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公开(公告)号：US09389381B2
公开(公告)日：2016-07-12
申请号：US13743852
申请日：2013-01-17
IPC分类号： G02B6/44
CPC分类号： G02B6/4403 , G02B6/4433 , G02B6/4482
摘要： A fiber optic ribbon cable includes a stack of fiber optic ribbons, strength members surrounding the stack, and a jacket defining an exterior of the cable. The jacket forms a cavity through which the stack and the strength members extend. The stack has a bend preference, but the strength members are positioned around the stack or are flexible in bending such that the strength members do not have a bend preference. Furthermore, the jacket is structured such that the jacket does not have a bend preference. The cavity is sized relative to the stack in order to allow the stack to bend and twist within the cavity with respect to the jacket as the cable bends, facilitating movement of the optical fibers of the fiber optic ribbons to low-stress positions within the cavity and decoupling the bend preference of the stack from transfer to the jacket.
摘要翻译： 光纤带状电缆包括一叠光纤带，围绕该堆叠的强度元件以及限定电缆外部的护套。 护套形成空腔，堆叠和强度构件通过该空腔延伸。 堆叠具有弯曲偏好，但是强度构件定位在堆叠周围或者弯曲柔性，使得强度构件不具有弯曲偏好。 此外，护套被构造成使得护套不具有弯曲偏好。 空腔相对于堆叠尺寸，以便当电缆弯曲时允许堆叠相对于护套在空腔内弯曲和扭曲，便于将光纤带的光纤移动到腔内的低应力位置 并将堆叠的弯曲偏好与传输分离到外套。
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公开(公告)号：US20140199037A1
公开(公告)日：2014-07-17
申请号：US13743852
申请日：2013-01-17
IPC分类号： G02B6/44
CPC分类号： G02B6/4403 , G02B6/4433 , G02B6/4482
摘要： A fiber optic ribbon cable includes a stack of fiber optic ribbons, strength members surrounding the stack, and a jacket defining an exterior of the cable. The jacket forms a cavity through which the stack and the strength members extend. The stack has a bend preference, but the strength members are positioned around the stack or are flexible in bending such that the strength members do not have a bend preference. Furthermore, the jacket is structured such that the jacket does not have a bend preference. The cavity is sized relative to the stack in order to allow the stack to bend and twist within the cavity with respect to the jacket as the cable bends, facilitating movement of the optical fibers of the fiber optic ribbons to low-stress positions within the cavity and decoupling the bend preference of the stack from transfer to the jacket.
摘要翻译： 光纤带状电缆包括一叠光纤带，围绕该堆叠的强度元件以及限定电缆外部的护套。 护套形成空腔，堆叠和强度构件通过该空腔延伸。 堆叠具有弯曲偏好，但是强度构件定位在堆叠周围或者弯曲柔性，使得强度构件不具有弯曲偏好。 此外，护套被构造成使得护套不具有弯曲偏好。 空腔相对于堆叠尺寸，以便当电缆弯曲时允许堆叠相对于护套在空腔内弯曲和扭曲，便于将光纤带的光纤移动到腔内的低应力位置 并将堆叠的弯曲偏好与传输分离到外套。
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公开(公告)号：US09069142B2
公开(公告)日：2015-06-30
申请号：US13271708
申请日：2011-10-12
申请人： Davide Domenico Fortusini , Micah Colen Isenhour , Dennis Michael Knecht , James Phillip Luther
发明人： Davide Domenico Fortusini , Micah Colen Isenhour , Dennis Michael Knecht , James Phillip Luther
CPC分类号： G02B6/3853 , G02B6/322 , G02B6/3826 , G02B6/3849 , G02B6/4214 , G02B6/4292
摘要： Small-form-factor fiber optic interface devices with an internal lens are disclosed. The fiber optic interface devices have a ferrule with a bore that supports an optical waveguide. The lens is on or adjacent the ferrule front end and is aligned with the bore. A first planar surface is provided on or adjacent the lens. The first planar surface interfaces with a second planar surface of a second fiber optic interface device to form a fiber optic interface assembly having a liquid-displacing interface when the first and second fiber optic interface devices are engaged.
摘要翻译： 公开了具有内部透镜的小尺寸光纤接口设备。 光纤接口设备具有带有支撑光波导的孔的套圈。 镜头位于或与套圈前端相邻并与孔对准。 第一平面被提供在透镜上或附近。 第一平面表面与第二光纤接口装置的第二平面表面接合，以在第一和第二光纤接口装置接合时形成具有液体置换界面的光纤接口组件。
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4.发明授权Gradient index lens assemblies, fiber optic connectors, and fiber optic cable assemblies employing lens alignment channels 有权梯度折射率透镜组件，光纤连接器和采用透镜对准通道的光纤电缆组件公开(公告)号：US09022669B2
公开(公告)日：2015-05-05
申请号：US13723643
申请日：2012-12-21
CPC分类号： G02B3/0087 , G02B6/3652 , G02B6/3853 , G02B6/3885 , G02B6/4214 , G02B6/428 , G02B7/021
摘要： Gradient index (GRIN) lens assemblies employing lens alignment channels, as well as fiber optic connectors and fiber optic cable assemblies employing such GRIN lens assemblies, are disclosed. In one embodiment, a GRIN lens assembly includes a lens holder body having a mating face, a surface extending from the mating face, and a lens alignment channel. The lens alignment channel is defined by a narrow portion extending from the surface to a first depth and at least partially along a length of the surface, and a wide portion extending from the narrow portion to a second depth. A lens opening defined by the wide portion of the lens alignment channel at the mating face is disposed in the mating face. The wide portion of the lens alignment channel is configured to support a GRIN lens disposed in the lens alignment channel.
摘要翻译： 公开了采用透镜对准通道的梯度折射率（GRIN）透镜组件以及采用这种GRIN透镜组件的光纤连接器和光纤电缆组件。 在一个实施例中，GRIN透镜组件包括具有配合面的透镜保持器主体，从配合面延伸的表面和透镜对准通道。 透镜对准通道由从表面延伸到第一深度并且至少部分地沿着表面的长度的狭窄部分以及从窄部分延伸到第二深度的宽部分限定。 在配合面处由透镜对准通道的宽部分限定的透镜开口设置在配合面中。 透镜对准通道的宽部分被配置为支撑设置在透镜对准通道中的GRIN透镜。
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公开(公告)号：US20140153877A1
公开(公告)日：2014-06-05
申请号：US13849071
申请日：2013-03-22
IPC分类号： G02B6/38
CPC分类号： G02B6/3807 , G02B6/3821 , G02B6/3847 , G02B6/3853 , G02B6/3885 , G02B6/3887 , G02B6/3893
摘要： A fiber optic plug assembly for a fiber optic cable includes a plug body and cable attachment element. The plug body has a main portion with a front end and back end and at least one latching arm extending from the main portion. The cable attachment element has a front portion received in the back end of the main portion of the plug body, a rear portion located outside of the plug body, and a passage configured to allow at least one optical fiber to extend through the cable attachment element and into the main portion of the plug body. The rear portion of the cable attachment element receives at least a portion of the at least one latching arm. An optical connector system with a fiber optic plug assembly is also provided.
摘要翻译： 用于光纤电缆的光纤插头组件包括插头主体和电缆连接元件。 插头主体具有主体部分，其具有前端和后端以及从主体部分延伸的至少一个闭锁臂。 电缆连接元件具有容纳在插头主体的主要部分的后端中的前部，位于插头主体外侧的后部，以及允许至少一根光纤延伸穿过电缆附接元件的通道 并进入插头主体的主要部分。 电缆连接元件的后部接收至少一个锁定臂的至少一部分。 还提供了具有光纤插头组件的光学连接器系统。
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6.发明授权公开(公告)号：US08579518B2
公开(公告)日：2013-11-12
申请号：US12951288
申请日：2010-11-22
CPC分类号： G02B6/3825 , G02B6/3849 , G02B6/3866
摘要： According to one embodiment, an optical receptacle for receiving a corresponding optical connector may include a receptacle housing, a receptacle optical path and a positionable shutter assembly. The receptacle housing includes a connector port disposed at an end of the receptacle housing and a receptacle pathway. The connector port may receive the corresponding optical connector. The receptacle optical path may terminate within the receptacle housing and includes an optical waveguide. The positionable shutter assembly includes a cleaning member positioned on a support surface of the positionable shutter assembly. The positionable shutter assembly may be biased to the closed position such that the cleaning member contacts or is proximate to the optical waveguide and the positionable shutter assembly is disposed in the receptacle pathway. The positionable shutter assembly may be biased to the open position such that the cleaning member is not positioned over the receptacle optical path.
摘要翻译： 根据一个实施例，用于接收对应的光学连接器的光学插座可以包括插座壳体，插座光路和可定位的快门组件。 插座壳体包括设置在插座壳体的端部处的连接器端口和插座通路。 连接器端口可以接收相应的光学连接器。 插座光路可以终止在插座壳体内并且包括光波导。 可定位的挡板组件包括定位在可定位的挡板组件的支撑表面上的清洁构件。 可定位的挡板组件可以被偏置到关闭位置，使得清洁构件接触或靠近光波导并且可定位的挡板组件设置在容纳通道中。 可定位的挡板组件可以被偏置到打开位置，使得清洁构件不位于容器光路上方。
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7.发明申请FERRULES WITH COMPLIMENTARY MATING GEOMETRY AND RELATED FIBER OPTIC CONNECTORS 审中-公开具有相关几何测量和相关光纤连接器的螺母公开(公告)号：US20130136398A1
公开(公告)日：2013-05-30
申请号：US13751280
申请日：2013-01-28
CPC分类号： G02B6/36 , G02B6/3817 , G02B6/3821 , G02B6/3831 , G02B6/3853 , G02B6/3882 , G02B6/3885 , Y10T29/49
摘要： Optical fiber ferrules with complementary mating geometry that are suitable for making optical connections are disclosed along with fiber optic connectors and cable assemblies using the same. In one embodiment, the fiber optic ferrule includes a body having a plurality of optical pathways and a mating geometry that has at least one guide pin that is monolithically formed in the body of the fiber optic ferrule and at least one spring retention feature disposed on a rear portion of the ferrule. The ferrule reduces the number of parts required for a fiber optic connector and allows quick and easy assembly. The disclosure is also directed to fiber optic connectors and cable assemblies using the ferrule.
摘要翻译： 公开了适用于制造光学连接的具有互补配合几何形状的光纤套圈以及使用其的光纤连接器和电缆组件。 在一个实施例中，光纤套圈包括具有多个光学路径的主体和具有至少一个导向销的配合几何形状，所述至少一个引导销整体地形成在光纤套圈的主体中，并且至少一个弹簧保持特征设置在 套圈的后部。 套圈可减少光纤连接器所需的部件数量，并可快速方便的组装。 本公开还涉及使用套圈的光纤连接器和电缆组件。
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公开(公告)号：US20110229078A1
公开(公告)日：2011-09-22
申请号：US13050733
申请日：2011-03-17
CPC分类号： G02B6/4292 , G02B6/3817 , G02B6/3851 , G02B6/3853 , G02B6/3866 , G02B6/4204 , G02B6/4214 , G02B6/4246 , G02B6/4293
摘要： Small-form fiber optic interface devices (20) for electronic devices (200) are disclosed. The device has a ferrule (50) with a body (51) that operably supports at least one waveguide (152) and at least one electrical wire (160). The device has a first electrical contact (90) supported by the ferrule body and a second electrical contact (100) that substantially surrounds the outer surface (57) of the ferrule body front section (56). The ferrule body comprises a dielectric material at least partially interposed between the first and second electrical contacts.
摘要翻译： 公开了用于电子设备（200）的小型光纤接口设备（20）。 该装置具有带有主体（51）的套圈（50），其可操作地支撑至少一个波导（152）和至少一个电线（160）。 该装置具有由套圈本体支撑的第一电触头（90）和基本上围绕套圈本体前部（56）的外表面（57）的第二电触点（100）。 套圈主体包括至少部分插入在第一和第二电触点之间的电介质材料。
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9.发明申请公开(公告)号：US20090297099A1
公开(公告)日：2009-12-03
申请号：US12432799
申请日：2009-04-30
申请人： SELDON DAVID BENJAMIN , Richard Robert Grzybowski , Brewster Roe Hemenway, JR. , Christopher Paul Lewallen , James Phillip Luther , Wolfgang Gottfried Tobias Schweiker , James Scott Sutherland
发明人： SELDON DAVID BENJAMIN , Richard Robert Grzybowski , Brewster Roe Hemenway, JR. , Christopher Paul Lewallen , James Phillip Luther , Wolfgang Gottfried Tobias Schweiker , James Scott Sutherland
IPC分类号： G02B6/42
CPC分类号： G02B6/4214 , G02B6/02366 , G02B6/25 , G02B6/4202 , G02B6/424 , G02B6/4245 , G02B6/4249 , G02B6/4257 , G02B6/4266 , H01L2224/48091 , H01L2224/48227 , H01L2924/15311 , H01L2924/00014
摘要： A bent optical fiber coupler (100) that employs at least one optical fiber (10) is disclosed. The coupler includes a curved optical fiber guide channel (200) having a strong curve. The optical fiber(s) held within the optical fiber guide channel have a bend corresponding to the guide channel curve. The fiber end portions are optionally disposed within a straight fiber guide (160) at a coupler input/output end, which is preferably configured to have a standard connector geometry. Use of nanostructured fibers for the at least one optical fiber allows for strong bends having tight radii of curvature without imparting significant attenuation. Coupler assemblies that include the coupler optically coupled to at least one opto-electronic device (310) are also disclosed.
摘要翻译： 公开了一种使用至少一个光纤（10）的弯曲光纤耦合器（100）。 耦合器包括具有强曲线的弯曲光纤引导通道（200）。 保持在光纤引导通道内的光纤具有对应于引导通道曲线的弯曲。 光纤端部可选地设置在耦合器输入/输出端处的直线光纤引导件（160）内，其优选地被配置为具有标准连接器几何形状。 使用纳米结构纤维用于至少一个光纤允许具有紧密曲率半径的强弯曲而不产生显着的衰减。 还公开了包括光耦合到至少一个光电器件（310）的耦合器的耦合器组件。
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公开(公告)号：US07540666B2
公开(公告)日：2009-06-02
申请号：US11711266
申请日：2007-02-27
IPC分类号： G02B6/38
CPC分类号： G02B6/3821 , G02B6/3885
摘要： The present invention provides a multi-fiber fiber optic connector assembly providing articulated force application, including: a ferrule holder including an x-pivot component and a y-pivot component, wherein the x-pivot component of the ferrule holder is operable for providing relative rotational movement about the x-axis of the multi-fiber fiber optic connector assembly and the y-pivot component of the ferrule holder is operable for providing relative rotational movement about the x-axis of the multi-fiber fiber optic connector assembly; a multi-fiber ferrule comprising a plurality of optical connection points coupled to the ferrule holder; and a biasing member coupled to the ferrule holder and the multi-fiber ferrule, wherein the biasing member is operable for transferring a force through the ferrule holder and to the multi-fiber ferrule, and wherein the y-pivot component of the ferrule holder is coupled to the biasing member, the x-pivot component of the ferrule holder is coupled to the y-pivot component of the ferrule holder, and the multi-fiber ferrule is coupled to the x-pivot component of the ferrule holder.
摘要翻译： 本发明提供了一种提供铰接力应用的多光纤光纤连接器组件，包括：包括x-枢转部件和y-枢转部件的套圈保持器，其中套圈保持器的x-枢轴部件可操作用于提供相对 围绕多纤维光纤连接器组件的x轴的旋转运动和套圈保持器的y轴部件可操作以提供围绕多纤维光纤连接器组件的x轴的相对旋转运动; 多光纤套圈，包括耦合到所述套圈保持器的多个光学连接点; 以及耦合到所述套圈保持器和所述多纤维套圈的偏压构件，其中所述偏置构件可操作用于通过所述套圈保持器和多纤维套圈传递力，并且其中所述套圈保持器的所述y形枢转部件是 耦合到偏置构件，套圈保持器的x轴部件联接到套圈保持器的y枢轴部件，并且多纤维套圈联接到套圈保持器的x轴部件。
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