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1. 发明公开

EP3039466A1 TEST SYSTEM FOR CHECKING A SPLICE CONNECTION BETWEEN A FIBER OPTIC CONNECTOR AND ONE OR MORE OPTICAL FIBERS 审中-公开
标题翻译：测试系统检查之间的光学纤维连接器和一个以上的光纤的接头。
公开(公告)号：EP3039466A1
公开(公告)日：2016-07-06
申请号：EP14761503.3
申请日：2014-08-25
申请人： Corning Optical Communications LLC
发明人： HALLETT, Bradley Evan , LEYVA, JR., Daniel
IPC分类号： G02B6/38
CPC分类号： G02B6/3898 , G01M11/30 , G02B6/3802 , G02B6/3806 , G02B6/3826 , G02B6/3833 , G02B6/3843 , G02B6/3846 , G02B6/385
摘要： A test system for checking a splice connection between a fiber optic connector and one or more optical fibers includes a body, an adapter movable relative to the body between a first position and second position, and an optical power delivery system. The adapter has a first connector receiving area configured to interface with a first type of fiber optic connector and a second connector receiving area configured to interface with a second type of fiber optic connector. The optical power delivery system is configured to deliver light energy to the first connector receiving area when the adapter is in the first position and the second connector receiving area when the adapter is in the second position. Related methods and installation tools incorporating such test systems are also disclosed.

2. 发明公开

EP2894500A4 OPTICAL CONNECTOR 有权
公开(公告)号：EP2894500A4
公开(公告)日：2016-04-06
申请号：EP13835733
申请日：2013-09-03
申请人： YAZAKI CORP
发明人： IKEYA KENICHI , HIKOSAKA TOMOHIRO , TSUBO KEIGO
IPC分类号： G02B6/38
CPC分类号： G02B6/3826 , G02B6/3829 , G02B6/3869 , G02B6/387 , G02B6/3878 , G02B6/3887
摘要： A protector (31) is fixed to a housing (51) in a state where a ferrule (21) on which the protector (31) is mounted is accommodated in a ferrule accommodation space (S) of the housing (51), and thus a release of a locking state by a locking window (58) and a fixing hook (63) is regulated.

3. 发明公开

EP2895904A1 REMOTE GRIP MULTI-FIBER CONNECTOR 审中-公开
标题翻译：多功能炸药麻省理工
公开(公告)号：EP2895904A1
公开(公告)日：2015-07-22
申请号：EP13837516.7
申请日：2013-08-12
申请人： 3M Innovative Properties Company
发明人： RICHMOND, Mark R. , BRYANT, Johnny P. , WANG, Ding , BYLANDER, James R. , STIPEK, Nathan
IPC分类号： G02B6/40 , G02B6/38 , G02B6/36
CPC分类号： G02B6/3839 , G02B6/38 , G02B6/3826 , G02B6/3869 , G02B6/3885
摘要： An optical fiber connector for terminating a fiber cable comprising a plurality of optical fibers, comprises an outer connector housing, a ferrule essentially free of adhesive, a backbone, and a collar body disposed between the ferrule and backbone. The collar body includes a remote gripping region to remotely grip the plurality of optical fibers outside of the ferrule. In some aspects, the collar body includes a fiber comb portion that separates potentially tangled fibers, arranges the plurality of fibers in a uniform pitch, and provides for straightforward feeding of the fiber array into ferrule bores during a fiber cable insertion process. In some aspects, the connector includes a resilient element disposed between the backbone and a rear portion of the collar body, and an intermediate spring element disposed between a front portion of the collar body and a rear portion of the ferrule.
摘要翻译：一种用于端接包括多根光纤的光缆的光纤连接器，包括外连接器壳体，基本上不含粘合剂的套圈，主骨架和设置在套圈和主骨架之间的套环本体。套环主体包括远程握持区域，以远程地将多个光纤夹在套圈外部。在一些方面，套环主体包括纤维梳状部分，该纤维梳状部分分离可能缠结的纤维，以均匀的间距布置多根纤维，并且在纤维缆线插入过程期间提供将纤维阵列直接馈送到套圈孔中。在一些方面，连接器包括设置在主体和套环主体的后部之间的弹性元件，以及设置在套环主体的前部和套圈的后部之间的中间弹簧元件。

4. 发明授权

EP2386889B1 Reversible Fiber Optic Connector 有权
标题翻译：可逆光纤连接器
公开(公告)号：EP2386889B1
公开(公告)日：2015-04-22
申请号：EP11177459.2
申请日：2007-06-13
申请人： PANDUIT CORPORATION
发明人： Kuffel, Gregory L. , Marrs, Samuel M. , Brouwer, Shaun P. , Fitzpatrick, Robert T. , Irwin, Philip J. , Wagner, Matthew M.
IPC分类号： G02B6/38
CPC分类号： G02B6/3855 , G02B6/3624 , G02B6/3802 , G02B6/3806 , G02B6/3826 , G02B6/3846 , G02B6/3887 , G02B6/3891 , G02B6/3898

5. 发明公开

EP1868019A3 Reversible fiber optic connector 有权
标题翻译：可逆光纤连接器
公开(公告)号：EP1868019A3
公开(公告)日：2010-06-23
申请号：EP07252392.1
申请日：2007-06-13
申请人： PANDUIT CORPORATION
发明人： Kuffel, Gregory L , Marrs, Samuel M , Brouwer, Shaun P. , Fitzpatrick, Robert T , Irwin, Philip J. , Wagner, Matthew M.
IPC分类号： G02B6/38
CPC分类号： G02B6/3855 , G02B6/3624 , G02B6/3802 , G02B6/3806 , G02B6/3826 , G02B6/3846 , G02B6/3887 , G02B6/3891 , G02B6/3898
摘要： A re-terminable, no-crimp ST-type optical connector assembly includes a spring-loaded ferrule holder assembly and a reusable activation system for termination of the assembly. The optical connector can be terminated by a suitable cam activation tool. The connector includes a housing, such as a bayonet, matable to a mating adapter, a backbone retained within a rear of the housing, a ferrule holder provided within the backbone, and a cam provided between the ferrule holder and the backbone. The ferrule holder includes an alignment key exposed to mate with a cam activation tool to lock rotation of the ferrule holder relative to other connector components. The cam includes a cam activation cutout at a front face thereof that mates with a cam activation tool interface to enable rotation of the cam between de-activated and activated positions, the cam activation cutout also receiving the alignment key of the ferrule holder therethrough. The cam further includes a first camming profile that actuates a field fiber clamp and a second camming profile that actuates a buffer clamp. The connector may further include alignment flats and features for preventing rotation and axial movement of various components. Because the cam is unexposed when mated, inadvertent de-activation is prevented.

6. 发明公开

EP1544645A1 PSEUDO SLANT FIBER BRAGG GRATING, MULTIPLE SERIES FIBER BRAGG GRATING, OPTICAL FIBER TYPE COUPLER AND OPTICAL CONNECTOR 审中-公开
标题翻译： PSEUDONEIGUNGSFASER-BRAGG-GITTER，MEHRFACHREIHEN-FASER-BRAGG-GITTER，KOPPLER DES FASEROPTISCHEN TYPS UND OPTISCHER VERBINDER
公开(公告)号：EP1544645A1
公开(公告)日：2005-06-22
申请号：EP03792770.4
申请日：2003-08-21
申请人： Showa Electric Wire and Cable Co.,Ltd.
发明人： SHISHIDO, Kanji, Showa Elec. Wire & Cable Co., Ltd , ISHIKAWA, Hiroshi, Showa Elec. Wire & Cable Co Ltd , NAKAMURA, Masahiro, Showa Elec Wire & CableCo Ltd , MORITA, Kazuaki, Showa Elec. Wire & Cable Co. Ltd
IPC分类号： G02B6/10
CPC分类号： G02B6/02085 , G02B6/02138 , G02B6/3826 , G02B6/3845 , G02B6/3846 , G02B6/3893 , G02B6/4246
摘要： An optical fiber 4 having a clad diameter of 125 µm is made by adding Ge to a core 41 having a core diameter of 8 µm and a relative refractive index difference of 0.3 %, and two refractive index grating portions 41a and 41b having a slant angle of 2° are formed in series in the optical fiber 4 by a phase mask method using KrF excimer laser (λ = 248 nm). The central period (2A) of the phase mask of a chirped grating is 1,140 nm, the chip rate (C) of the period is 1.2 nm/mm, the length (G) of the first and second index grating portions 41a and 41b is 8 mm, the effective refractive index of the first and second index grating portions 41a and 41b is 1.447, the refractive index modulation is 3 x 10 -3 , and the gap between the first and second index grating portions 41a and 41b is 1 mm.
摘要翻译：通过将Ge加入到芯直径为8μm的芯41和相对折射率差为0.3％的芯41上，并且具有两个折射率的光栅部41a和41b，制成具有125μm的包层直径的光纤4 通过使用KrF准分子激光（λ= 248nm）的相位掩模法在光纤4中串联形成2°的倾斜角。啁啾光栅的相位掩模的中心周期（2A）为1,140nm，周期的码片速率（C）为1.2nm / mm，第一和第二折射率光栅部分41a和41b的长度（G）为 8mm时，第一和第二折射率光栅部分41a和41b的有效折射率为1.447，折射率调制为3×10 -3，第一和第二折射率光栅部分41a和41b之间的间隙为1 毫米。

7. 发明公开

EP0305832A3 Steckverbindung für Lichtleiter 失效
标题翻译：光导管插头连接
公开(公告)号：EP0305832A3
公开(公告)日：1989-12-06
申请号：EP88113569.3
申请日：1988-08-20
申请人： GEBR. SCHMIDT FABRIK FUR FEINMECHANIK
发明人： Sondergeld, Manfred, Dr. , Wissig, Claus
IPC分类号： G02B6/36 , G02B6/38
CPC分类号： G02B6/3826 , G02B6/32 , G02B6/387 , G02B6/3887 , G02B6/389 , G02B6/3897
摘要： Eine Steckverbindung (1) für Lichtleiter weist ein erstes Steckerteil (13) und ein zweites Steckerteil (13`) auf, in denen Lichtleiterabschnitte (11, 11`) an eine transparente Stirnfläche geführt sind. Die Steckerteile (13, 13`) sind derart miteinander verrastbar, daß die Stirnflächen in einer Radialebene (3, 4) aneinanderstoßen. Um insbesondere bei fest installierten Steckverbindungen dieser Art zum Ausführen der Bewegungen beim Zusammenfügen und Lösen der Verbindung keine Kabellänge zugeben zu müssen, sind die Steckerteile (13, 13`) durch Verschiebung der Stirnflächen (67, 67`) in der Radialebene (3, 4) voneinander lösbar bzw. miteinander verbindbar.

8. 发明授权

EP2386888B1 REVERSIBLE FIBER OPTIC CONNECTOR 有权
标题翻译： UMKEHRBARER FASEROPTISCHER VERBINDER
公开(公告)号：EP2386888B1
公开(公告)日：2017-02-15
申请号：EP11177455.0
申请日：2007-06-13
申请人： PANDUIT CORPORATION
发明人： Kuffel, Gregory L , MARRS, Samuel M. , Brouwer, Shaun P. , Fitzpatrick, Robert T. , Irwin, Phillip J. , Wagner, Matthew M.
IPC分类号： G02B6/38
CPC分类号： G02B6/3855 , G02B6/3624 , G02B6/3802 , G02B6/3806 , G02B6/3826 , G02B6/3846 , G02B6/3887 , G02B6/3891 , G02B6/3898

9. 发明公开

EP3080651A1 SUBSEA OPTICAL CONNECTOR USING MULTIPLE SEALS 有权
标题翻译：具有多重密封水下光连接器
公开(公告)号：EP3080651A1
公开(公告)日：2016-10-19
申请号：EP14822002.3
申请日：2014-12-12
申请人： Teledyne Instruments, Inc.
发明人： HATCHER, Jonathan , KRETSCHMAR, Justin , MCCLEARY, Alan , WILLIAMS, Corey , HAWKINS, Daniel
IPC分类号： G02B6/38
CPC分类号： G02B6/3816 , G02B6/3826 , G02B6/506
摘要： The present invention provides optical connectors and optical feedthrough systems that can be mated and unmated in a harsh environment, such as underwater, and is particularly concerned with a method and apparatus for securing and sealing an optical feedthrough or connector from the surrounding turbid environment.

10. 发明公开

EP2924483A1 DISPOSITIF DE PROTECTION D'UN CONNECTEUR OPTIQUE COMPRENANT UNE MEMBRANE OPERCULE 有权
标题翻译：光学连接器连接保护器件由具有闭幕膜包括
公开(公告)号：EP2924483A1
公开(公告)日：2015-09-30
申请号：EP15161778.4
申请日：2015-03-30
申请人： SOURIAU
发明人： Pagot, Vanessa , Philippe, Alain , Metzger, Vincent
IPC分类号： G02B6/38 , H01R13/52 , H01R13/447
CPC分类号： G02B6/3849 , B32B37/1284 , B32B37/18 , B32B2551/00 , G02B6/3825 , G02B6/3826 , H01R13/5213 , Y10T156/10
摘要： L'invention concerne un connecteur (100) comportant une ferrule (110) et comprenant une membrane (200) opercule translucide ou transparente, fixée de manière étanche à ladite ferrule et obturant totalement l'ouverture du connecteur, laquelle membrane opercule est détachable de la ferrule par pelage et comporte des moyens (230), notamment une languette, pour la préhension de la membrane au cours du pelage, caractérisé en ce que la membrane (200) opercule comporte une ligne (250) de découpe privilégiée empêchant sa réinstallation sur la ferrule après pelage.

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