Ferrules for fiber optic connectors

    公开(公告)号:US09606302B2

    公开(公告)日:2017-03-28

    申请号:US14776911

    申请日:2014-03-13

    IPC分类号: G02B6/38 G06N3/063 G06N3/08

    摘要: A ferrule for a fiber optic connector includes: a main body extending from a first end to a second end, the main body defining a bore extending from the first end to the second end; an end surface at the second end of the main body; and a raised portion on the end surface, the raised portion extending from the second end and surrounding the bore; wherein an optical fiber is configured to be positioned within the bore of the main body; and wherein the end surface is configured to be polished to remove the raised portion.

    Optical fiber alignment device and method
    2.
    发明授权
    Optical fiber alignment device and method 有权
    光纤对准装置及方法

    公开(公告)号:US08985864B2

    公开(公告)日:2015-03-24

    申请号:US13607133

    申请日:2012-09-07

    申请人: Michael James Ott

    发明人: Michael James Ott

    IPC分类号: G02B6/38

    摘要: A fiber optic alignment device includes two alignment blocks and two gel blocks. A fiber passage is adapted to receive a first optical fiber through the first end and a second optical fiber through the second end. An intermediate portion is adapted to align the first and the second optical fibers between the first and the second alignment blocks. A first portion of the fiber passage extends between the first alignment block and the first gel block. A second portion of the fiber passage extends between the second alignment block and the second gel block. End portions of the first and the second optical fibers may be cleaned when slid between the alignment blocks and the gel blocks. The fiber passage may include an undulating portion.

    摘要翻译: 光纤对准装置包括两个对准块和两个凝胶块。 纤维通道适于通过第一端接收第一光纤,通过第二端接收第二光纤。 中间部分适于使第一和第二对准块之间的第一和第二光纤对准。 纤维通道的第一部分在第一对准块和第一凝胶块之间延伸。 纤维通道的第二部分在第二对准块和第二凝胶块之间延伸。 在对准块和凝胶块之间滑动时,可以清洁第一和第二光纤的端部。 纤维通道可以包括起伏部分。

    Method of directly molding ferrule on fiber optic cable
    3.
    发明授权
    Method of directly molding ferrule on fiber optic cable 有权
    在光纤电缆上直接成型套圈的方法

    公开(公告)号:US08580162B2

    公开(公告)日:2013-11-12

    申请号:US12725626

    申请日:2010-03-17

    IPC分类号: B29D11/00

    摘要: A method of directly molding a fiber optic ferrule on an end of a fiber optic cable is disclosed. The method preferably includes stripping a cable jacket and/or a buffer layer from optical fibers of the fiber optic cable and trimming the optical fibers with a laser thereby creating trimmed ends on the optical fibers. The optical fibers and preferably a pin assembly are held near the end of the fiber optic cable by an optical fiber and pin locator. The optical fiber and pin locator can statically or dynamically hold and position the optical fibers and pin assembly. After the optical fibers and/or the pin assembly are positioned, a fixture is attached to the trimmed ends of the optical fibers and/or the pin assembly thereby preserving their relative position to each other. After the fixture is attached, the optical fiber and pin locator is removed, and the end of the fiber optic cable with the attached fixture is placed into a mold cavity. A molding material is injected into the mold cavity thereby overmolding a substantial portion of the end of the fiber optic cable and thereby creating a molded body of the fiber optic ferrule. After molding, the fixture is removed. The fixture preferably includes a thin film that is hardened on the trimmed ends of the optical fibers while the optical fiber and pin locator is attached.

    摘要翻译: 公开了一种在光缆端部直接成型光纤套箍的方法。 该方法优选地包括从光纤电缆的光纤剥离电缆护套和/或缓冲层,并用激光修剪光纤,从而在光纤上产生修剪端。 光纤并且优选地,销组件通过光纤和引脚定位器保持在光纤电缆的端部附近。 光纤和引脚定位器可以静态或动态地保持和定位光纤和引脚组件。 在定位光纤和/或销组件之后,将固定装置附接到光纤和/或销组件的修剪端,从而保持它们彼此的相对位置。 安装固定装置后,拆下光纤和销定位器,将带有固定装置的光缆末端放入模腔内。 将模制材料注入到模腔中,从而将光纤电缆的端部的大部分覆盖模制,从而形成光纤套圈的模制体。 成型后,拆下夹具。 固定装置优选地包括在光纤和销定位器附接时在光纤的修剪端部上硬化的薄膜。

    LC Connector and Method of Assembly
    4.
    发明申请
    LC Connector and Method of Assembly 有权
    LC连接器和组装方法

    公开(公告)号:US20120170896A1

    公开(公告)日:2012-07-05

    申请号:US13308209

    申请日:2011-11-30

    IPC分类号: G02B6/36 B23P11/00

    摘要: A fiber optic connector includes a front housing having sidewalls each defining a slot and a rear insert with a pair of locking flanges extending radially away, the locking flanges configured to snap-fit into the slots, each locking flange defining a front face and a rear face, the radially outermost portion of the rear face defining an edge, the edge being the rearmost extending portion of the locking flange. Another fiber optic connector includes a front housing defining a front opening at a front end, a circular rear opening at a rear end, and an internal cavity extending therebetween. A rear insert including a generally cylindrical front portion is inserted into the front housing through the circular rear opening, the front portion defining at least one longitudinal flat configured to reduce the overall diameter of the generally cylindrical front portion configured to be inserted into the front housing.

    摘要翻译: 光纤连接器包括具有各自限定狭槽的侧壁的前壳体和具有径向延伸的一对锁定凸缘的后插入件,所述锁定凸缘被配置成卡扣配合到所述槽中,每个锁定凸缘限定前表面和后面 面,后表面的径向最外部分限定边缘,该边缘是锁定凸缘的最后延伸部分。 另一光纤连接器包括限定前端的前开​​口,后端的圆形后开口和在其之间延伸的内腔的前壳体。 包括大致圆柱形的前部的后插入件通过圆形后开口插入前壳体中,前部限定至少一个纵向平面,该纵向平面构造成减小大致圆柱形的前部的总直径,该大致圆柱形的前部被构造成插入到前壳体 。

    FIBER OPTIC FERRULE ASSEMBLY WITH TRANSITIONING INSERT
    5.
    发明申请
    FIBER OPTIC FERRULE ASSEMBLY WITH TRANSITIONING INSERT 有权
    纤维光纤组件与转换插件

    公开(公告)号:US20110103748A1

    公开(公告)日:2011-05-05

    申请号:US12915692

    申请日:2010-10-29

    申请人: Michael James Ott

    发明人: Michael James Ott

    IPC分类号: G02B6/36 G02B6/26

    CPC分类号: G02B6/3835

    摘要: A fiber optic ferrule assembly includes a ferrule with an axial passage, an insert with an axial passage, and a hub with an axial passage. The axial passage of the ferrule includes a first diameter portion having a diameter of at least 125 microns, and the axial passage of the insert includes a second diameter portion having a diameter of at least 250 microns. The axial passage of the hub holds at least a portion of the ferrule and the insert. The fiber optic ferrule assembly terminates a fiber optic cable including an inner fiber, an outer coating around the inner fiber, and a buffer layer around the outer coating. The first diameter portion only receives the inner fiber and no outer coating, and the second diameter portion receives at least a portion of an exposed portion of the outer coating and no buffer layer. Minimal epoxy is applied around a transition area near an end of the outer coating. A method of assembling a terminated fiber optic cable is also provided.

    摘要翻译: 光纤套管组件包括具有轴向通道的套圈,具有轴向通道的插入件和具有轴向通道的毂。 套圈的轴向通道包括直径至少为125微米的第一直径部分,并且插入件的轴向通道包括具有至少250微米直径的第二直径部分。 轮毂的轴向通道保持套圈和插入件的至少一部分。 光纤套管组件终止包括内纤维,围绕内纤维的外涂层和围绕外涂层的缓冲层的光缆。 第一直径部分仅接收内部纤维而不接收外部涂层,并且第二直径部分接收外部涂层的暴露部分的至少一部分,并且不具有缓冲层。 在外涂层的端部附近的过渡区域附近施加最少的环氧树脂。 还提供了组装端接的光纤电缆的方法。

    Reliable and scalable multi-tenant asynchronous processing
    6.
    发明申请
    Reliable and scalable multi-tenant asynchronous processing 有权
    可靠和可扩展的多租户异步处理

    公开(公告)号:US20080243867A1

    公开(公告)日:2008-10-02

    申请号:US11729582

    申请日:2007-03-29

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30424

    摘要: In a multi-tenant environment, synchronous processing requests from clients associated with tenants are handled by middle tier servers, which forward requests for asynchronous processing to queues associated with organizational databases for each tenant directed by a locator service. A group of independent asynchronous processing servers are used to perform the asynchronous processing interacting with the databases in a distributed manner. The allocation of the requests among the asynchronous servers is managed by an exponential back off for organizations with no waiting requests algorithm combined with a quota system based on historic load for organizations that have requests. The independence of the synchronous and asynchronous processing servers, as well as the distributed interaction between the asynchronous processing servers and the databases enables scalability of the system based on request types and implementation of reliable recovery mechanisms.

    摘要翻译: 在多租户环境中,与租户相关联的客户端的同步处理请求由中间层服务器处理,中间层服务器将异步处理请求转发到由定位器服务指导的每个租户的组织数据库相关联的队列。 一组独立的异步处理服务器用于以分布式方式执行与数据库交互的异步处理。 异步服务器之间的请求分配由针对具有请求的组织的基于历史负载的不等待请求算法与配额系统组合的指数退避进行管理。 同步和异步处理服务器的独立性以及异步处理服务器和数据库之间的分布式交互使基于请求类型和可靠恢复机制的实现可以实现系统的可扩展性。

    Tenant management of a hosted multi-tenant application
    7.
    发明授权
    Tenant management of a hosted multi-tenant application 有权
    托管多租户应用程序的租户管理

    公开(公告)号:US09208188B2

    公开(公告)日:2015-12-08

    申请号:US12371935

    申请日:2009-02-17

    IPC分类号: G06F17/30 G06F11/14

    摘要: A hosted multi-tenant application is provided that permits a tenant to self-manage aspects of the operation of the application. A tenant may be permitted to upgrade the multi-tenant application on-demand or according to a schedule, to place the multi-tenant application into a read-only mode of operation, to create a shadow copy of their unshared organization database, to merge changes to a shadow copy into a master version of the unshared organization database, to create and revert to snapshots of an unshared organization database, and to perform other functions. A computing architecture that utilizes site-wide server computers and scale groups may be utilized to implement this functionality.

    摘要翻译: 提供了一个托管的多租户应用程序,允许租户自己管理应用程序的操作方面。 可以允许租户按需或根据时间表升级多租户应用程序,以将多租户应用程序置于只读操作模式,以创建其非共享组织数据库的卷影副本,以合并 将卷影副本更改为非共享组织数据库的主版本,创建和还原到非共享组织数据库的快照,并执行其他功能。 可以利用利用站点范围的服务器计算机和比例组的计算架构来实现该功能。

    Multi-fiber loop back plug
    8.
    发明授权
    Multi-fiber loop back plug 有权
    多光纤回路插头

    公开(公告)号:US08511911B2

    公开(公告)日:2013-08-20

    申请号:US12841643

    申请日:2010-07-22

    IPC分类号: G02B6/36

    CPC分类号: G02B6/3823 G02B6/3885

    摘要: The present disclosure relates to a loop back plug including a ferrule having a distal side and a proximal side. The ferrule defines a plurality of openings that extend through the ferrule from the distal side to the proximal side. The openings are arranged in first and second parallel rows. The loop back plug also includes a plurality of loop back optical fibers each having first and second end portions secured within the openings of the ferrule. At least some of the loop back optical fibers are looped between the openings of the first and second rows with their first end portions secured within the openings of the first row and their second end portions secured within the openings of the second row.

    摘要翻译: 本发明涉及包括具有远侧和近侧的套圈的环背插头。 套圈限定了从远端侧到近端侧延伸穿过套圈的多个开口。 开口布置在第一和第二平行列中。 回环插头还包括多个环背光纤,每个环背光纤具有固定在套圈的开口内的第一和第二端部。 至少一些回环光纤在第一和第二排的开口之间环绕,其第一端部固定在第一排的开口内,并且其第二端部固定在第二排的开口内。

    Fiber optic cable assembly and method of making the same
    9.
    发明授权
    Fiber optic cable assembly and method of making the same 有权
    光缆组件及其制作方法

    公开(公告)号:US08457461B2

    公开(公告)日:2013-06-04

    申请号:US13087807

    申请日:2011-04-15

    申请人: Michael James Ott

    发明人: Michael James Ott

    IPC分类号: G02B6/44

    摘要: A fiber optic cable assembly includes a main fiber optic cable and a pre-connectorized fiber optic cable assembly. Optical fibers of the main fiber optic cable are mass fusion spliced to optical fibers of the pre-connectorized fiber optic cable assembly thereby forming a mass fusion splice. The mass fusion splice is positioned within an outer jacket of the main fiber optic cable. A reinforcing member and a protective transition member are applied to make the fiber optic cable assembly. A method of making the fiber optic cable assembly is also disclosed.

    摘要翻译: 光纤电缆组件包括主光纤电缆和预连接的光纤电缆组件。 主光纤电缆的光纤与预连接的光纤电缆组件的光纤进行大规模熔接,从而形成大量的熔接。 大体积熔接件位于主光缆的外护套内。 应用加强构件和保护性过渡构件来制造光缆组件。 还公开了制造光缆组件的方法。

    FIBER OPTIC CASSETTE, SYSTEM, AND METHOD
    10.
    发明申请
    FIBER OPTIC CASSETTE, SYSTEM, AND METHOD 有权
    光纤卡,系统和方法

    公开(公告)号:US20130089292A1

    公开(公告)日:2013-04-11

    申请号:US13645634

    申请日:2012-10-05

    IPC分类号: G02B6/44

    摘要: A fiber optic cassette including a body defining a front and an opposite rear and an enclosed interior. A cable entry location is defined in the body for a cable to enter the interior of the cassette. The cable which enters at the cable entry location is attached to the cassette body and the fibers are extended into the cassette body and form terminations at connectors. The connectors are connected to adapters located at the front of the cassette. A front side of the adapters defines termination locations for cables to be connected to the fibers connected at the rear of the adapters. A cable including a jacket, a strength member, and fibers enters the cassette. The strength member is crimped to a crimp tube and is mounted to the cassette body, allowing the fibers to extend past the crimp tube into the interior of the cassette body. A strain relief boot is provided at the cable entry location.

    摘要翻译: 一种光纤盒,包括限定前部和相对后部以及封闭内部的主体。 电缆进入位置被定义在主体中,用于电缆进入磁带盒的内部。 进入电缆进入位置的电缆被连接到盒体,并且光纤延伸到盒体中并在连接器处形成终端。 连接器连接到位于磁带盒前部的适配器。 适配器的前侧确定要连接到连接在适配器后部的光纤的电缆的终端位置。 包括护套,强度构件和纤维的电缆进入盒式磁带。 将强度构件卷曲到压接管并且安装到盒体上,使得纤维延伸通过卷曲管进入盒体的内部。 在电缆入口处提供应变消除引导。