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51. 发明授权

US5963691A Alignment system in a connector ferrule for a fiber optic cable 失效
标题翻译：用于光缆的连接器套圈中的对准系统
公开(公告)号：US5963691A
公开(公告)日：1999-10-05
申请号：US909442
申请日：1997-07-28
申请人： Gregory Bunin , Igor Grois , Ilya Makhlin , Mark Margolin , Richard F. Roth
发明人： Gregory Bunin , Igor Grois , Ilya Makhlin , Mark Margolin , Richard F. Roth
IPC分类号： G02B6/40 , G02B6/38 , G02B6/36
CPC分类号： G02B6/3885
摘要： An alignment system is disclosed in a connector ferrule for a fiber optic cable which includes at least one optical fiber. A ferrule body receives the cable and includes a fiber passage for receiving the optical fiber. A pin passage in the ferrule body is spaced from the fiber passage for receiving an alignment pin projecting from the ferrule body to align the body with an appropriate complementary connecting device. An alignment bushing is disposed in the pin passage for directly receiving the alignment pin. The outside dimensions of the bushing are smaller than the inside dimensions of the pin passage to define a space therebetween. A filler adhesive is applied in the space between the outside of the alignment bushing and the inside of the pin passage. Therefore, the bushing can be precisely aligned in the pin passage from exteriorly of the passage, and the filler adhesive can fix the bushing in that precise alignment interiorly of the passage.
摘要翻译：公开了用于光缆的连接器套圈中的对准系统，其包括至少一根光纤。套圈主体接收电缆并且包括用于接收光纤的光纤通道。套圈主体中的销通道与纤维通道间隔开，用于接收从套管本体突出的对准销，以使主体与适当的互补连接装置对准。定位衬套设置在销通道中，用于直接接收对准销。衬套的外部尺寸小于销通道的内部尺寸以限定它们之间的空间。在对准衬套的外侧和销子通道的内部之间的空间中施加填料粘合剂。因此，衬套可以在通道外部的销通道中精确对准，并且填充粘合剂可以将衬套固定在通道内部的精确对准中。

52. 发明授权

US5923803A Method of fabricating a fiber optic connector ferrule 失效
标题翻译：制造光纤连接器套圈的方法
公开(公告)号：US5923803A
公开(公告)日：1999-07-13
申请号：US901478
申请日：1997-07-28
申请人： Gregory Bunin , Igor Grois , Ilya Makhlin , Mark Margolin , Richard F. Roth
发明人： Gregory Bunin , Igor Grois , Ilya Makhlin , Mark Margolin , Richard F. Roth
IPC分类号： G02B6/36 , G02B6/38 , G02B6/40
CPC分类号： G02B6/3861 , G02B6/3885
摘要： A method is disclosed for fabricating a connector ferrule for a fiber optic ribbon cable which includes a plurality of generally parallel optical fibers in a line. A ferrule body is provided with a fiber passage which is elongated in cross-section to receive the line of optical fibers. A jacket is removed from an end portion of the fiber optic ribbon cable to expose the line of optical fibers. The ferrule body is placed in a fixture. The cable is placed in the ferrule body with the exposed line of optical fibers located in the fiber passage, and with distal ends of the exposed fibers projecting outwardly of the ferrule body. The exposed distal ends of the fibers are located on the fixture to precisely align the fibers relative to each other in the fiber passage. A filler adhesive is applied in the fiber passage about the exposed fibers to fix the fibers in the fiber passage while the fibers are held by the fixture in their precise alignment.
摘要翻译：公开了一种用于制造光纤带状电缆的连接器套圈的方法，该连接器套圈包括一条直线上的多个大致平行的光纤。套圈主体设置有纤维通道，该纤维通道在横截面上被拉长以接收光纤线。从光纤带状电缆的端部移除护套以露出光纤线。套圈主体放置在固定装置中。电缆被放置在套圈体中，其中光纤的暴露线位于纤维通道中，并且暴露的光纤的远端从套圈本体向外突出。纤维的暴露的远端位于固定装置上以在纤维通道中相对于彼此精确对准纤维。纤维通道中的填充粘合剂围绕暴露的纤维施加，以将纤维固定在纤维通道中，同时纤维被夹具固定在其精确对准中。

53. 发明授权

US5761360A Fiber optic connector with fiber gripping means 失效
标题翻译：带光纤夹持装置的光纤连接器
公开(公告)号：US5761360A
公开(公告)日：1998-06-02
申请号：US666185
申请日：1996-06-19
申请人： Igor Grois , Ilya Makhlin , Michael J. Pescetto
发明人： Igor Grois , Ilya Makhlin , Michael J. Pescetto
IPC分类号： G02B6/24 , G02B6/36 , G02B6/38
CPC分类号： G02B6/3806 , G02B6/3887
摘要： A fiber optic connector defines an optical axis and includes a housing mounting a forwardly protruding ferrule. A bore extends axially through the housing and the ferrule for terminating a fiber optic cable, with an exposed optical fiber in the bore of the ferrule. A spring loaded gripping clamp is mounted on the housing for receiving and gripping the optical fiber when inserted into the ferrule. The spring loaded gripping clamp is movable between a normally closed position for gripping the fiber and an open position for receiving the fiber. An appropriate tool can be used in moving the gripping clamp to its open position.
摘要翻译：光纤连接器限定光轴并且包括安装前伸突出的套圈的壳体。孔径向延伸穿过壳体和套圈，用于端接光纤电缆，暴露的光纤位于套圈的孔中。弹簧加载的夹持器安装在壳体上，用于在插入到套圈中时接收和夹持光纤。弹簧夹持夹具可以在用于夹持光纤的常闭位置和用于接收光纤的打开位置之间移动。可以使用适当的工具将夹具移动到其打开位置。

54. 发明授权

US5613025A Adapter assembly for fiber optic connectors 失效
标题翻译：光纤连接器适配器组件
公开(公告)号：US5613025A
公开(公告)日：1997-03-18
申请号：US502250
申请日：1995-07-13
申请人： Igor Grois , Yuriy Belenkiy
发明人： Igor Grois , Yuriy Belenkiy
IPC分类号： G02B6/38 , G02B6/40 , G02B6/36
CPC分类号： G02B6/3831 , G02B6/3879 , G02B6/3893
摘要： An adapter assembly is provided for holding two individual fiber optic connectors in generally parallel side-by-side alignment. The assembly includes a one piece body having a pair of through passages adapted for holding the fiber optic connectors in a substantially side-by-side relationship when the connectors are inserted axially into the passages. The body substantially entirely surrounds the connectors. Complementary interengaging latches are provided between the body and each fiber optic connector for latching the connectors in the passages automatically in response to the insertion the connectors thereinto. The latches are configured to afford lost motion between the body and each fiber optic connector to provide floating motion between the connectors and the body.
摘要翻译：提供了适配器组件，用于将大致平行的并排对准的两个单独的光纤连接器保持在一起。组件包括一体式本体，其具有一对通孔，当连接器轴向地插入通道中时，其适于将光纤连接器保持为大致并排的关系。主体基本上完全围绕连接器。在主体和每个光纤连接器之间提供互补的互锁闩锁，用于响应于将连接器插入其中而自动地将连接器锁定在通道中。闩锁被配置为在主体和每个光纤连接器之间提供空运，以在连接器和主体之间提供浮动运动。

55. 发明授权

US5528712A Duplex connector 失效
标题翻译：双面连接器
公开(公告)号：US5528712A
公开(公告)日：1996-06-18
申请号：US383628
申请日：1995-02-06
申请人： Yuriy Belenkiy , Igor Grois , Irina Gumin , Ilya Makhlin , Mark Margolin , Michael J. Pescetto
发明人： Yuriy Belenkiy , Igor Grois , Irina Gumin , Ilya Makhlin , Mark Margolin , Michael J. Pescetto
IPC分类号： G02B6/36 , G02B6/38 , G02B6/40
CPC分类号： G02B6/3879 , G02B6/3887 , G02B6/3865
摘要： A duplex connector system is provided for coupling two individual simplex fiber optic connectors in a side-by-side alignment. Each fiber optic connector includes a housing in which an optical fiber cable is terminated through a rear end of the housing. First and second strain relief boots are respectively interengageable with the housings of the connectors at the rear ends thereof and encompass the optical fiber cables. Resilient portions interconnect the first and second strain relief boots and are oriented therebetween for enabling the boots to hold the connectors in their side-by-side alignment while allowing relative motion between the connectors during mating and unmating process.
摘要翻译：提供了一种双面连接器系统，用于将并排对齐的两个单独的单纤连接器连接起来。每个光纤连接器包括一个外壳，其中光纤电缆通过外壳的后端端接。第一和第二应变消除靴分别与其后端处的连接器的壳体相互接合并且包围光纤电缆。弹性部分将第一和第二应变消除靴相互连接并且在它们之间定位，以使得靴子能够将连接器保持在并排对准状态，同时允许在配合和脱离过程期间连接器之间的相对运动。

56. 发明授权

US5506922A Fiber optic component assembly with a movable protective shield 失效
标题翻译：具有可移动保护罩的光纤组件
公开(公告)号：US5506922A
公开(公告)日：1996-04-09
申请号：US283377
申请日：1994-08-01
申请人： Igor Grois , Yuriy Belenkiy , Mark Margolin , Ilya Makhlin , Irina L. Gumin
发明人： Igor Grois , Yuriy Belenkiy , Mark Margolin , Ilya Makhlin , Irina L. Gumin
IPC分类号： G02B6/38 , G02B6/42
CPC分类号： G02B6/3825 , G02B6/3849 , G02B2006/4297 , G02B6/3893
摘要： An adapter assembly is provided for mating an optical fiber along an optic axis with an associated fiber optic transmission device. The adapter assembly includes a body having an end face for mating with the associated fiber optic transmission device, the end face of the body traversing the optic axis. A movable protective shield is adapted for attachment to the body to cover the end face thereof and prevent ingress of contamination thereinto and to protect operator's eyes. The shield includes a diverting surface in alignment with the optic axis to prevent light energy transmitted by the optical fiber from being reflected back toward the fiber.
摘要翻译：提供了适配器组件，用于将光纤沿着光轴与相关联的光纤传输装置配合。适配器组件包括具有用于与相关联的光纤传输装置配合的端面的主体，身体的端面穿过光轴。可动保护罩适于附接到主体以覆盖其端面，并防止污染物进入其中并保护操作者的眼睛。屏蔽包括与光轴对准的转向表面，以防止由光纤传输的光能被反射回光纤。

57. 发明授权

US5347603A Right angle cable strain relief 失效
标题翻译：直角电缆应变消除
公开(公告)号：US5347603A
公开(公告)日：1994-09-13
申请号：US77174
申请日：1993-06-14
申请人： Yuriy Belenkiy , Dennis Cheatham , Xavier Clairadin , Igor Grois , Mark Margolin
发明人： Yuriy Belenkiy , Dennis Cheatham , Xavier Clairadin , Igor Grois , Mark Margolin
IPC分类号： G02B6/00 , G02B6/38 , G02B6/44
CPC分类号： G02B6/4478 , G02B6/3887 , G02B6/4471
摘要： A right angle strain relief system is provided for an optical fiber cable. A fiber optic connector terminates a fiber of the cable on a longitudinal connector axis. A right angle strain relief boot extends from a rear of the connector and has a cable-receiving passage therethrough. The boot has a first leg portion and a second leg portion joined by a bend. The first leg portion is on the longitudinal connector axis and defines a proximal end of the boot coupled to the rear of the connector. The second leg portion extends transversely of the longitudinal connector axis and defines an open distal end of the boot from which the optical fiber cable extends. The boot is rotatable relative to the connector about the longitudinal connector axis. A slot is provided in the boot extending from the open distal end thereof generally to at least the bend in the boot. The slot is of a width to allow the optical fiber cable to be moved outwardly of the second leg portion to a position projecting from the first leg portion generally on the longitudinal connector axis. The boot can be rotated to various angular orientations relative to the connector, while the cable is in the axial position, without twisting the cable.
摘要翻译：为光缆提供了直角应变消除系统。光纤连接器在纵向连接器轴线上终止电缆的光纤。直角应变消除罩从连接器的后部延伸并且具有穿过其的电缆接收通道。靴子具有通过弯曲部连接的第一腿部和第二腿部。第一腿部分在纵向连接器轴线上并且限定了联接到连接器后部的护罩的近端。第二腿部部分横向于纵向连接器轴线延伸，并且限定了光缆从其延伸的开口的远端。靴子围绕纵向连接器轴线相对于连接器可旋转。一个狭槽设置在该护罩中，其从其开放的远端延伸到通常至少在护罩中的弯曲处。狭槽具有允许光纤电缆从第二腿部部分向外移动到大致在纵向连接器轴线上从第一腿部部分伸出的位置的宽度。当电缆处于轴向位置时，引导件可以相对于连接器旋转到各种角度定向，而不会扭曲电缆。

58. 发明授权

US5282259A Optical fiber alignment device 失效
标题翻译：光纤对准装置
公开(公告)号：US5282259A
公开(公告)日：1994-01-25
申请号：US976833
申请日：1992-11-16
申请人： Igor Grois , Ilya Makhlin , Mark Margolin
发明人： Igor Grois , Ilya Makhlin , Mark Margolin
IPC分类号： G02B6/04 , G02B6/38 , G02B6/42 , G02B6/36
CPC分类号： G02B6/4292 , G02B6/3843 , G02B6/4234 , G02B6/3825 , G02B6/3877
摘要： An optical fiber alignment device is provided for aligning an optical fiber ferrule which has a geometric axis which may or may not be coincident with the optical axis of the fiber therewithin, with a cylindrical optical transmitter/receiver component which has a geometric axis which may or may not be coincident with the optical axis of the component. The adaptor includes a first end for receiving the ferrule and a second end for embracing the cylindrical optical component. The first end has a geometric axis generally coincident with the geometric axis of the ferrule, and the second end has a geometric axis generally coincident with the geometric axis of the cylindrical optical component. The first and second ends of the adaptor are eccentric to each other, thereby offsetting the respective geometric axes thereof. Therefore, rotation of the adaptor about the cylindrical transmitter/receiver component allows for alignment optimization between the optical axes of the component and the optical fiber ferrule.
摘要翻译：提供了一种光纤对准装置，用于对准具有几何轴的光纤套圈，该几何轴可以与其中的光纤的光轴可以或可以不一致，其具有圆柱形的光学发射器/接收器部件，其具有几何轴线，可能与元件的光轴不一致。适配器包括用于接收套圈的第一端和用于包围圆柱形光学部件的第二端。第一端具有大致与套圈的几何轴线重合的几何轴线，并且第二端部具有与圆柱形光学部件的几何轴线大致重合的几何轴线。适配器的第一和第二端彼此偏心，从而抵消其各自的几何轴。因此，适配器围绕圆柱形发射器/接收器组件的旋转允许组件的光轴与光纤套圈之间的对准优化。

59. 发明授权

US5265183A Fiber optic connector and tool for assembling same 失效
标题翻译：光纤连接器和组装工具
公开(公告)号：US5265183A
公开(公告)日：1993-11-23
申请号：US908093
申请日：1992-07-02
申请人： David Q. Feng , Igor Grois
发明人： David Q. Feng , Igor Grois
IPC分类号： G02B6/36 , G02B6/38 , G02B6/26
CPC分类号： G02B6/3869 , G02B6/3833 , G02B6/3887 , G02B6/389 , G02B6/3898
摘要： A fiber optic connector includes a housing having a longitudinal passage extending therethrough and having two ends. A rear end is adapted for attaching a fiber optic cable therethrough. A front end is adapted for having a mating fiber contact plug secured thereto in the passage. The plug has a fiber-receiving passage coextensive with the passage in the housing. A retaining ring is disposed in a transverse groove in the passage in the housing for abutment against the fiber contact plug near the front end thereof to secure the plug in the passage in the housing. A tool is provided for assembling the fiber optic connector. The tool includes a head for receiving and holding the housing of the connector in position with the fiber contact plug and retaining ring insertable into the passage thereof. A pusher apparatus is mounted for movement relative to the head and is engageable with the retaining ring to push the retaining ring into the groove while the connector housing is held by the head of the tool.

60. 发明授权

US5155900A Hand tool for assembling a fiber optic connector 失效
标题翻译：用于组装光纤连接器的手动工具
公开(公告)号：US5155900A
公开(公告)日：1992-10-20
申请号：US614653
申请日：1990-11-16
申请人： Igor Grois , David Q. Feng
发明人： Igor Grois , David Q. Feng
IPC分类号： G02B6/38
CPC分类号： G02B6/3887 , G02B6/3833 , G02B6/3898 , Y10T29/53257 , Y10T29/53265 , Y10T29/53961
摘要： A hand tool is provided for facilitating assembly of a fiber optic connector which includes a body, a forwardly projecting fiber ferrule and a backshell member. The tool includes a base with a forward upstanding portion for receiving and positioning the fiber ferrule and a rearward upstanding portion for receiving and positioning the connector body. The rearward upstanding portion forms a saddle for receiving the connector body, the saddle having a flat side for engaging a flat side of the connector body to prevent rotation thereof as the backshell member is threadably assembled thereto.
摘要翻译：提供了一种手动工具，用于便于组装光纤连接器，该光纤连接器包括主体，向前突出的光纤套圈和后壳构件。该工具包括具有用于接收和定位光纤套圈的前部直立部分的底座和用于接收和定位连接器本体的后部直立部分。后方直立部分形成用于接收连接器主体的鞍座，鞍座具有用于接合连接器本体的平坦侧的平坦侧面，以防止后壳构件螺纹组装在其上的旋转。

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