to EP09001719.5 priority Critical
2009-02-06 Priority to EP20090001719 priority patent/EP2216667B1/en
2010-01-27 Application filed by CCS Technology Inc filed Critical CCS Technology Inc
2010-08-26 Publication of AU2010200293A1 publication Critical patent/AU2010200293A1/en
2015-07-23 Publication of AU2010200293B2 publication Critical patent/AU2010200293B2/en
2019-06-27 Assigned to Corning Optical Communications LLC reassignment Corning Optical Communications LLC Request to Amend Deed and Register Assignors: CCS TECHNOLOGY, INC.
239000000835 fiber Substances 0 abstract claims description title 144
238000009826 distribution Methods 0 abstract claims description title 73
239000003365 glass fiber Substances 0 abstract claims description 89
230000035510 distribution Effects 0 description 62
Abstract A fiber optic distribution device (10), comprising a housing (11); said housing (11) providing an inlet opening for an fiber optic riser cable or for an fiber optic 5 tether cable and an outlet opening for said fiber optic riser cable or for said fiber optic tether cable, whereby said inlet opening is assigned to a first side wall (14) of the housing and said outlet opening is assigned to a second, opposite first side wall (15) of the housing; said housing (11) having a third side wall (25) ex tending between said first side wall (14) and said opposite second side wall 1o (15), whereby outlet openings for fiber optic drop cables and/or adapters for fiber optic connectors being assigned to said third side wall (25); said housing (11) further having a bottom wall (31), whereby at least two spaced apart lines (32, 33) of bend radius control elements (34, 35) are assigned to said bottom wall (31); whereby each line (32, 33) of bend radius control elements (34, 35) 15 runs in parallel to said third side wall (25); and whereby in the middle between each two adjacent bend radius control elements (34) of the first line (32) there is positioned each one bend radius control element (35) of the second line (33) thereby providing each two guide channels, namely a first guide channel for guiding optical fibers from the third side wall (25) to the first side wall (14) and a 20 second guide channel for guiding optical fibers from the third side wall (25) to the second side wall (15). (Fig. 2)
A ustralian Patents Act 1990 - Regulation 3.2 ORIGINAL COMPLETE SPECIFICATION STANDARD PATENT Invention Title Fiber optic distribution device and fiber optic network including the same The following statement is a full description of this invention, including the best method of performing it known to me/us: P/00/0 11 5 102 The patent application relates to a fiber optic distribution device for indoor appli 1o cations, especially to a floor box. Further on, the patent application relates to a fiber optic network comprising at least one such fiber optic distribution device. In the world of the ever-increasing need for broadband bandwidth optical cables have become the main part of telecommunication networks. Optical cables can 15 transmit voice signals, data signals and video signals for very long distances with very high speed. Developments of optic telecommunication networks allow the connection of the end user directly to the optical fiber. This kind of network technology known as FTTH technology (fiber to the home) requires extending an "all optical" communication network closer to the subscribers. As a result 20 such telecommunication networks include large number distribution points from a distribution cable to an end user or subscriber. One of the key parts of the FTTH network is the last mile connection which of ten is an indoor installation. Different kind of buildings like multi dwelling units 25 and block of flats require complicated cabling systems which might mean that there are many separated cables, each one to connect one subscriber. Installa tion of many cables which provide the connection between a main distribution point (which usually is located in the basement or in another place of the build ing) and the end user may cause many problems with routing through the wall 30 or levels of the building. As a result, such installations consume a lot of time and costs. la H:\derhnerwoven\NRPortbl\DCC\DER\6692452_ L.doc-3(0/620 15 -2 Another way to provide the connection between the main distribution point and the end user or subscriber is using an optical cable comprising a riser cable with branched off tether cables, whereby the riser cable is to be connected to the main distribution point via a distribution cable, and whereby the tether cables are to be 5 connected to subscribers via a drop cables. The installation of an optical cable comprising a riser cable and branched off tether cables to provide connection between the main distribution point and the subscribers is done by a highly skilled field technician using standard fiber optic distribution devices which results in high costs of installation. 10 Against this background, a.novel fiber optic distribution device is provided allowing easy installation in order to reduce costs for installation. Further on, a novel fiber optic network including such fiber optic distribution devices is provided. 15 According to the present invention, there is provided a fiber optic distribution device, comprising a housing, said housing providing an inlet opening for an fiber optic riser cable or for an fiber optic tether cable and an outlet opening for said fiber optic riser cable or for said fiber optic tether cable, whereby said inlet opening is assigned to a first 20 side wall of the housing and said outlet opening is assigned to a second, opposite second side wall of the housing; said housing having a third side wall extending between said first side wall and said opposite second side wall, whereby outlet openings for fiber optic drop cables and/or adapters for fiber optic connectors being assigned to said third side 25 wall; said housing further having a bottom wall, whereby at least two spaced apart lines of bend radius control elements are assigned to said bottom wall; and wherein each line of bend radius control elements runs generally in parallel to said 30 third side wall; H:\der\Internoven\NRPortbl\DCC\DER\6692452_- doc.30/06/2015 -3 in the middle between each two adjacent bend radius control elements of the first line there is positioned each one bend radius control element of the second line thereby providing each two guide channels, namely a first guide channel for guiding optical fibers from the third side wall to the first side wall and a 5 second guide channel for guiding optical fibers from the third side wall to the second side wall; and each bend radius control element of the first line comprises two bend radius control side walls converging in the direction to the second line of bend radius control elements, and each bend radius control element of the second line 10 comprises two bend radius control side walls converging in the direction to the first line of bend radius control elements. The present invention also provides a fiber optic network comprising a riser cable; said riser cable comprising 15 a cable jacket surrounding a plurality of optical fiber bundles; a furcation adapter mounted to an end of said riser cable, said furcation adapter splitting out the optical fibers of said riser cable in a way that each of said optical fibers of said riser cable is surrounded by an individual protection tube and that each of said optical fibers of said riser cable can be connected to an optical 20 fiber of a distribution cable; at least one first fiber optic distribution device as defined above, said first fiber optic distribution device carrying connection points in order to connect optical fibers of the riser cable to optical fibers of a drop cable; and at least one second fiber optic distribution device carrying connection points 25 in order to connect optical fibers of a drop cable to optical fibers of a optical network terminal cable running to a subscriber. The fiber optic distribution devices allow an easy installation and the reduction of costs for installation. The features of the fiber optic distribution device as defined in 30 claim 1 can be combined with the features of the fiber optic distribution device as defined in claim 6.
H:\der\lntmeroen\NRPortbl\DCC\DERi669242_ do-3006/201i5 -4 Preferred embodiments of the fiber optic distribution device and fiber optic network are given in the dependent claims and the description below. Exemplary embodiments will be explained in more detail with reference to the drawing, in 5 which: figure 1 shows an exploded view of a preferred embodiment of a fiber optic distribution device; figure 2 shows a detail of the fiber optic distribution device according 10 figure 1; figure 3 shows a detail of figure 2 together with a drop cable; figure 4 shows an embodiment of a fiber optic network comprising fiber optic distribution devices according figure 1; figure 5 shows another embodiment of a fiber optic network comprising 15 fiber optic distribution devices according figure 1. Figures 1 to 3 illustrate a preferred embodiment of a fiber optic distribution device 10 for indoor applications. The fiber optic distribution device 10 comprises a housing 11 having a base part 12 and a cover part 13. The base part 12 and the 20 cover part 13 of the housing 11 define an interior of the housing 11. The base part 12 and the cover part 13 of the housing 11 can be coupled together. The base part 12 of the housing 11 provides at least one inlet opening for an incoming fiber optic cable entering into the interior of the housing 11 from the 25 exterior of the same and an outlet opening for an outgoing fiber optic cable entering into the exterior of the housing 11 from the interior of the same.
The incoming fiber optic cable and the outgoing fiber optic cable can be a riser cable. Further on, the incoming fiber optic cable and the outgoing fiber optic cable can be a tether cable. The incoming fiber optic cable and the outgoing fiber optic cable are both not shown in figures 1 to 3 but in figures 4 an 5 show 5 ing the fiber optic distribution device 10 in connection with embodiments of fiber optic networs. The incoming fiber optic cable and the outgoing fiber optic cable comprise both a number number of optical fibers. The base part 12 of the housing 11 comprises two opposite side walls 14 and io 15, namely a first side wall 14 and a second side wall 15. The inlet opening for the riser cable or tether cable is assigned to the first side wall 14 of the base part 12 of the housing 11 and said outlet opening for the riser cable or tether cable is assigned to a second, opposite side wall 15 of the base part 12 of the housing 11. 15 Said inlet opening for the riser cable or tether cable and said outlet opening for the riser cable or tether cable are prior to installation closed by removable wall sections 16, 17 of the respective side walls 14, 15. During installation these wall sections 16, 17 can be removed and replaced by grommets 18 (see arrow 19 of 20 figure 1) defining said inlet opening and said outlet opening. In addition to the inlet opening for a riser cable or tether cable assigned to the first side wall 14 of the base part 12 of the housing 11 there are outlet openings for fiber optic drop cables assigned to said first side wall 14. In addition to the 25 outlet opening for a riser cable or tether cable assigned to the second side wall 15 of the base part 12 of the housing 11 there are outlet openings for fiber optic drop cables assigned to said second side wall 15. These outlet openings for the drop cables are prior to installation closed by removable wall sections 20, 21 of the respective side walls 14 and 15. These wall sections 20, 21 can be removed 30 and replaced by grommets 23 (see arrow 24 of figure 1) during installation de fining said outlet openings for the drop cables. 5 The base part 12 of the housing 11 further comprises a third side wall 25 ex tending between said first side wall 14 and said opposite second side wall 15. Additional outlet openings for fiber optic drop cables and/or adapters for fiber optic connectors can be assigned to said third side wall 25. Prior installation 5 said third side wall 25 is closed by a removable wall section 26. Said removable wall section 26 can be removed and replaced by a grommet 27 (see arrow 28 of figure 1) defining said additional outlet openings for the drop cables or by an adapter frame 29 (see arrow 30 of figure 1) defining a holding element for fiber optic adapters receiving fiber optic connectors. 10 The floor box is usually mounted to a wall. In this case the outlet openings for fiber optic drop cables assigned to said first side wall 14 and said second side wall 15 can be used for vertical drop cables and the outlet openings for fiber optic drop cables assigned to said third side wall 25 can be used for horizontal 15 drop cables. The base part 12 of the housing 11 further comprises a bottom wall 31, whereby at least two spaced apart lines 32 and 33 of bend radius control elements 34 and 35 are assigned to said bottom wall 31. Each line 32, 33 of bend radius 20 control elements 34, 35 runs generally in parallel to said third side wall 25. The bend radius control elements 34, 35 of the lines 32, 33 are arranged in a way that in the middle between each two adjacent bend radius control elements 34 of the first line 32 there is positioned each one bend radius control element 35 of the second line 33 thereby providing each two guide channels, namely a first 25 guide channel for guiding optical fibers of a drop cable or a pigtail from the third side wall 25 to the first side wall 14 and a second guide channel for guiding such optical fibers from the third side wall 15 to the second side wall 21. Each bend radius control element 34 of the first line 32 comprises two bend ra 30 dius control side walls converging in the direction to the second line 33 of bend radius control elements 35. Each bend radius control element 35 of the second line 33 comprises two bend radius control side walls converging in the direction to the first line 32 of bend radius control elements 34. 6 Strain relief elements are assigned to the bottom wall 31 of the base part 12 of the housing 11, namely first strain relief elements 36 adjacent to the third side wall 25 and second strain relief elements 37 adjacent to the first side wall 14 5 and to the said second side wall 15. The fist strain relief elements 36 provide strain relief for the drop cables or pigtails running to said third side wall 25. At least one line 38, 39 of second strain relief elements 37 assigned to said bot tom wall 31 runs generally in parallel to each of said first side wall 14 and said 10 second side wall 15 in order to provide strain relief for the drop cables running through the respective outlet openings of the respective side wall 14, 15. Each drop cable 40 (see figure 3) running through the respective side wall 14, 15 can be placed on such a second strain relief element 37 and can be fixed at said second strain relief element 37 using a cable tie 41 surrounding the respective 15 drop cable 40 and the respective second strain relief element 37. As can be best seen in figure 3, at each side of each second strain relief element 37 there is positioned a cable tie guide element 42 guiding the cable tie 41 when mount ing the respective cable tie 41 at the respective relief element 37. 20 According to figure 3, two spaced apart lines 38, 39 of second strain relief ele ments 37 are running generally in parallel to each of said first side wall 14 and said second side wall 15. In the middle between each two adjacent second strain relief elements 37 of the each line 38, 39 there is positioned each one second strain relief element 37 of the respective spaced apart line 39, 38 of 25 second strain relief elements 27. In the middle between each two adjacent ca ble tie guide elements 42 of the each line 38, 39 there is positioned a cable tie guide element 42 of the respective spaced apart line 39, 38. According to figure 1, the fiber optic distribution device 10 comprises a splice 30 tray 43 being positioned inside the housing 11. The splice tray 43 is swingable attached the housing 11, namely to the base part 12. A hinge 22 is formed be tween the splice tray 43 and the base part 12 of the housing 11 running gener ally in parallel to the third side wall 25 of the base part 12. 7 Depending on the concrete design of the fiber optic network in which the fiber optic distribution device 10 is used, the splice tray 43 can carry at least one splice between an optical fiber of a riser cable and an optical fiber of a pigtail, or 5 at least one splice between an optical fiber of a tether cable and an optical fiber of a pigtail, or at least one splice between an optical fiber of a riser cable and an optical fiber of a drop cable, or at least one splice between an optical fiber of a tether cable and an optical fiber of a drop cable. io It should be noted that the optical fibers of a tether cable could be preconnector ized with fiber optic connectors. In this is case, the optical fibers of the tether cable can be connected to an optical fiber of a drop cable using an adapter be ing hold by the adapter frame 29 and thereby bypassing the splice tray 43. 15 Figure 4 shows a schematic view of a preferred embodiment of a fiber optic net work 44 including such fiber optic distribution devices 10. Figure 4 shows as part of the fiber optic network 44 a cable assembly 45 which comprises a riser cable 46 and tether cables 47 branched off from said riser cable 46. 20 The riser cable 46 of the fiber optic network 44 comprises a cable jacket 48 sur rounding a plurality of optical fiber bundles (not shown), wherein each of said optical fiber bundles comprises preferably a buffer tube surrounding a plurality of individual optical fibers. The riser cable 46 further comprises a furcation adapter 49 mounted to a first end 50 of said riser cable 46, said furcation 25 adapter 49 splitting out individual optical fibers 51 of said riser cable 46 in a way that each of said individual optical fibers 51 of said riser cable 46 is surrounded by an individual protection tube 52 and that each of said individual optical fibers 51 of said riser cable 26 can be connected to an optical fiber of a distribution cable (not shown). The individual optical fibers 51 of said riser cable 46 are 30 preferably connectorized with fiber optic connectors 53 in order to connect each of said individual optical fibers 51 of said riser cable 46 to an optical fiber of said distribution cable. 8 The riser cable 46 of the fiber optic network 35 further comprises mid span ac cess locations 54, wherein in the region of at least one of these mid span ac cess locations 54 at least one tether cable 47 is branched off from said riser cable 46. According to the embodiment of figure 4, the cable assembly 45 com 5 prises three mid span access locations 54, whereby at each mid span access location 54 one tether cable 47 is branched off from said riser cable 46. Each of said tether cables 47 of the cable assembly 36 comprises unspliced optical fi bers of said riser cable 46. 1o The riser cable 46 of the fiber optic network 44 further comprises a pulling member 55 for pulling the riser cable 46 together with the tether cables 47 through a cable duct during installation. The pulling member 55 is assigned to a second end 56 of said riser cable 46. The pulling member 55 is preferably an integral element of the riser cable 46. 15 The fiber optic network 44 further comprises at least one first fiber optic distribu tion device 10. The or each first fiber optic distribution device 10 corresponds to the fiber optic distribution device 10 shown in figures 1 to 3. 20 In the embodiment of a fiber optic network 44 of figure 4 a tether cable 47 en ters into each first fiber optic distribution device 10. In this case, each first fiber optic distribution device 10 carries connection points to connect optical fibers of a tether cable 47 to optical fibers of a drop cable 40. In case that the optical fi bers of a tether cable 47 are preconnectorized with fiber optic connectors 56 25 (see figure 3), the fiber optic connectors 56 of preconnectorized optical fibers of a tether cable 47 can be connected directly with fiber optic connectors of the drop cable 40 using adapters being hold in the adapter frame 29. Its is also possible to splice the optical fibers of a tether cable 47 to optical fi 3o bers of pigtails using the splice tray 43 for storage of the splices and to connect the optical fibers of the pigtails with optical fibers of the drop cable 40 by fiber optic connectors received by adapters being hold in the adapter frame 29. This results in an indirect conncetion via the pigtail. 9 Further on, it is possible to splice the optical fibers of a tether cable 47 directly to optical fibers of the drop cable 40 using the splice tray 43 for storage of the splices. 5 The drop cable 40 emerging from the first fiber optic distribution device 10 enter in a second distribution fiber optic distribution device 57, namely into the second distribution fiber optic distribution device 57 following next to the first fiber optic distribution device 10. Said second fiber optic distribution devices 57 are carry 10 ing connection points in order to connect optical fibers of a drop cable 40 to op tical fibers of at least one optical network terminal cable 58 each running to a subscriber 59. The optical fibers of each drop cable 40 are guided to at least one second fiber 15 optic distribution device 57, the or each second fiber optic distribution device 57 carrying splices in order to connect the optical fibers of said drop cable 40 to optical fibers of at least one optical network terminal cable 58 running to a sub scriber 59. According to figure 4 the optical fibers of the drop cable 40 being connected to the optical fibers of the upper tether cable 47 are guided to a cas 20 cade of second fiber optic distribution devices 57, whereby within each second fiber optic distribution devices 57 at least one optical fiber of the drop cable 40 is connected via an optical fiber of a pigtail to an optical fiber of an optical net work terminal cable 58. The other optical fibers of the drop cable 40 are uncut and exit the respective second fiber optic distribution devices 57. 25 Figure 5 shows a schematic view of another preferred embodiment of a fiber optic network 60 including the fiber optic distribution devices 10. Figure 5 shows as part of the fiber optic network 44 a riser cable 46 entering directly into the fiber optic distribution devices 10. In this case, each first fiber optic distribution 30 device 10 carries connection points to connect optical fibers of a riser cable 46 to optical fibers of a drop cable 40. 10 In case that the optical fibers of a riser cable 46 are connectorized with fiber optic connectors, the fiber optic connectors of the connectorized optical fibers of a riser cable 46 can be directly connected with fiber optic connectors of the drop cable 40 using adapters being hold in the adapter frame 29. 5 Its is also possible to splice the optical fibers of a riser cable 46 to optical fibers of pigtails using the splice tray 43 for storage of the splices and to connect the optical fibers of the pigtails with optical fibers of the drop cable 40 by fiber optic connectors received by adapters being hold in the adapter frame 29. This re 1o sults in an indirect conncetion of the optical fibers of a riser cable 46 to optical fibers of the drop cable 40. Further on, it is possible to connect the optical fibers of a riser cable 46 directly to optical fibers of the drop cable 40. 15 According to figure 5 a cascade of fiber optic distribution devices 10 is assigned to the riser cable 46, whereby within each cascaded fiber optic distribution de vices 10 at least one optical fiber of the riser cable 46 is connected to an optical fiber of the drop cable 40. The other optical fibers of the riser cable 46 are uncut 20 and exit the respective fiber optic distribution devices 10. As described in connection with figure 4, the optical fibers of each drop cable 40 of the fiber optic network according to figure 5 are guided to at least one second fiber optic distribution device 57, the or each second fiber optic distribution de 25 vice 57 carrying splices in order to connect the optical fibers of said drop cable 40 to optical fibers of at least one optical network terminal cable 58 running to a subscriber 59. As can be best seen in figure 2, two drum-like or cylinder-like optical fiber over 30 length guiding and storage elements 60 and 61 are assigned to the bottom wall 31 of the base part 12 of the housing 11 of the fiber optic distribution device 10.
The two drum-like or cylinder-like optical fiber overlength guiding and storage elements 60 and 61 are inserted into one another in a way the first fiber over length guiding and storage element 60 defining a smaller diameter for guiding optical fibers is partly encircled by the second fiber overlength guiding and stor 5 age element 61 defining a larger diameter for guiding optical fibers, whereby a first otherlength storage room is provided between the two fiber overlength guid ing and storage elements 60 and 61, and whereby a second otherlength stor age room is provided radially outside from the second fiber overlength guiding and storage element 61. 10 The first otherlength storage room provided between the two fiber overlength guiding and storage elements 60 and 61 can preferably be used in the installa tion of figure 5 for the storage of fiber overlength of the riser cable 46 or in the in the installation of figure 4 for the storage of fiber overlength of the tether cable 15 47. The second otherlength storage room provided radially outside from the second fiber overlength guiding and storage element 61 can preferably be used in both installations for the storage of fiber overlength of drop cables or pig tails. 12 List of reference numerals 10 fiber optic distribution device 5 11 housing 12 base part 13 cover part 14 side wall 15 side wall 10 16 wall section 17 wall section 18 grommet 19 arrow 20 wall section 15 21 wall section 22 hindge 23 grommet 24 arrow 25 side wall 20 26 wall section 27 grommet 28 arrow 29 adapter frame 30 arrow 25 31 bottom wall 32 line 33 line 34 bend radius control element 35 bend radius control element 30 36 strain relief element 37 strain relief element 38 line 39 line 13 40 drop cable 41 cable tie 42 cable tie guide element 43 splice tray 5 44 fiber optic network 45 cable assembly 46 riser cable 47 tether cable 48 cable jacket 10 49 furcation adapter 50 first end 51 individual optical fiber 52 individual protection tube 53 fiber optic connector 15 54 mid span access location 55 pulling member 56 second end 57 fiber optic distribution device 58 network terminal cable 20 59 subscriber 60 overlength guiding and storage element 61 overlength guiding and storage element Throughout this specification and the claims which follow, unless the context 25 requires otherwise, the word "comprise", and variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated integer or step or group of integers or steps but not the exclusion of any other integer or step or group of integers or steps. 30 The reference in this specification to any prior publication (or information derived from it), or to any matter which is known, is not, and should not be taken as an acknowledgment or admission or any form of suggestion that that prior publication (or information derived from it) or known matter forms part of the 14 H:dcr\lutenove\NRPonbl\DCC\DER\6692452_1.doc-30/6/2015 - 15 common general knowledge in the field of endeavour to which this specification relates.
1. A fiber optic distribution device, comprising a housing, said housing providing an inlet opening for an fiber optic riser cable or for 5 an fiber optic tether cable and an outlet opening for said fiber optic riser cable or for said fiber optic tether cable, whereby said inlet opening is assigned to a first side wall of the housing and said outlet opening is assigned to a second, opposite second side wall of the housing; said housing having a third side wall extending between said first side wall 10 and said opposite second side wall, whereby outlet openings for fiber optic drop cables and/or adapters for fiber optic connectors being assigned to said third side wall; said housing further having a bottom wall, whereby at least two spaced apart lines of bend radius control elements are assigned to said bottom wall; and 15 wherein each line of bend radius control elements runs generally in parallel to said third side wall; in the middle between each two adjacent bend radius control elements of the first line there is positioned each one bend radius control element of the 20 second line thereby providing each two guide channels, namely a first guide channel for guiding optical fibers from the third side wall to the first side wall and a second guide channel for guiding optical fibers from the third side wall to the second side wall; and each bend radius control element of the first line comprises two bend radius 25 control side walls converging in the direction to the second line of bend radius control elements, and each bend radius control element of the second line comprises two bend radius control side walls converging in the direction to the first line of bend radius control elements. 30
2. The fiber optic distribution device as claimed in claim 1, wherein additional outlet openings for fiber optic drop cables are assigned to said first side wall. H:\der\Interoven\NRPortbl\DCC\DER\6692452_1.doc-30/,06/2015 -17
3. The fiber optic distribution device as claimed in claim 1 or 2, wherein additional outlet openings for fiber optic drop cables are assigned to said second side wall. 5
4. The fiber optic distribution device as claimed in one of claims 1 to 3, wherein outlet openings for fiber optic drop cables are assigned to said first side wall and to said second side wall; at least one line of strain relief elements assigned to said bottom wall runs 10 generally in parallel to each of said first side wall and said second side wall in order to provide strain relief for the drop cables running through the respective outlet openings of the respective side wall in a way that each drop cable can be placed on a strain relief element and can be fixed at said strain relief element using a cable tie surrounding the respective drop cable and the respective strain 15 relief element; whereby at each side of each strain relief element there is positioned a cable tie guide element guiding the cable tie when mounting the respective cable tie at the respective relief element. 20
5. The fiber optic distribution device as claimed in claim 4, wherein two spaced apart lines of strain relief elements are running generally in parallel to each of said first side wall and said second side wall, whereby in the middle between each two adjacent strain relief elements of each line there is positioned each one strain relief element of the respective spaced apart line of strain relief elements, and 25 whereby in the middle between each two adjacent cable tie guide elements of the each line there is positioned a cable tie guide element of the respective spaced apart line. H:\der\nitenvovcn\NRPotbl\DCC\DER\66)2452_l.doc-30/6/21 5 - 18
6. A fiber optic network comprising a riser cable; said riser cable comprising a cable jacket surrounding a plurality of optical fiber bundles; a furcation adapter mounted to an end of said riser cable, said furcation 5 adapter splitting out the optical fibers of said riser cable in a way that each of said optical fibers of said riser cable is surrounded by an individual protection tube and that each of said optical fibers of said riser cable can be connected to an optical fiber of a distribution cable; at least one first fiber optic distribution device as claimed in one of claims 1 10 to 5, said first fiber optic distribution device carrying connection points in order to connect optical fibers of the riser cable to optical fibers of a drop cable; and at least one second fiber optic distribution device carrying connection points in order to connect optical fibers of a drop cable to optical fibers of a optical network terminal cable running to a subscriber. 15
AU2010200293A 2009-02-06 2010-01-27 Fiber optic distribution device and fiber optic network including the same Active AU2010200293B2 (en)
EP09001719.5 2009-02-06
EP20090001719 EP2216667B1 (en) 2009-02-06 2009-02-06 Fiber optic distribution device and fiber optic network including the same
AU2010200293A1 AU2010200293A1 (en) 2010-08-26
AU2010200293B2 true AU2010200293B2 (en) 2015-07-23
ID=40821902
AU2010200293A Active AU2010200293B2 (en) 2009-02-06 2010-01-27 Fiber optic distribution device and fiber optic network including the same
US (1) US20100202745A1 (en)
EP (2) EP2426539B1 (en)
CN (1) CN101799576B (en)
AT (1) AT542160T (en)
AU (1) AU2010200293B2 (en)
ES (2) ES2381148T3 (en)
PL (1) PL2216667T3 (en)
PT (1) PT2216667E (en)
ES2625506T3 (en) * 2012-06-15 2017-07-19 Ccs Technology, Inc. Fiber optic distribution device
DE102013016760A1 (en) 2013-10-10 2015-04-16 Wabco Europe Bvba-Sprl electronics housing
JPS59107317A (en) * 1982-12-13 1984-06-21 Nippon Telegr & Teleph Corp <Ntt> Wiring method in connecting box for optical cable
JP3052242B2 (en) * 1991-10-16 2000-06-12 富士通株式会社 Optical cable distribution device
2009-02-06 PL PL09001719.5T patent/PL2216667T3/en unknown
2009-02-06 EP EP11190947.9A patent/EP2426539B1/en active Active
2009-02-06 EP EP20090001719 patent/EP2216667B1/en active Active
2009-02-06 AT AT09001719T patent/AT542160T/en unknown
2009-02-06 ES ES09001719T patent/ES2381148T3/en active Active
2009-02-06 ES ES11190947.9T patent/ES2472455T3/en active Active
2009-02-06 PT PT09001719T patent/PT2216667E/en unknown
2010-01-27 AU AU2010200293A patent/AU2010200293B2/en active Active
2010-02-05 CN CN 201010113920 patent/CN101799576B/en active IP Right Grant
2010-02-05 US US12/700,837 patent/US20100202745A1/en not_active Abandoned
ES2381148T3 (en) 2012-05-23
US20100202745A1 (en) 2010-08-12
EP2426539A1 (en) 2012-03-07
PL2216667T3 (en) 2012-07-31
EP2426539B1 (en) 2014-04-09
AU2010200293A1 (en) 2010-08-26
EP2216667B1 (en) 2012-01-18
CN101799576A (en) 2010-08-11
EP2216667A1 (en) 2010-08-11
ES2472455T3 (en) 2014-07-01
AT542160T (en) 2012-02-15
PT2216667E (en) 2012-04-13
CN101799576B (en) 2015-03-04
2019-06-27 HB Alteration of name in register
Free format text: FORMER NAME(S): CCS TECHNOLOGY, INC.