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公开(公告)号：US5155787A
公开(公告)日：1992-10-13
申请号：US753333
申请日：1991-09-06
CPC分类号： G02B6/3806 , G02B6/3636 , G02B6/3801 , G02B6/3887 , G02B6/3652 , G02B6/3696 , G02B6/3839
摘要： A device for splicing multiple optical fibers includes a novel splice element having two plates formed from a sheet of malleable material, there being a fold line in the sheet forming a hinge, the two plates being folded toward one another to define opposing surfaces. One of the opposing surfaces has several fiber receiving grooves therein, parallel with the fold line, and the other surface has ramps at each end to support the fibers proximate the transition from their buffered portions to their stripped portions. The ramps are adjacent porches which are integrally formed with one of the plates, the porches having additional grooves for aligning the fibers with the fiber receiving grooves. Stop pads are provided on both opposing surfaces, at the corners of the plates, to insure a clearance space at the ends of the plates which provides for more gradual clamping of the fibers, reducing insertion loss.
摘要翻译： 一种用于拼接多根光纤的装置包括一个新颖的接头元件，它具有由一层有延展性的材料形成的两个板，该片中的折线形成铰链，两个板彼此折叠以限定相对的表面。 相对表面中的一个在其中具有几个与折叠线平行的纤维接收槽，另一个表面在每个端部具有斜面以支撑靠近从其缓冲部分到其剥离部分的过渡处的纤维。 斜坡是与其中一个板整体形成的相邻的门廊，这些门廊具有用于使纤维与纤维接收槽对准的附加凹槽。 止动垫设置在板的两个相对的表面上，以确保板的端部处的间隙空间，从而提供更渐进地夹紧纤维，减少插入损耗。
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公开(公告)号：US5138681A
公开(公告)日：1992-08-11
申请号：US750402
申请日：1991-08-29
CPC分类号： G02B6/3801 , G02B6/3636 , G02B6/3806 , G02B6/3652 , G02B6/3696 , G02B6/382
摘要： An optical fiber splice comprising a hinged splice element having two legs, at least oen of the legs having a groove therein for h olding the fibers to be spliced, a base for receiving the splice element, and a cap fitting over the base which has camming bars extending into the base and around the splice element, the camming bars urging the legs into a closed, clamping state. The camming bars are shorter than the splice element, applying the clamping force only to the center thereof, which allows the legs to flex open at their ends and apply a gradual clamping to the fibers. Alternatively, the camping bars may be thicker at their center and have inwardly facing surfaces which are convex, providing gradual clamping of the fibers which minimizes insertion losses due to microbending. The cap is provided with tabs which hold the cap in open and closed positions, the open positon allowing insertion of the fibers into the splice elements, and the closed position causing the convex surfaces of the camming bars to forcibly contact the legs of the element and thereby clamp the fibers.
摘要翻译： 一种光纤接头，包括具有两个腿部的铰接接头元件，至少有两个腿部具有凹槽，用于使待接合的纤维进行老化，用于接收接头元件的基座和在基座上方具有凸轮的帽配件 杆延伸到基部和接合元件周围，凸轮杆将腿推动到闭合的夹紧状态。 凸轮杆比接头元件短，仅将夹紧力施加到其中心，这允许腿在其端部弯曲打开并且对纤维施加逐渐的夹紧。 或者，野营杆可以在其中心处更厚，并且具有凸起的朝内的表面，提供纤维的逐渐夹紧，从而最小化由于微弯曲引起的插入损耗。 帽设置有将盖保持在打开和关闭位置的突片，打开位置允许光纤插入接头元件，并且闭合位置使得凸轮条的凸面强制地接触元件的腿部，并且 从而夹紧纤维。
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公开(公告)号：US5189717A
公开(公告)日：1993-02-23
申请号：US750401
申请日：1991-08-29
CPC分类号： G02B6/4212 , G02B6/3801 , G02B6/3802 , G02B6/3636 , G02B6/3652 , G02B6/3696 , G02B6/382
摘要： An optical fiber splice comprising a hinged splice element having two legs, at least one of the legs having a groove therein for holding the fibers to be spliced, and an index matching gel disposed between the legs. In the embodiment wherein the legs remain divergent or slightly open in the clamping state, a vent hole is punched in the center of the splice element to minimize migration of the gel between the inner and outer surfaces of the elements near the fiber interface, which could otherwise increaase insertion loss due to the migration of microbubbles, particularly during temperature cycling. A vent channel may optionally be formed in the splice element to provide fluid communication between the groove and the vent hole. In the embodiment wherein the legs are essentially parallel and in intimate contact in the clamping state, rails may be provided in one leg opposite leg with the groove whereby the rails impinge on either side of the groove and block the flow of the index matching gel.
摘要翻译： 一种光纤接头，包括具有两个腿的铰接接头元件，所述腿中至少有一个在其中具有用于保持要接合的纤维的凹槽，以及设置在腿之间的折射率匹配凝胶。 在其中腿在夹紧状态下保持发散或略微打开的实施例中，在接头元件的中心穿孔通气孔，以使凝胶在纤维界面附近的元件的内表面和外表面之间的迁移最小化， 否则会增加由于微泡迁移引起的插入损失，特别是在温度循环过程中。 可以可选地在接头元件中形成通气通道，以在槽和通气孔之间提供流体连通。 在其中腿部基本上平行并且在夹紧状态下紧密接触的实施例中，轨道可以设置在与腿部相对的腿部的一个腿部中，由此轨道撞击在凹槽的任一侧上并阻挡折射率匹配凝胶的流动。
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公开(公告)号：US5159653A
公开(公告)日：1992-10-27
申请号：US750399
申请日：1991-08-29
CPC分类号： G02B6/3801 , G02B6/3636 , G02B6/3806 , G02B6/3652 , G02B6/3696 , G02B6/382 , G02B6/3867
摘要： An optical fiber splice element comprising a sheet of ductile material having a novel focus hinge defining first and second legs, each of the legs having a V-groove therein for receiving the optical fibers. The focus hinge, comprising a groove on one side of the sheet, a notch on the other side of the sheet aligned with the groove, and a convex hinge web, provides precise registration of the V-grooves when the sheet is folded; this in turn leads to improved alignment of the fibers. The V-grooves also have a novel angular geometry which optimizes the clamping forces, resulting in lower insertion loss. The interior angle of the V-grooves is smaller than the optimum angle whereby, when the fiber is clamped and portions of the V-groove surfaces are deformed, the V-groove has an effective angle which is approximately equal to the optimum angle.
摘要翻译： 一种光纤接头元件，包括具有限定第一和第二腿部的新型聚焦铰链的延性材料片，每个腿部具有用于接收光纤的V形槽。 聚焦铰链包括在片材的一侧上的凹槽，与该凹槽对准的薄片的另一侧的凹口和凸形的铰链网，当薄片折叠时提供V形凹槽的精确配准; 这又导致纤维的排列改善。 V形槽还具有新颖的角度几何形状，其优化了夹紧力，导致较低的插入损耗。 V形槽的内角小于最佳角度，由此当纤维被夹紧并且V形槽表面的部分变形时，V形槽具有大致等于最佳角度的有效角度。
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5.发明授权Field terminable optical connector with splice element for jacketed cable 有权用于夹套电缆的现场可终端光连接器，带有接头元件公开(公告)号：US08876405B2
公开(公告)日：2014-11-04
申请号：US13532052
申请日：2012-06-25
申请人： Donald K. Larson , Wesley A. Raider , Daniel J. Treadwell , Martin G. Afflerbaugh , David Gonzalez , Daniel H. Henderson , William G. Allen
发明人： Donald K. Larson , Wesley A. Raider , Daniel J. Treadwell , Martin G. Afflerbaugh , David Gonzalez , Daniel H. Henderson , William G. Allen
CPC分类号： G02B6/3846 , G02B6/3821 , G02B6/3887 , G02B6/3893
摘要： An LC format optical connector for terminating an optical fiber includes a housing configured to mate with an LC receptacle. A backbone is configured to engage an outer surface of the outer shell of the housing and includes a mounting structure that is configured to engage a boot. A collar body is retained between the outer shell and the backbone and includes a fiber stub disposed in a first portion of the collar body, the fiber stub being mounted in a ferrule. A mechanical splice is disposed in a second portion of the collar body, the mechanical splice configured to splice the fiber stub to the optical fiber. The backbone also includes a fiber jacket clamping portion to clamp a jacket portion that surrounds a portion of the optical fiber upon actuation.
摘要翻译： 用于端接光纤的LC格式光学连接器包括配置成与LC插座配合的外壳。 骨架构造成接合外壳的外壳的外表面并且包括配置成接合护罩的安装结构。 轴环保持在外壳和主体之间，并且包括设置在轴环主体的第一部分中的纤维短截线，纤维短截线被安装在套圈中。 机械接头设置在轴环主体的第二部分中，机械接头被配置为将光纤短截线接合到光纤。 主干还包括纤维套夹持部分，用于夹紧在致动时围绕光纤的一部分的护套部分。
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公开(公告)号：US08851765B2
公开(公告)日：2014-10-07
申请号：US13260861
申请日：2010-04-01
CPC分类号： G02B6/3818 , G02B6/3806 , G02B6/3822 , G02B6/3846 , G02B6/3847 , G02B6/3869 , G02B6/3871
摘要： An optical fiber connector for terminating an optical fiber is provided. The optical fiber connector includes a housing configured to mate with a receptacle. The connector also includes a collar body disposed in the housing and retained between the housing's outer shell and a backbone. The collar body includes a swivel head coupled to a front end portion of the collar body, where the swivel head is configured to receive a ferrule. The swivel head is configured to pivot with respect to the front end portion of the collar body by a controlled amount upon a side pull force being placed on the connector and/or optical fiber.
摘要翻译： 提供了用于端接光纤的光纤连接器。 光纤连接器包括被配置为与插座配合的壳体。 连接器还包括设置在壳体中并保持在壳体的外壳和骨架之间的套环主体。 套环主体包括联接到套环主体的前端部分的旋转头，其中旋转头被构造成接收套圈。 旋转头构造成在侧拉力被放置在连接器和/或光纤上时相对于轴环主体的前端部枢转控制的量。
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7.发明申请FIELD INSTALLED OPTICAL FIBER CONNECTOR FOR JACKETED FIBER CABLE AND TERMINATION METHOD 审中-公开用于插入式光纤电缆的现场安装光纤连接器和终端方法公开(公告)号：US20140037250A1
公开(公告)日：2014-02-06
申请号：US13992111
申请日：2011-12-14
CPC分类号： G02B6/381 , G02B6/3846 , G02B6/3887 , G02B6/46 , Y10T29/49817
摘要： An optical fiber connector includes a housing configured to mate with a receptacle, a collar body that includes a fiber stub and a mechanical splice device, a backbone to retain the collar body within the housing, and a boot. The backbone includes a cable jacket clamping portion to clamp a cable jacket that surrounds a portion of the terminated optical fiber upon actuation. The boot actuates the cable jacket clamping portion of the backbone upon attachment to the backbone. A method for terminating the optical fiber in the field includes slitting or removing a portion of the cable jacket prior to splicing the optical fiber to the fiber stub. The method also includes utilizing a protective sheath or tube to protect exposed portion of the fiber cable and provide structural integrity to the optical connector.
摘要翻译： 光纤连接器包括构造成与插座配合的壳体，包括纤维短截线和机械接合装置的套环主体，将套环本体保持在壳体内的主体和靴子。 骨架包括电缆套夹紧部分，以在致动时夹紧围绕端接的光纤的一部分的电缆护套。 在附着到骨架上时，该引导装置将主干部的电缆护套夹紧部分起动。 在该领域中终止光纤的方法包括在将光纤接合到光纤短截线之前切割或去除电缆护套的一部分。 该方法还包括利用保护性护套或管来保护光缆的暴露部分并为光连接器提供结构完整性。
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公开(公告)号：US20130025929A1
公开(公告)日：2013-01-31
申请号：US13640456
申请日：2011-03-24
CPC分类号： H02G3/0481 , G02B6/4459 , H02G3/266 , H02G3/305 , Y10T156/1142 , Y10T428/28 , Y10T428/2852 , Y10T428/2891
摘要： A duct for distributing one or more telecommunication lines comprises an elongated body having a length and a conduit portion with a lengthwise bore formed therein. The conduit portion contains one or more telecommunication lines. The duct also includes a flange extending lengthwise adjacent the main body to mount the duct to a mounting surface, such as a wall. The duct also includes an adhesive layer disposed on a surface of the flange, the adhesive layer comprising a removable adhesive to permit removal of the duct from the mounting surface after mounting.
摘要翻译： 用于分配一个或多个电信线路的管道包括具有长度的细长主体和其中形成有纵向孔的导管部分。 导管部分包含一个或多个电信线路。 管道还包括沿主体延伸的凸缘，以将管道安装到诸如墙壁的安装表面。 管道还包括设置在凸缘的表面上的粘合剂层，粘合剂层包括可拆卸的粘合剂，以在安装之后从安装表面移除管道。
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9.发明申请SYSTEM AND METHOD FOR PROVIDING FINAL DROP IN A LIVING UNIT IN A BUILDING 审中-公开用于在建筑物中提供生活单元中的最终降水的系统和方法公开(公告)号：US20110030190A1
公开(公告)日：2011-02-10
申请号：US12847644
申请日：2010-07-30
申请人： Donald K. Larson , Linnea M. Wilkes , Victor J. Borer , Kurt H. Petersen , Wesley A. Raider , William V. Dower , Zachary M. Thompson , Daniel J. Treadwell , Rutesh D. Parikh , William G. Allen
发明人： Donald K. Larson , Linnea M. Wilkes , Victor J. Borer , Kurt H. Petersen , Wesley A. Raider , William V. Dower , Zachary M. Thompson , Daniel J. Treadwell , Rutesh D. Parikh , William G. Allen
IPC分类号： B23P19/04
CPC分类号： H02G3/22 , F16L3/04 , F16L3/08 , F16L3/10 , F16L3/22 , F16L5/00 , G02B6/4441 , G02B6/4459 , G02B6/4466 , H02G3/0437 , H02G3/0481 , H02G3/305 , H02G3/32 , H02G3/34 , Y10T29/49826
摘要： A system and method for providing a final drop in a living unit in a building. The system comprises a point-of-entry unit, such as a low profile base unit, disposed within the living unit at a location corresponding to an access position of horizontal cabling disposed in a hallway of the building that provides a first anchor point. The system also includes an adhesive-backed duct, having one or more communication lines disposed therein, mountable to a wall within the living unit. The system also includes a second anchor point, such as a wall receptacle, disposed within the living unit to receive a first communication line via the duct. The components of the system are also designed with very low impact profiles for better aesthetics within the living unit.
摘要翻译： 一种用于在建筑物中的生活单元中提供最后一滴的系统和方法。 该系统包括设置在生物单元内的位置处的入口单元，该位置对应于设置在提供第一锚点的建筑物的走廊中的水平布线的进入位置。 该系统还包括具有一个或多个设置在其中的通信线路的粘合剂背衬的管道，可安装到居住单元内的壁。 该系统还包括布置在居住单元内的第二锚点，例如墙壁插座，以经由管道接收第一通信线路。 该系统的部件也被设计成具有非常低的冲击特性，以便在生物单元内更好的美观。
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公开(公告)号：US20110026896A1
公开(公告)日：2011-02-03
申请号：US12673869
申请日：2008-07-29
申请人： Paul N. Winberg , Donald K. Larson
发明人： Paul N. Winberg , Donald K. Larson
IPC分类号： G02B6/36
摘要： An optical fiber holder assembly for holding an optical fiber having any one of several different fiber constructions comprises a base and a fiber clamping mechanism. The clamping mechanism includes a clamping portion configured to clamp the optical fiber, the clamping portion including a first clamping plate hingedly coupled to a portion of the base. A first fiber entrance guide is formed in an entrance end of the fiber clamping mechanism to receive and guide the optical fiber to a first fiber channel formed in the base. A second fiber entrance guide is formed in the entrance end of the fiber clamping mechanism to receive and guide the optical fiber to a second fiber channel formed in the base. The first clamping portion includes rust and second compliant gripping pads, the first gripping pad disposed on the base and the second gripping pad disposed in the first clamping plate such that the gripping pads overlap each other when the first clamping plate is placed in a closed position.
摘要翻译： 用于保持具有几种不同纤维结构中的任何一种的光纤的光纤保持器组件包括基座和光纤夹持机构。 夹持机构包括被配置为夹紧光纤的夹持部分，夹持部分包括铰链地联接到基部的一部分的第一夹紧板。 第一纤维入口引导件形成在纤维夹持机构的入口端，以将光纤接收并引导到形成在基座中的第一纤维通道。 第二纤维入口引导件形成在纤维夹持机构的入口端，以将光纤接收并引导到形成在基座中的第二纤维通道。 第一夹紧部分包括生锈和第二柔性夹持垫，第一夹持垫设置在基部上，第二夹持垫设置在第一夹持板中，使得当第一夹持板处于关闭位置时夹持垫彼此重叠 。
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