EP2247973A1 - Haltevorrichtung für spleissschutzeinrichtungen mit in den spleissschutzeinrichtungen aufgenommenen spleissen von lichtwellenleitern - Google Patents
Haltevorrichtung für spleissschutzeinrichtungen mit in den spleissschutzeinrichtungen aufgenommenen spleissen von lichtwellenleiternInfo
- Publication number
- EP2247973A1 EP2247973A1 EP09715271A EP09715271A EP2247973A1 EP 2247973 A1 EP2247973 A1 EP 2247973A1 EP 09715271 A EP09715271 A EP 09715271A EP 09715271 A EP09715271 A EP 09715271A EP 2247973 A1 EP2247973 A1 EP 2247973A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- splice protection
- holding device
- dimensionally stable
- elastically deformable
- lateral
- 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.)
- Withdrawn
Links
- 239000013307 optical fiber Substances 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 6
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000001012 protector Effects 0.000 description 5
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000001419 dependent effect Effects 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
- G02B6/4453—Cassettes
- G02B6/4454—Cassettes with splices
-
- 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
- G02B6/24—Coupling light guides
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
- G02B6/2558—Reinforcement of splice joint
Definitions
- the invention relates to a holding device for splice protection devices with splices incorporated in the splice protection devices of optical waveguides according to the preamble of claim 1.
- a holding device for splice protection devices with splices of optical waveguides accommodated in the splice protection devices which has a bottom wall and a plurality of separating elements engaging on the bottom wall, wherein the separating elements delimit essentially mutually parallel receiving regions for one splice protection device each ,
- the dimensionally stable separating elements of this holding device are designed and positioned relative to each other, that seen in the longitudinal direction of the receiving areas have a varying width, so that splice protectors in the receiving areas are elastically bendable and clamped to the dimensionally stable separating elements.
- the splice protection devices are elastically bent in the receiving areas and braced against the dimensionally stable separating elements which limit the receiving areas for the same while reducing their effective width.
- splice protectors having different dimensions can be effectively accommodated in a retainer, but there is a need for a retainer in which splice protectors having different dimensions can be securely received and held without deformation thereof.
- the present invention is based on the problem of providing a novel holding device for splice protection devices with splices of optical waveguides received in the splice protection devices.
- At least some receiving areas are delimited on at least one longitudinal side by at least one first separating element, which has a dimensionally stable section and at least one elastically deformable section, wherein the dimensionally stable section engages the bottom wall, wherein the or each elastically deformable section in such a way dimensionally stable portion attacks that the same protrudes in an undeformed initial position in the respective receiving area while reducing its effective width and for inserting a splice protection device in the respective receiving area from the initial position with increasing the effective width of the respective receiving area is elastically deformable.
- the receiving and holding of splice protection devices with different dimensions in the holding device via an elastic deformation of at least a portion of the or each first separating element takes place.
- the splice protection devices as such are accordingly not subject to any elastic deformation in the holding device according to the invention.
- FIG. 1 shows a perspective view of a holding device according to the invention for splice protection devices
- FIG. 2 is a plan view of the holding device of FIG. 1
- FIG. 3 shows a section of the holding device of FIG. 1
- FIG. 1 shows a perspective view of a holding device according to the invention for splice protection devices
- FIG. 2 is a plan view of the holding device of FIG. 1
- FIG. 3 shows a section of the holding device of FIG. 1
- Hg. 5 the detail of Figure 3 in side view.
- FIG. 6 shows a cross section through the detail of FIG. 3 along the cutting direction VI-VI in FIG. 5;
- Fig. 7 the detail VII of Fig. 6;
- FIG. 8 shows the detail of FIG. 3 in side view together with a splice protection device with the dimension S max ;
- FIG. and FIG. 9 shows the detail of FIG. 3 in side view together with a splice protection device with the dimension S m j n .
- FIG. 1 and 2 show different views of a holding device 10 according to the invention for splice protection devices, the splice protection devices serving to absorb splices between connected optical waveguides.
- the holding device 10 of FIGS. 1 and 2 comprises a bottom wall 11 and a plurality of dividing elements 12, 13 acting on the bottom wall 11, wherein the dividing elements 12, 13 define receiving areas 14 which extend essentially parallel to each other for accommodating at least one splice protection device or against each other delimit.
- FIG. 3 to 9 each show different views of a detail of the holding device 10 according to the invention of FIG. 1, 2 in the region of such a receiving region 14, wherein in FIG. 8, 9 a splice protection device 15 is inserted into the receiving region 14.
- each first separating element 12 comprises a central, dimensionally stable section 16 and two lateral, elastically deformable sections 17, 18.
- the middle, dimensionally stable section 16 of the first separating elements 12 engages directly on the bottom wall 11 of the holding device 10.
- the elastically deformable sections 17, 18 of the first separating elements 12 engage the respective central section 16 of the respective first separating element 12, the bottom wall 11 being interrupted in the region of the elastically deformable sections 17, 18.
- the elastically deformable sections 17, 18 of the first separating element 12 projecting into the respective receiving region 14 are elastically deformable from this initial position by increasing the effective width of the respective receiving region 14.
- the maximum effective width of the receiving area 14 shown there is indicated by the dimension X.
- the dimension X corresponds to the distance between the dimensionally stable sections 16 of the first separating elements 12 delimiting this receiving region 14.
- one of these first separating elements 12 protrudes from the receiving region 14 limit, with the respective lateral sections 17, 18 in each case by the dimension Y in the respective receiving area 14, where:
- recesses are associated with lateral recesses 17, 18 of the first separating elements 12.
- a first of the elastically deformable sections, namely the section 18, of the first separating elements 12 is associated with a recess 19 in an upper region, which defines a web-like projection 20 in a lower region of the lateral section 18.
- a second of the elastically deformable sections, namely the section 17, of the first separating elements 12 has a corresponding recess 21 in a lower region, which delimits a web-like projection 22 in an upper region of the lateral section 17.
- FIG. 8 shows a splice protection device 15 with a maximum allowable diameter S max .
- FIG. 9 shows a splice protector 15 with a minimum permissible splice protection diameter S mm .
- the web-like projection 22 of the elastically deformable section 17 of the first separating element 12 projecting into the respective receiving region 14 does not contact the splice protection device 15, namely neither with a splice protection device 15 with a minimum permissible diameter S m j n nor with a splice protection device 15 with a maximum permissible diameter S ma ⁇ .
- the height H (see FIG. 5) of the recess 21 of the elastically deformable portion 17 of the first separating element 12 projecting into the respective receiving region 14 is greater than the maximum permissible diameter S max of the splice protection device 15.
- the recesses 19, 21 of the elastically deformable, lateral sections 17, 18 of the first separating elements 12 have a rounded transition region, this rounded transition region being the transition of the web-like projections 20, 22 formed by the recesses 19, 21 to themselves forms on the dimensionally stable portion 16 adjacent areas of the respective lateral portion 17, 18.
- These rounded transition regions are marked by a radius R according to FIG. 5, where the following applies for the radius R:
- Z is therefore the diameter difference between a splice protection device with a maximum permissible diameter S ma ⁇ and a splice protection device with a minimum permeable diameter S m j n
- FIG. 6 and 7 show a cross section through the arrangement of FIG. 3 along the section line VI-VI of FIG. 5, which extends through the recess 21 of the elastically deformable portion 17 of a first separating element 12.
- the dimension V the following applies:
- a second separating element 13 adjacent to both sides of each first separating element 12, a second separating element 13 is positioned, which acts in a dimensionally stable manner on the bottom wall 11 and, together with the first separating element 12, limits the respective receiving region 14 on the respective longitudinal side thereof.
- the distance between the second separating element 13 positioned at different longitudinal sides of a receiving region 14 is the same as the distance between the corresponding dimensionally stable sections 16 of the first separating elements 12 by the dimension X (see FIG. 4).
- each longitudinal side a plurality of first separating elements 12 are present, which protrude either in the same receiving area 14 or in different, adjacent receiving areas.
- each first separating element 12, in addition to the dimensionally stable section 16, can have only one elastically deformable section 17 or 18.
- FIGS. 1, 2 for the uppermost receiving area 14, which has on the upper longitudinal side two first separating elements 12 each having a dimensionally stable section 16 and only one elastically deformable section 17 or 18.
- a second, dimensionally stable separating element 13 is then positioned between the two first separating elements 12.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202008002812U DE202008002812U1 (de) | 2008-02-28 | 2008-02-28 | Haltevorrichtung für Spleißschutzeinrichtungen mit in den Spleißschutzeinrichtungen aufgenommenen Spleißen von Lichtwellenleitern |
| PCT/EP2009/000929 WO2009106228A1 (de) | 2008-02-28 | 2009-02-11 | Haltevorrichtung für spleissschutzeinrichtungen mit in den spleissschutzeinrichtungen aufgenommenen spleissen von lichtwellenleitern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2247973A1 true EP2247973A1 (de) | 2010-11-10 |
Family
ID=39326936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP09715271A Withdrawn EP2247973A1 (de) | 2008-02-28 | 2009-02-11 | Haltevorrichtung für spleissschutzeinrichtungen mit in den spleissschutzeinrichtungen aufgenommenen spleissen von lichtwellenleitern |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8280217B2 (de) |
| EP (1) | EP2247973A1 (de) |
| AU (1) | AU2009218824B2 (de) |
| DE (1) | DE202008002812U1 (de) |
| WO (1) | WO2009106228A1 (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2344915A4 (de) | 2008-10-09 | 2015-01-21 | Corning Cable Sys Llc | Faseroptischer anschluss mit adaptertafel, die sowohl eingangs- als auch ausgangsfasern von einem optischen teiler unterstützt |
| AU2011317244A1 (en) | 2010-10-19 | 2013-05-23 | Corning Cable Systems Llc | Transition box for multiple dwelling unit fiber optic distribution network |
| US9219546B2 (en) | 2011-12-12 | 2015-12-22 | Corning Optical Communications LLC | Extremely high frequency (EHF) distributed antenna systems, and related components and methods |
| US10110307B2 (en) | 2012-03-02 | 2018-10-23 | Corning Optical Communications LLC | Optical network units (ONUs) for high bandwidth connectivity, and related components and methods |
| CN110673262A (zh) * | 2018-07-02 | 2020-01-10 | 华为技术有限公司 | 一种熔接卡座及熔接盘 |
| US11644631B2 (en) * | 2018-10-02 | 2023-05-09 | Clearfield, Inc. | Sealed optical fiber terminal |
| US11140479B2 (en) | 2019-02-04 | 2021-10-05 | Biamp Systems, LLC | Integrated loudspeaker and control device |
| US11984713B2 (en) * | 2019-12-19 | 2024-05-14 | Biamp Systems, LLC | Support cable and audio cable splice housing |
| US12578542B2 (en) * | 2022-03-23 | 2026-03-17 | Ppc Broadband, Inc. | Fiber optic component holder having a variably sized receiving portion for holding various sizes of fiber optical components or multiple fiber optical components |
| US20250355191A1 (en) * | 2024-05-16 | 2025-11-20 | Corning Research & Development Corporation | Splice sleeve holders and trays including the same |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9104958D0 (en) * | 1991-03-08 | 1991-04-24 | Bicc Plc | Optical cable joints |
| US5323480A (en) * | 1992-11-25 | 1994-06-21 | Raychem Corporation | Fiber optic splice closure |
| US6061492A (en) * | 1997-04-09 | 2000-05-09 | Siecor Corporation | Apparatus and method for interconnecting fiber cables |
| KR100261762B1 (ko) | 1997-12-02 | 2000-07-15 | 이계철 | 리본형광섬유의 보호지지판 |
| WO2007012995A2 (en) * | 2005-07-26 | 2007-02-01 | Philips Intellectual Property & Standards Gmbh | Lamp and method of manufacturing a lamp |
| US7310471B2 (en) * | 2005-08-25 | 2007-12-18 | Adc Telecommunications, Inc. | Stackable splice chip device |
| SE530505C2 (sv) * | 2006-05-10 | 2008-06-24 | Mt Memoteknik Ab | Skarvhållare för optofiber |
| CN101517446B (zh) * | 2006-09-13 | 2011-04-13 | 3M创新有限公司 | 带接头托盘的光纤线路管理系统 |
| DE202007012420U1 (de) * | 2007-09-05 | 2007-10-31 | CCS Technology, Inc., Wilmington | Haltevorrichtung für Spleißschutzeinrichtungen mit in den Spleißschutzeinrichtungen aufgenommenen Spleißen von Lichtwellenleitern |
-
2008
- 2008-02-28 DE DE202008002812U patent/DE202008002812U1/de not_active Expired - Lifetime
-
2009
- 2009-02-11 AU AU2009218824A patent/AU2009218824B2/en not_active Expired - Fee Related
- 2009-02-11 WO PCT/EP2009/000929 patent/WO2009106228A1/de not_active Ceased
- 2009-02-11 EP EP09715271A patent/EP2247973A1/de not_active Withdrawn
-
2010
- 2010-08-23 US US12/861,345 patent/US8280217B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2009106228A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009106228A1 (de) | 2009-09-03 |
| DE202008002812U1 (de) | 2008-04-24 |
| AU2009218824B2 (en) | 2014-02-06 |
| US20100316348A1 (en) | 2010-12-16 |
| US8280217B2 (en) | 2012-10-02 |
| AU2009218824A1 (en) | 2009-09-03 |
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Legal Events
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| 17P | Request for examination filed |
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| AX | Request for extension of the european patent |
Extension state: AL BA RS |
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| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SYPLACZ, ROMAN Inventor name: LAPP, OLIVIER |
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| DAX | Request for extension of the european patent (deleted) | ||
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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| 18D | Application deemed to be withdrawn |
Effective date: 20120901 |