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1. 发明专利

JP2001215363A FERRULE WITH EXPANDED SHOULDER AND OPTICAL FIBER CONNECTOR HOUSING 失效
公开(公告)号：JP2001215363A
公开(公告)日：2001-08-10
申请号：JP2000394704
申请日：2000-12-26
申请人： CORNING CABLE SYS LLC
发明人： DEAN JR DAVID L , LUTHER JAMES P , ROSSON JOEL C , THEUERKORN THOMAS
IPC分类号： G02B6/40 , G02B6/38
摘要： PROBLEM TO BE SOLVED: To provide a ferrule having an expanded shoulder for improving positioning accuracy and to provide an optical fiber connector housing. SOLUTION: The ferrule 20 is provided with a shaft 24 and an expanded rear part 26 having the cross section larger than that of the shaft, with a shoulder 28 formed between the two 24, 26. A part of the shaft near the expanded rear part has curved corners and, correspondingly, the shoulder has curved inner corners. The optical fiber connector housing also has shoulders with curved corners. The connector housing is provided with a front segment having a longitudinal passage and with a rear segment having a longitudinal passage and the cross section larger than that of the front segment, while a shoulder is formed between the two segments. Since the shoulder 28 with the curved corners is provided, the optical fiber connector of this invention enables the ferrule 20 to float in an inner cavity in the connector housing without being disengaged or tilted.

2. 发明专利

JP2001183550A MULTI-FIBER TYPE FERRULE, MULTI-FIBER TYPE CONNECTOR AND METHOD FOR PRELIMINARILY ASSEMBLING THOSE 失效
公开(公告)号：JP2001183550A
公开(公告)日：2001-07-06
申请号：JP2000384309
申请日：2000-12-18
申请人： CORNING CABLE SYS LLC
发明人： DEAN JR DAVID L , LUTHER JAMES P , ROSSON JOEL C , MARCUS A GIEBEL , CARL M WAGNER , THEUERKORN THOMAS , KNECHT DENNIS M
IPC分类号： G02B6/40 , G02B6/38
摘要： PROBLEM TO BE SOLVED: To provide a preliminarily assembling multi-fiber type connector having a connector housing and a multi-fiber type ferrule without having a window whose cross section is substantially rectangular. SOLUTION: The multi-fiber type ferrule 14 without the window is at least partially housed within an internal cavity formed by the connector housing 12, and thereby, the multi-fiber type connector 10 in which an optical fiber is not provided is formed. Thus, the multi-fiber type connector is preliminarily assembled before plural number of optical fibers are inserted into the optical fibers formed by the multi-fiber type ferrule without the window. Also, the method for preliminarily assembling the multi-fiber type connector is provided. Also, a ferrule selectively convertible from the configuration without the window to a configuration with the window is provided. The ferrule in this embodiment is provided with not only at least one bore 22 for the optical fiber but also a hole extending penetrating the side surface of the ferrule main body.

3. 发明专利

JP2001100061A FERRULE FOR FACILITATING CONTACT BETWEEN FIBER AND FIBER AND ITS MANUFACTURING METHOD 失效
公开(公告)号：JP2001100061A
公开(公告)日：2001-04-13
申请号：JP2000269555
申请日：2000-09-06
申请人： CORNING CABLE SYS LLC
发明人： CHILDERS DARRELL R , KNECHT DENNIS M , LUTHER JAMES P , THEUERKORN THOMAS
IPC分类号： G02B6/38 , G02B6/40
摘要： PROBLEM TO BE SOLVED: To provide a ferrule, which makes it easy to bring fibers into contact with each others without projecting optical fiber endts from the front of the ferrule, and its manufacturing method. SOLUTION: This ferrule has a ferrule body (12) having a front surface (14) and a rear surface (16) which facing in the opposite directions and the ferrule body has at least one optical fiber hole (18) extending between the front and rear surfaces. It is advantageous that the center part of the front surface where at least an optical fiber hole is open projects out from a certain place of the peripheral edge part of the front surface. Thus, the front surface is so designed that the front surface center part projects out from the front surface peripheral edge part and then when respective fiber optical contactors are connected, none of the angle error of the front peripheral edge part, and dust and other particles settling at the front peripheral edge part impedes the contacting of a couple of ferrule front center parts. In the mentioned case, an optical fiber end part need not extend large even when it should extend from the ferrule front surface so as to establish the contacting between the fibers and when the front extends large, the force applied to all the fibers can be absorbed by the ferrule to some extent.

4. 发明申请

WO2009023062A2 FIBER OPTIC PLUG ASSEMBLY WITH BOOT AND CRIMP BAND 审中-公开
标题翻译：光纤插头组件，带引导带和带扣
公开(公告)号：WO2009023062A2
公开(公告)日：2009-02-19
申请号：PCT/US2008007343
申请日：2008-06-12
申请人： CORNING CABLE SYS LLC , CODY JOSEPH T , LEWALLEN CHRISTOPHER P , LUTHER JAMES P , THEUERKORN THOMAS
发明人： CODY JOSEPH T , LEWALLEN CHRISTOPHER P , LUTHER JAMES P , THEUERKORN THOMAS
CPC分类号： G02B6/3887
摘要： A fiber optic plug assembly of a fiber optic connector assembly is provided and generally includes a fiber optic plug mounted upon an end of a fiber optic cable; a pre-molded boot placed over the fiber optic plug and the fiber optic cable; and a crimp band mated over the pre-molded boot to secure the boot to the fiber optic cable; wherein the fiber optic plug assembly is operable to mate to a fiber optic receptacle. The plug assembly eliminates the need for an overmolded boot. Further, the present invention eliminates the need to perform a heat shrink between the buffer tube and crimp body through the internal O-ring. The plug assembly meets the standards of GR-3120-CORE while at the same time providing a simpler hardware package that can be assembled with ordinary connectorization tools.
摘要翻译：提供了光纤连接器组件的光纤插头组件，并且通常包括安装在光纤电缆的端部上的光纤插头; 放置在光纤插头和光纤电缆上的预先模制的引导件; 并将压接带配合在预模制的靴子上以将靴子固定到光纤电缆; 其中所述光纤插头组件可操作以配合到光纤插座。插头组件消除了对包覆模制的靴子的需要。此外，本发明消除了通过内部O形环在缓冲管和卷曲体之间进行热收缩的需要。插头组件符合GR-3120-CORE的标准，同时提供可与普通连接器工具组装的更简单的硬件包。

5. 发明申请

WO2004001474A3 FERRULE ASSEMBLY AND ASSOCIATED FABRICATION METHOD 审中-公开
标题翻译： FERRULE组装及相关制造方法
公开(公告)号：WO2004001474A3
公开(公告)日：2004-04-22
申请号：PCT/US0313941
申请日：2003-05-05
申请人： CORNING CABLE SYS LLC , LUTHER JAMES P , KNECHT DENNIS M , TRAN HIEU V , ELKINS II ROBERT B
发明人： LUTHER JAMES P , KNECHT DENNIS M , TRAN HIEU V , ELKINS II ROBERT B
IPC分类号： G02B6/40 , G02B6/00 , G02B6/38
CPC分类号： G02B6/3863 , G02B6/38 , G02B6/3885
摘要： A ferrule assembly having highly protruding optical fibers and a corresponding method of efficiently, precisely and repeatedly fabricating the ferrule assemblies are provided. In this regard, a ferrule assembly is provided that includes a plurality of optical fibers extending at least about 3.5 µm beyond the front face. The end portions of the optical fibers of the ferrule assembly may also be substantially coplanar with the end portions of the optical fibers differing in position from one another by no more than 100 nm. The ferrule assembly may be efficiently fabricated by polishing the optical fibers to a desired protrusion without first grinding or polishing the optical fibers to be flush with the front face of the ferrule. The ferrule assembly may be even more efficiently fabricated in instances in which the ferrule includes at least one polishing feature, such as an outwardly extending pedestal or a recessed portion.
摘要翻译：提供了具有高突出光纤的套圈组件以及有效，精确和重复地制造套圈组件的相应方法。在这方面，提供了一种套圈组件，其包括多个延伸至前面约3.5μm的光纤。套管组件的光纤的端部也可以与光纤的端部基本上共面，彼此的位置彼此不同，不超过100nm。可以通过将光纤抛光到期望的突起而无需首先研磨或抛光光纤以与套圈的前表面齐平来有效地制造套圈组件。在套圈包括至少一个抛光特征（例如向外延伸的基座或凹入部分）的情况下，可以更有效地制造套圈组件。

6. 发明申请

WO2013039768A3 TRANSLATING LENS HOLDER ASSEMBLIES EMPLOYING BORE RELIEF ZONES, AND OPTICAL CONNECTORS INCORPORATING THE SAME 审中-公开
标题翻译：翻转镜头保持器组件采用骨架救援区域，以及与其同时使用的光学连接器
公开(公告)号：WO2013039768A3
公开(公告)日：2013-07-11
申请号：PCT/US2012054059
申请日：2012-09-07
申请人： CORNING CABLE SYS LLC , DE JONG MICHAEL , ISENHOUR MICAH C , KNECHT DENNIS M , LUTHER JAMES P
发明人： DE JONG MICHAEL , ISENHOUR MICAH C , KNECHT DENNIS M , LUTHER JAMES P
IPC分类号： G02B6/38
CPC分类号： G02B6/3853 , G02B6/32 , G02B6/3652 , G02B6/3829 , G02B6/3885 , G02B6/4214 , G02B6/4249 , G02B7/02 , Y10T29/49826
摘要： Translating lens holder assemblies employing bore relief zones, as well as optical connectors employing such lens holder assemblies, are disclosed. In one embodiment, a lens holder assembly includes a lens holder body (40) having a mating face (16), a first forward slide portion (42a) and a first rear slide portion (44a) disposed on a first side of the lens holder body, and a second forward slide portion (42b) and a second rear slide portion (44b) disposed on a second side of the lens holder body. The first forward slide portion is separated from the first rear slide portion by a first bore relief zone (48a), and the second forward slide portion is separated from the second rear slide portion by a second bore relief zone (48b). In one embodiment, the lens holder assembly further includes at least one groove alignment feature disposed in the lens holder body that is configured to support at least one GRIN lens (50).
摘要翻译：公开了使用孔释放区域的平移透镜架组件以及采用这种透镜保持器组件的光学连接器。在一个实施例中，透镜保持器组件包括具有配合面（16），第一前部滑动部分（42a）和第一后部滑动部分（44a）的透镜保持器主体（40），第一后部滑动部分（44a）设置在透镜保持器主体和设置在透镜保持器主体的第二侧上的第二前滑动部分（42b）和第二后滑动部分（44b）。第一前滑动部分通过第一孔释放区（48a）与第一后滑动部分分离，第二前滑动部分通过第二孔释放区（48b）与第二后滑动部分分离。在一个实施例中，透镜保持器组件还包括布置在透镜保持器主体中的至少一个凹槽对准特征，其被构造成支撑至少一个GRIN透镜（50）。

7. 发明申请

WO2008054789A2 MULTI-FIBER FERRULE WITH GUARD FIBER 审中-公开
标题翻译：多纤维纤维与保护纤维
公开(公告)号：WO2008054789A2
公开(公告)日：2008-05-08
申请号：PCT/US2007023007
申请日：2007-10-31
申请人： CORNING CABLE SYS LLC , LUTHER JAMES P , THEUERKORN THOMAS , LEWALLEN CHRISTOPHER PAUL , TRAN HIEU V , COOKE TERRY , KLAVUHN TORY A , ELKINS ROBERT B II
发明人： LUTHER JAMES P , THEUERKORN THOMAS , LEWALLEN CHRISTOPHER PAUL , TRAN HIEU V , COOKE TERRY , KLAVUHN TORY A , ELKINS ROBERT B II
CPC分类号： G02B6/3885 , G02B6/3863
摘要： A multi-fiber fiber optic ferrule comprising a ferrule body, at least one optically functional optical fiber received within at least one optical fiber bore defined by the ferrule body, and at least one optically non-functional guard fiber received within at least one guard fiber bore defined by the ferrule body. A multi-fiber ferrule defining at least one optical fiber bore opening through a front face, at least one optically functional optical fiber received within the ferrule and maintained within the at least one optical fiber bore, at least one guard fiber bore opening through the front face, and at least one optically non-functional guard fiber received within the at least one guard fiber bore.
摘要翻译：一种多纤维光纤套圈，包括套圈主体，容纳在由所述套圈主体限定的至少一个光纤孔内的至少一个光学功能光纤，以及容纳在至少一个保护光纤内的至少一个光学非功能保护光纤孔由套管体限定。一种多纤维套管，其限定穿过前表面开口的至少一个光纤孔，容纳在所述套圈内并保持在所述至少一个光纤孔内的至少一个光学功能光纤，至少一个保护纤维孔穿过所述前部面和至少一个光学上非功能的保护纤维，其被容纳在所述至少一个防护纤维孔内。

8. 发明申请

WO0241062A3 LOW-LOSS INTERMATABLE FERRULES FOR OPTICAL FIBERS AND A METHOD OF FABRICATION THEREOF 审中-公开
标题翻译：用于光纤的低损耗间歇性芯片及其制造方法
公开(公告)号：WO0241062A3
公开(公告)日：2002-11-07
申请号：PCT/US0144164
申请日：2001-11-06
申请人： CORNING CABLE SYS LLC , KNECHT DENNIS M , LUTHER JAMES P , SZENTESI OTTO I
发明人： KNECHT DENNIS M , LUTHER JAMES P , SZENTESI OTTO I
IPC分类号： G02B6/38
CPC分类号： G02B6/3843 , G02B6/3833
摘要： A method for assembling a population of ferrules to minimize the eccentricity of the fibers typically includes the steps of selecting a set of ferrules, determining the eccentricity of the ferrules, selecting a fiber, inserting the fiber within the ferrule bore, orienting the fiber within the ferrule, and securing the fiber in place. The result is a population of ferrules that can be mated with little or no insertion loss.
摘要翻译：用于组装套圈群以最小化纤维的偏心的方法通常包括以下步骤：选择一组套圈，确定套圈的偏心度，选择纤维，将纤维插入套圈孔内，将纤维定向在套圈，并将光纤固定到位。结果是可以很少或没有插入损失配合的套圈群体。

9. 发明申请

WO2012106518A2 OPTICAL BACKPLANE EXTENSION MODULES, AND RELATED ASSEMBLIES SUITABLE FOR ESTABLISHING OPTICAL CONNECTIONS TO INFORMATION PROCESSING MODULES DISPOSED IN EQUIPMENT RACKS 审中-公开
标题翻译：光学背板延伸模块和相关装置，适用于设备设备信息处理模块的光学连接
公开(公告)号：WO2012106518A2
公开(公告)日：2012-08-09
申请号：PCT/US2012023635
申请日：2012-02-02
申请人： CORNING CABLE SYS LLC , ISENHOUR MICAH C , KNECHT DENNIS M , LUTHER JAMES P
发明人： ISENHOUR MICAH C , KNECHT DENNIS M , LUTHER JAMES P
IPC分类号： G02B6/38 , G02B6/44
CPC分类号： G02B6/32 , G02B6/25 , G02B6/3644 , G02B6/3652 , G02B6/3672 , G02B6/3825 , G02B6/3834 , G02B6/3849 , G02B6/3853 , G02B6/3865 , G02B6/3869 , G02B6/3885 , G02B6/3897 , G02B6/43 , G02B6/4447 , G02B6/4452 , G02B6/4471 , G02B6/46 , Y10T29/49002
摘要： Optical backplane extension modules and related assemblies suitable for establishing optical connections to information processing modules disposed in equipment racks are disclosed. In one embodiment, an optical backplane extension module is provided. The optical backplane extension module comprises an extension module housing comprising an interior space defined by a base, a left side disposed on a left end of the base, a right side disposed on a right end of the base opposite the left end, and a rear side disposed on a rear end of the base. A plurality of backplane fiber optic connectors are disposed through the rear side of the extension module housing and accessible through an exterior side of the rear side. The plurality of backplane fiber optic connectors configured to be directly optically connected to a plurality of blade fiber optic connectors disposed in a plurality of information processing modules disposed in a rack module housing.
摘要翻译：公开了适用于建立与设置在设备机架中的信息处理模块的光学连接的光背板扩展模块和相关组件。在一个实施例中，提供了光背板扩展模块。光背板延伸模块包括延伸模块外壳，其包括由基座限定的内部空间，设置在基座的左端的左侧，设置在与左端相对的底座的右端上的右侧，一侧设置在基座的后端。多个背板光纤连接器穿过延伸模块壳体的后侧设置，并且可通过后侧的外侧进入。所述多个背板光纤连接器被配置为直接光学连接到布置在设置在机架模块壳体中的多个信息处理模块中的多个叶片光纤连接器。

10. 发明申请

WO2012074990A2 FIELD-INSTALLABLE FIBER OPTIC CONNECTORS AND RELATED CABLE ASSEMBLIES 审中-公开
标题翻译：现场可安装的光纤连接器和相关电缆组件
公开(公告)号：WO2012074990A2
公开(公告)日：2012-06-07
申请号：PCT/US2011062368
申请日：2011-11-29
申请人： CORNING CABLE SYS LLC , ISENHOUR MICAH C , KNECHT DENNIS M , LUTHER JAMES P
发明人： ISENHOUR MICAH C , KNECHT DENNIS M , LUTHER JAMES P
IPC分类号： G02B6/38
CPC分类号： G02B6/3817 , G02B6/241 , G02B6/32 , G02B6/3839 , G02B6/3846 , G02B6/387 , G02B6/3885 , G02B6/3887 , G02B6/3897 , H01R13/73 , H01R24/62 , H01R2107/00
摘要： Field-installable mechanical splice connectors for making optical and/or electrical connections in the field are disclosed. One embodiment is a hybrid mechanical splice connector having an electrical portion and an optical portion that includes at least one electrical contact, a shell, and at least one body for receiving at least one field optical fiber and securing the electrical contact. The connector includes a mechanical retention component for securing at least one optical field fiber to the at least one body. Another embodiment is directed to a mechanical splice connector having at least one body for receiving at least one field optical fiber, a mechanical retention component for securing at least one optical field fiber to the at least one body, and at least one lens attached to the at least one body.
摘要翻译：公开了用于在现场制作光学和/或电气连接的现场可安装机械接头连接器。一个实施例是具有电部分和光学部分的混合机械接头连接器，所述光学部分包括至少一个电触头，外壳和至少一个主体，用于接收至少一个现场光纤并固定电触头。连接器包括用于将至少一个光学场光纤固定到至少一个本体的机械保持部件。另一个实施例涉及机械接头连接器，其具有用于接收至少一个现场光纤的至少一个主体，用于将至少一个光学场光纤固定到所述至少一个主体的机械保持部件，以及连接到所述至少一个主体上的至少一个透镜至少有一个身体。

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