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公开(公告)号：US07901147B1
公开(公告)日：2011-03-08
申请号：US12713863
申请日：2010-02-26
IPC分类号： G02B6/255
CPC分类号： G02B6/2558 , G02B6/245 , G02B6/3846 , G02B6/3887 , G02B6/3898
摘要： An installation tool for installing and assembling a splice protector to a spliced region between a fiber optic connector and an optical fiber cable and a method of use are disclosed. Generally, the installation tool comprises a connector bay, a splice protector assembly area, and a cable management mechanism. The connector bay, and the splice protector assembly area, and the cable management mechanism are arranged substantially consecutively and substantially linearly on the workspace. The tool further comprises a cable component retaining feature positioned along and adjacent the workspace so that the retaining feature is proximate adjacent ends of the splice protector assembly area and the cable management mechanism.
摘要翻译： 公开了一种用于将接头保护器安装和组装到光纤连接器和光纤电缆之间的接合区域的安装工具和使用方法。 通常，安装工具包括连接器托架，接头保护器组件区域和电缆管理机构。 连接器托架和接头保护器组件区域以及电缆管理机构在工作空间上基本上连续且基本上线性地布置。 该工具还包括沿着工作空间并且邻近工作空间定位的电缆部件保持部件，使得保持部件邻近接头保护器组件区域和电缆管理机构的相邻端部。
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公开(公告)号：US08408811B2
公开(公告)日：2013-04-02
申请号：US12077126
申请日：2008-03-17
IPC分类号： G02B6/38
CPC分类号： G02B6/3846 , G02B6/2551 , G02B6/2558 , G02B6/3887
摘要： Fiber optic connectors having an optical fiber stub that is fusion-spliced for optical connection and related tools for the fiber optic connectors are disclosed. Specifically, the connector assembly for fusion-splicing includes a fiber optic connector having an optic fiber stub and a boot attachable to the fiber optic connector. The boot is configured to transfer the majority of the axial force from the fiber optic cable to the fiber optic connector. Specifically, a splice housing for housing the fusion splice is configured for attachment to an end of the boot for transferring forces from the fiber optic cable to the boot. Consequently, the boot preferably has an extensibility of less than about 2 millimeters under an axial load of about fifteen pounds to inhibit excess forces from acting on the optical fiber stub.
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公开(公告)号：US06789953B1
公开(公告)日：2004-09-14
申请号：US10426365
申请日：2003-04-30
IPC分类号： G02B638
CPC分类号： G02B6/3829 , G02B6/3825 , G02B6/3882 , G02B6/3885 , G02B6/3893
摘要： An optical coupler is provided with two receptacles for receiving connectors mounted at a predetermined angle relative to one another with a light guiding element disposed therebetween. The light guiding element may be a reflective surface, a length of optical fiber, a planar waveguide, or a polymer waveguide. The optical coupler of the present invention is preferably used in combination with an optical backplane to interconnect the backplane with a daughtercard.
摘要翻译： 光耦合器设置有两个接收器，用于接收以相对于彼此以预定角度安装的连接器，其间设置有导光元件。 导光元件可以是反射表面，一段光纤，平面波导或聚合物波导。 本发明的光耦合器优选与光背板组合使用，以将背板与子卡相互连接。
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公开(公告)号：US07461981B2
公开(公告)日：2008-12-09
申请号：US11636259
申请日：2006-12-08
IPC分类号： G02B6/36
CPC分类号： G02B6/4477 , G02B6/4471
摘要： Furcation tubing is made of glass-filled Teflon (PTFE) that provides reduced longitudinal shrinkage and increased tensile bond strength in the standard colors utilized for fiber identification. The furcation tubing experiences no more longitudinal shrinkage than furcation tubing made of polyvinylidene fluoride (PVDF) and has a tensile bond strength no less than furcation tubing made of clear, etched Teflon (PTFE). A fanout furcation kit prevents movement of the separated optical fibers in a funnel area of a lower furcation body. The funnel area is bathtub shaped with an increasing depth in the direction of an insert block having at least two rows of passageways in a staggered array. Guide walls defining the funnel area form a seal with an upper furcation body. Use of the furcation tubing and fanout furcation kit significantly reduces unacceptable attenuation and micro-damage to optical fibers deployed in an outdoor fiber optic network.
摘要翻译： 分叉管由玻璃填充的特氟隆（PTFE）制成，其在用于纤维识别的标准颜色中提供缩短的纵向收缩和增加的拉伸粘合强度。 分叉管不再具有比聚偏氟乙烯（PVDF）制成的分叉管更多的纵向收缩，并且具有不小于由透明蚀刻的特氟隆（PTFE）制成的分叉管的拉伸粘合强度。 扇形分叉组件防止分离的光纤在较低分叉体的漏斗区域中移动。 漏斗区域是浴缸形状，在具有交错阵列中的至少两行通道的插入块的方向上具有增加的深度。 限定漏斗区域的引导壁与上部分叉体形成密封。 分叉管和扇出分叉套件的使用显着降低了部署在室外光纤网络中的光纤的不可接受的衰减和微小损坏。
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公开(公告)号：US07785018B2
公开(公告)日：2010-08-31
申请号：US12231144
申请日：2008-08-29
CPC分类号： G02B6/3825 , G02B6/3849
摘要： The present disclosure is generally directed to a fiber optic adapter assembly for mating fiber optic connectors. The fiber optic adapter includes a body, an alignment cap, and a shutter door. The alignment cap and the body together define a space with the shutter door pivotally disposed in the space for inhibiting debris from entering through the opening and into the body. The shutter door is configured to pivot inwardly when contacted by a fiber optic connector being inserted through the at least one opening and into the body. Additionally, the shutter door includes at least one standoff and at least one latch, wherein the latch is configured to engage and assist in retaining a fiber optic connector that is inserted into the fiber optic adapter assembly.
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公开(公告)号：US07815377B2
公开(公告)日：2010-10-19
申请号：US11888191
申请日：2007-07-31
CPC分类号： G02B6/3846 , G02B6/255 , G02B6/3806 , G02B6/3887
摘要： A fiber optic mechanical splice connector including a single connector element operable for providing optical fiber alignment and strain relief includes opposed splice components that define first and second grooves for receiving the bare glass portions of mating optical fibers, as well as the coated or buffered portion of at least one of the optical fibers when the splice components are biased together by an actuator. The mating optical fibers are aligned while the coated or buffered portion of one of the optical fibers is retained within the same connector element, thus eliminating positioning problems that occur when separate connector elements are utilized for fiber alignment and strain relief. The splice components may be unbiased to allow removal of at least one of the mating optical fibers without destroying the connector assembly or potentially damaging the optical fibers.
摘要翻译： 包括可操作用于提供光纤对准和应变消除的单个连接器元件的光纤机械接头连接器包括相对的接头部件，其限定用于接收配合光纤的裸露玻璃部分的第一和第二凹槽以及涂覆或缓冲部分 当通过致动器将接合部件偏置在一起时，至少一个光纤。 匹配的光纤被对准，而其中一根光纤的被涂覆或缓冲的部分保持在相同的连接器元件内，从而消除了当使用单独的连接器元件用于光纤对准和应变消除时发生的定位问题。 接合部件可以是不偏差的，以允许移除配对光纤中的至少一个，而不会破坏连接器组件或潜在地损坏光纤。
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公开(公告)号：US07264410B1
公开(公告)日：2007-09-04
申请号：US11377827
申请日：2006-03-16
IPC分类号： G02B6/255
CPC分类号： G02B6/3846 , G02B6/255 , G02B6/3806 , G02B6/3887
摘要： A fiber optic mechanical splice connector including a single connector element operable for providing optical fiber alignment and strain relief includes opposed splice components that define first and second grooves for receiving the bare glass portions of mating optical fibers, as well as the coated or buffered portion of at least one of the optical fibers when the splice components are biased together by an actuator. The mating optical fibers are aligned while the coated or buffered portion of one of the optical fibers is retained within the same connector element, thus eliminating positioning problems that occur when separate connector elements are utilized for fiber alignment and strain relief. The splice components may be unbiased to allow removal of at least one of the mating optical fibers without destroying the connector assembly or potentially damaging the optical fibers.
摘要翻译： 包括可操作用于提供光纤对准和应变消除的单个连接器元件的光纤机械接头连接器包括相对的接头部件，其限定用于接收配合光纤的裸露玻璃部分的第一和第二凹槽以及涂覆或缓冲部分 当通过致动器将接合部件偏置在一起时，至少一个光纤。 匹配的光纤被对准，而其中一根光纤的被涂覆或缓冲的部分保持在相同的连接器元件内，从而消除了当使用单独的连接器元件用于光纤对准和应变消除时发生的定位问题。 接合部件可以是不偏差的，以允许移除配对光纤中的至少一个，而不会破坏连接器组件或潜在地损坏光纤。
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公开(公告)号：US06669377B2
公开(公告)日：2003-12-30
申请号：US09878566
申请日：2001-06-11
申请人： Brandon A. Barnes , Michael deJong , Sean M. Kerr , Daniel Leyva, Jr. , Susan E. Rinehart , Scott E. Semmler
发明人： Brandon A. Barnes , Michael deJong , Sean M. Kerr , Daniel Leyva, Jr. , Susan E. Rinehart , Scott E. Semmler
IPC分类号： G02B636
CPC分类号： G02B6/3885 , G02B6/3846 , G02B6/3865 , G02B6/3882 , G02B6/3887
摘要： A fiber optic connector including a ferrule that is compatible with a mini-MT ferrule and an E-ferrule and, if sized properly, an MT ferrule is provided. Additionally, a guide pin retention mechanism is provided that permits guide pins to be inserted in the field following assembly of the connector and polishing of the front face of the ferrule. The connector includes a ferrule having a shank and a first shoulder portion proximate one end of the shank. The first shoulder portion has a cross-sectional profile that is larger than the shank. The ferrule may also include a second shoulder portion proximate the first shoulder portion that is smaller in lateral cross-section than the first shoulder portion. The connector can also include a pin retainer for engaging guide pins that extend along the second shoulder portion.
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公开(公告)号：US08826517B2
公开(公告)日：2014-09-09
申请号：US12756663
申请日：2010-04-08
CPC分类号： G02B6/3616 , G02B6/25 , G02B6/2553 , G02B6/3652 , Y10T29/53 , Y10T29/5313 , Y10T29/53209 , Y10T29/53222
摘要： A fiber handler for handling a plurality of different fiber optic cable constructions is disclosed. Generally, the fiber handler comprises a first face that accepts a fiber optic cable of a first construction and a second face that accepts a fiber optic cable of a second construction. An alternate embodiment is disclosed that can accommodate up to four different fiber optic cable constructions. The fiber handler may interface with a fiber optic installation tool such as a fiber cleaving tool or a fiber splicing tool where it functions to align an optical fiber of the cable with functional components of the tool to be cleaved, fused, or the like.
摘要翻译： 公开了一种用于处理多个不同光纤电缆结构的光纤处理器。 通常，纤维处理器包括接受第一结构的光纤电缆的第一面和接受第二结构的光缆的第二面。 公开了可以容纳多达四个不同光纤电缆结构的替代实施例。 光纤处理器可以与诸如光纤切割工具或光纤拼接工具的光纤安装工具接合，其中它用于将电缆的光纤与待切割，熔接等的工具的功能部件对准。
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10.发明授权Bladeless cleavers having a flexible tongue and related methods for cleaving an optical fiber using an abrasive medium 有权具有柔性舌的无刃切割器和使用研磨介质切割光纤的相关方法公开(公告)号：US08622270B2
公开(公告)日：2014-01-07
申请号：US12710920
申请日：2010-02-23
CPC分类号： G02B6/25 , Y10T225/12 , Y10T225/321 , Y10T225/386
摘要： Methods, cleavers, and packagings for cleaving an optical fiber using an abrasive medium are disclosed. In one embodiment, the bladeless cleaver includes a body having a flexible tongue configured to receive an optical fiber. The flexible tongue is further configured to provide an arcuate surface to bend a portion of the optical fiber. The bladeless cleaver in this embodiment also includes a cleaver structure attached to the body that comprises an abrasive medium carrier configured to support an abrasive medium. The abrasive medium carrier is configured to be actuated to place the abrasive medium in contact with the portion of the optical fiber to create a flaw in the portion of the optical fiber.
摘要翻译： 公开了使用磨料介质切割光纤的方法，切割和包装。 在一个实施例中，无刃切割器包括具有被配置为接收光纤的柔性舌头的主体。 柔性舌片还被构造成提供弓形表面以弯曲光纤的一部分。 该实施例中的无刃切割器还包括附接到主体的切割器结构，其包括构造成支撑研磨介质的研磨介质载体。 研磨介质载体被配置为被致动以使研磨介质与光纤的该部分接触以在光纤的该部分中产生缺陷。
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