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1. 发明公开

EP1556724A1 TELECOMMUNICATION CABLE COMPRISING A JOINTED OPTICAL CORE AND METHOD FOR JOINTING SAID CORE 有权
标题翻译：与接头及其制造方法TELECOMMUNIKATIONSKABEL
公开(公告)号：EP1556724A1
公开(公告)日：2005-07-27
申请号：EP02791656.8
申请日：2002-10-30
申请人： Pirelli & C. S.p.A.
发明人： CECCHI, Feliciano , GINOCCHIO, Alessandro , ROMANINI, Nunzio , BRANDI, Giovanni
IPC分类号： G02B6/44 , G02B6/38 , H02G1/14
CPC分类号： G02B6/4471 , G02B6/4427 , G02B6/4467 , H02G1/14
摘要： This invention relates to an optical cable comprising an optical core (101) with a strength member and optical fibers embedded in a thermoplastic material, said optical core comprising a joint section (207) having substantially the same diameter as the one of the optical core, said section comprising a jointed strength member (202) and a plurality of spliced optical fibers (203), said jointed portion of said strength member and said spliced portion of said optical fibers being embedded into a cured polymeric material (206). Also a method for manufacturing said optical core is disclosed.

2. 发明授权

EP1390785B1 OPTICAL CABLES AND METHODS OF REPAIRING DAMAGED OPTICAL CABLE INSTALLATIONS 有权
标题翻译： OPTISCHE KABEL UND VERFAHREN ZUR REPARATUR VONBESCHÄDIGTENOPTISCHEN KABELINSTALLATIONEN。
公开(公告)号：EP1390785B1
公开(公告)日：2005-02-02
申请号：EP01274267.2
申请日：2001-11-02
申请人： CCS Technology, Inc.
发明人： WALLACE, Colin Graeme
IPC分类号： G02B6/16 , G02B6/44 , H04B10/18
CPC分类号： G02B6/506 , G02B6/29374 , G02B6/4467
摘要： An optical cable incorporates at least one fibre with positive dispersion and at least one fibre with negative dispersion spliced together within the cable. In the simpler forms of the invention, the aggregate dispersion from end to end of the cable is close to zero. The cable is intended for use in repairing a dispersion- managed optical cable installation in circumstances where it is not possible to replace a short damaged lenght of cable along its original route and it is necessary to insert such additional lenght of cable that the dispersion balance of the system may be adversely affected. If required, the cable may be modified (with an aggregate dispersion different from zero) to make it possible to match the dispersion of the damaged cable length that was removed instead of neglecting it.
摘要翻译：光缆包括至少一个具有正色散的光纤和至少一个具有负分散的光纤，该光纤在电缆内部拼接在一起。在本发明的更简单的形式中，电缆端部到端部的总体色散接近零。该电缆用于修复色散管理的光缆装置，在不可能沿其原始路线替换短的损坏的电缆长度的情况下，并且需要插入额外的电缆长度，以使分散平衡该系统可能受到不利影响。如果需要，可以修改电缆（聚集体色散不同于零），以使匹配已被去除的损坏电缆长度的色散可以匹配，而不是忽略它。

3. 发明公开

EP1447697A3 Method of repairing a dispersion-slope-matched cable system and replacement cable portion for use therein 审中-公开
标题翻译：一种用于本文修复分散补偿电缆系统和备用电缆的使用方法
公开(公告)号：EP1447697A3
公开(公告)日：2004-12-29
申请号：EP04250347.4
申请日：2004-01-22
申请人： Tyco Telecommunications (US) Inc.
发明人： Gleason, Robert F. , Lynch, Robert L.
IPC分类号： G02B6/50
CPC分类号： G02B6/4467
摘要： A method of repairing a slope-matched cable system that leaves the net chromatic dispersion of the system nominally unchanged comprises removing a portion of the slope-matched cable system that is faulted, either the cable or a repeater, and constructing a replacement cable portion from two N-P cable lengths having negative dispersion fibers and positive dispersion fibers and a P cable length having positive dispersion fibers. The N-P cable lengths are coupled on each side ofthe P cable length and the replacement cable portion is connected to the slope-matched cable where the faulted cable was removed. The method also accounts for the extra cable that necessarily has to be added during the repair and for the replacement of a faulted repeater. A cable repair can be made in a regular cable section or in a compensation cable section, in which case the replacement cable portion can also include a repair repeater with LBOs to leave the gain shape ofthe transmission spectrum nominally unchanged and allows for replacement of a gain equalizer if one was removed during the repair. Similarly, when a faulted repeater is removed the replacement portion can include a replacement repeater, as well as a repair repeater, to leave the gain shape of the transmission spectrum nominally unchanged.

4. 发明公开

EP1291694A3 Joining of metallic tubes which enclose optical fibres 审中-公开
标题翻译： Verbindung von metallischen，LichtleitfasernumhüllendenRohren
公开(公告)号：EP1291694A3
公开(公告)日：2004-06-16
申请号：EP02075442.0
申请日：2002-02-04
申请人： Fulgor Greek Electric Cables S.A.
发明人： Dapelo, Aldo , Petrakis, Athanasios , Paizis, Ioannis , Stathatos, Ioannis
IPC分类号： G02B6/44 , G02B6/38 , F16L13/02 , F16L13/14
CPC分类号： G02B6/4467 , G02B6/4488
摘要： Flexible joint which is used for the repair during the production of metallic tubes which enclose loosely inside them optical fibers, surrounded by a suitable filling material or for the connection of long lengths of the above mentioned tubes during the manufacturing of submarine cables which contain these tubes. The joint comprises a connecting metallic tube (6), which connects externally with overlapping at its ends the metallic tubes (3, 10) after splicing is performed between the optical fibers which they enclose and which are separated in bundles (1,2). The mechanical connection of the joint is achieved through plastic deformation of the over-applied connecting metallic tube by creating grooved rings (11) at the sections where it overlaps the metallic tubes to be connected (3,10). The water tightness of the joint is obtained by welding the ends (8) of the over-applied connecting metallic tube (6) to the external surface of the metallic tubes to be connected (3,10). In the case the metallic tubes carry a plastic coating (4), this is restored in the area of the joint (9, 5).
摘要翻译：柔性接头用于在金属管的制造期间进行修理，金属管在其内部宽松地包围光纤，由合适的填充材料包围或在制造包含这些管的海底电缆的过程中连接长的上述管。接头包括连接金属管（6），其在外部连接，金属管（3,10）在其端部之间重叠，在它们包围的光纤之间进行接合，并且将其分离成束（1 ，2）。通过在与要连接的金属管重叠的部分（3,10）处产生开槽环（11），可以通过过度施加的连接金属管的塑性变形来实现接头的机械连接。通过将过度施加的连接金属管（6）的端部（8）焊接到要连接的金属管的外表面（3,10）上来获得接头的防水性。在金属管携带塑料涂层（4）的情况下，在接头区域中恢复（9,5）。

5. 发明公开

EP1291694A2 Joining of metallic tubes which enclose optical fibres 审中-公开
标题翻译：金属的连接，光纤包络管
公开(公告)号：EP1291694A2
公开(公告)日：2003-03-12
申请号：EP02075442.0
申请日：2002-02-04
申请人： Fulgor Greek Electric Cables S.A.
发明人： Dapelo, Aldo , Petrakis, Athanasios , Paizis, Ioannis , Stathatos, Ioannis
IPC分类号： G02B6/44
CPC分类号： G02B6/4467 , G02B6/4488
摘要： Flexible joint which is used for the repair during the production of metallic tubes which enclose loosely inside them optical fibers, surrounded by a suitable filling material or for the connection of long lengths of the above mentioned tubes during the manufacturing of submarine cables which contain these tubes.
The joint comprises a connecting metallic tube (6), which connects externally with overlapping at its ends the metallic tubes (3, 10) after splicing is performed between the optical fibers which they enclose and which are separated in bundles (1,2).
The mechanical connection of the joint is achieved through plastic deformation of the over-applied connecting metallic tube by creating grooved rings (11) at the sections where it overlaps the metallic tubes to be connected (3,10). The water tightness of the joint is obtained by welding the ends (8) of the over-applied connecting metallic tube (6) to the external surface of the metallic tubes to be connected (3,10). In the case the metallic tubes carry a plastic coating (4), this is restored in the area of the joint (9, 5).

6. 发明公开

EP1124235A3 Composite reinforced electrical transmission conductor 有权
标题翻译：电传输增强复合导体
公开(公告)号：EP1124235A3
公开(公告)日：2002-11-06
申请号：EP01102558.2
申请日：2001-02-06
申请人： W. Brandt Goldsworthy & Associates, Inc.
发明人： W. Brandt Goldsworthy & Associates, Inc.
IPC分类号： H01B5/10 , H01B7/18
CPC分类号： G02B6/255 , G02B6/4416 , G02B6/4467 , H01B5/105 , H01R4/62 , H02G1/02 , H02G7/04 , H02G15/18 , Y10T29/49117 , Y10T29/49174 , Y10T29/49194 , Y10T29/5187 , Y10T428/2933
摘要： A composite reinforced electrical transmission conductor primarily designed for transmission of electrical signals in the nature of telephone signals. The conductor is comprised of a reinforced plastic composite inner core along with an outer highly electrically conductive sheath therearound. In this way, the inner core provides the necessary strength and the outer sheath provides for transmission of the electrical signals. In a preferred embodiment, the reinforced composite core is comprised of individual sections which cooperate together to provide the necessary loading capabilities. Further, a fiber optic cable may also be carried by the composite reinforced core. A splicing arrangement for securing ends of the cable together is also provided.

7. 发明授权

EP0693344B1 Procédé et ligne de réparation d'un défaut de fermeture d'un tube métallique contenant au moins une fibre optique de transmission 失效
标题翻译：为含有至少一个传输光纤的金属管的封闭的错误的方法和修复线
公开(公告)号：EP0693344B1
公开(公告)日：1998-05-20
申请号：EP95401692.9
申请日：1995-07-17
申请人： ALCATEL ALSTHOM COMPAGNIE GENERALE D'ELECTRICITE
发明人： Marlier, Gery , Fasquel, Didier
IPC分类号： B23K26/08 , G02B6/44
CPC分类号： G02B6/4488 , B23K26/0846 , G02B6/4467 , G02B6/4486 , Y10T29/49718

8. 发明授权

EP0581634B1 Dispositif de jonction de câbles optiques sous-marins 失效
标题翻译：对于海底光缆连接装置
公开(公告)号：EP0581634B1
公开(公告)日：1997-09-17
申请号：EP93401803.7
申请日：1993-07-12
申请人： ALCATEL CABLE
发明人： Daguet, Bruno , Marlier, Gery
IPC分类号： G02B6/44
CPC分类号： G02B6/2558 , G02B6/3801 , G02B6/4427 , G02B6/4446 , G02B6/4467 , G02B6/4477

9. 发明授权

EP0407690B1 Verbindungsanordnung der Enden zweier Lichtwellenleiter-(LWL)-Erdseile am Tragmast. 失效
标题翻译：连接两个光纤（LWL）-Erdseile的在支撑桅杆的端部的布置。
公开(公告)号：EP0407690B1
公开(公告)日：1995-07-12
申请号：EP90105525.1
申请日：1990-03-23
申请人： Felten & Guilleaume Energietechnik AG
发明人： Levacher, Friedrich, Karl, Dr. , Harjes, Bernd, Dr.-Ing. , Brülls, Johannes , Beck, Manfred, Ing. grad
IPC分类号： H02G1/02 , H02G7/20 , G02B6/44
CPC分类号： H02G1/02 , G02B6/4422 , G02B6/4467 , H02G7/20

10. 发明公开

EP0346145A3 Emergency preterminated cable apparatus 失效
标题翻译：紧急预先电缆设备
公开(公告)号：EP0346145A3
公开(公告)日：1990-07-18
申请号：EP89305867.7
申请日：1989-06-09
申请人： GTE CONTROL DEVICES INCORPORATED
发明人： Swanson, Steven E. , Gee, Arnold E.
IPC分类号： G02B6/38 , G02B6/44
CPC分类号： G02B6/3897 , G02B6/3887 , G02B6/4248 , G02B6/4441 , G02B6/4453 , G02B6/4467
摘要： An emergency fiber optic cable repair apparatus includes a length of multi-fiber optical cable (16) preterminated at both ends (18,22), the preterminated optical fibers at each end being spliced to respective splicing devices mounted upon a respective splice cradle positioned within a respective one or two enclosures (20,24) to each of which an end (6,12) of a damaged fiber optic cable (8,14) can be coupled so that the optical fibers (4,10) at each end of such damaged cable can be spliced to a respective splice cradle.

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