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    • 75. 发明授权
    • Fiber optic communications network comprising pre-connectorized fiber optic distribution cable
    • 光纤通信网络包括预先连接的光纤分配电缆
    • US07016592B2
    • 2006-03-21
    • US11104802
    • 2005-04-13
    • Robert B. Elkins, IITerry L. CookeJohn B. JohnsonDennis M. KnechtJames P. LutherLars K. Nielsen
    • Robert B. Elkins, IITerry L. CookeJohn B. JohnsonDennis M. KnechtJames P. LutherLars K. Nielsen
    • G02B6/44G02B6/00
    • G02B6/4475G02B6/4472G02B6/4495
    • A factory prepared fiber optic distribution cable has at least one predetermined access location for providing access to at least one pre-connectorized optical fiber. The fiber optic distribution cable includes at least one preterminated optical fiber withdrawn from a tubular body at the access location, a connector attached to the preterminated optical fiber, a transition piece for transitioning the preterminated optical fiber from the tubular body into a protective tube, and a protective shell encapsulating the access location for protecting the pre-connectorized optical fiber. Alternatively, the fiber optic distribution cable includes at least one preterminated optical fiber withdrawn from a tubular body, a transition piece for transitioning the preterminated optical fiber from the tubular body into a protective tube, a connector attached to the preterminated optical fiber, a plurality of cable centralizers, and a protective shell for encapsulating the access location and protecting the pre-connectorized optical fiber.
    • 工厂制备的光纤配线电缆具有至少一个预定的访问位置,用于提供对至少一个预连接的光纤的访问。 所述光纤配线电缆包括至少一个从所述存取位置处从管状物体取出的预灭灭的光纤,连接到所述预先灭活的光纤的连接器,用于将所述预先灭活的光纤从所述管状体转变为保护管的过渡片;以及 封装用于保护预连接的光纤的存取位置的保护壳。 或者,光纤分配电缆包括从管状体抽出的至少一个预灭灭的光纤,用于将预灭灭的光纤从管状体转变成保护管的过渡片,连接到预灭灭的光纤的连接器,多个 电缆扶正器和用于封装接入位置并保护预连接的光纤的保护壳。
    • 76. 发明授权
    • Pulling grip for installing pre-connectorized fiber optic cable
    • 拉动手柄用于安装预连接的光纤电缆
    • US06993237B2
    • 2006-01-31
    • US10724510
    • 2003-11-26
    • Terry L. CookeJohn B. Johnson
    • Terry L. CookeJohn B. Johnson
    • G02B6/00
    • G02B6/4455G02B6/3897
    • A pulling grip includes a pulling grip sleeve, a pulling grip housing and a furcation plug attached to the terminated end of a fiber optic cable. The pulling sleeve includes a bag adapted to be positioned over the pulling grip housing and the furcation plug and to be opened and closed by a lengthwise extending zipper. The pulling grip housing has a first compartment defining an elongate channel for routing optical fibers of the fiber optic cable and a second compartment defining a plurality of pockets that each store a plurality of fiber optic connectors mounted upon the ends of the optical fibers. The pulling grip housing may be formed as a plurality of injection molded modules to increase rigidity and to reduce manufacturing cost. The furcation plug includes means for readily integrating the furcation plug with a conventional distribution frame or rack, or with a cross-connect housing.
    • 牵引夹具包括牵引夹紧套筒,拉动抓握壳体和附接到光纤终端的分叉塞。 牵引套筒包括适于定位在牵引夹持壳体和分叉塞上的袋,并且由长度方向延伸的拉链打开和关闭。 拉动抓握壳体具有限定用于布置光纤电缆的光纤的细长通道的第一隔室和限定多个凹穴的第二隔室,每个隔间存储安装在光纤端部上的多个光纤连接器。 拉动抓握壳体可以形成为多个注塑模块以增加刚性并降低制造成本。 分叉塞包括用于容易地将分叉塞与常规分配框架或机架整合的装置,或与交叉连接壳体。
    • 78. 发明授权
    • Pre-connectorized fiber optic distribution cable having multifiber connector
    • 具有多纤连接器的预连接的光纤配线
    • US07088893B2
    • 2006-08-08
    • US10964473
    • 2004-10-13
    • Terry L. CookeRobert B. Elkins, IIJohn B. JohnsonDennis M. KnechtJames P. LutherLars K. Nielsen
    • Terry L. CookeRobert B. Elkins, IIJohn B. JohnsonDennis M. KnechtJames P. LutherLars K. Nielsen
    • G02B6/44
    • G02B6/4475G02B6/4473G02B6/4495
    • A factory-prepared preterminated and pre-connectorized fiber optic distribution cable having at least one mid-span access location for providing access to a plurality of preterminated optical fibers pre-connectorized with a multi-fiber connector is provided. Also provided is a method of forming a pre-connectorized fiber optic distribution cable by terminating and pre-connectorizing a predetermined number of the plurality of optical fibers of the cable to create a pre-connectorized mid-span access location. The fiber optic distribution cable provides a low profile mid-span access location that is sufficiently flexible to be installed through relatively small-diameter buried conduits and over aerial installation sheave wheels and pulleys without violating the minimum bend radius of the cable or the optical fibers. A protective encapsulant protects and seals the mid-span access location during cable reeling, unreeling, installation and until the access location is needed for interconnecting a connectorized fiber optic drop or branch cable.
    • 提供了一种具有至少一个中跨接入位置的工厂预制的预接线和预连接的光纤配线电缆,用于提供对与多光纤连接器预先连接的多个预先终止的光纤的接入。 还提供了一种通过端接和预连接电缆的预定数量的光纤以形成预先连接的中跨接入位置来形成预连接的光纤配线的方法。 光纤配线电缆提供了一个薄型的中跨接入位置,它具有足够的灵活性,可以通过相对较小直径的埋地导管和空中安装滑轮和滑轮安装,而不会违反电缆或光纤的最小弯曲半径。 保护性密封剂在电缆卷绕,卷绕,安装期间保护和密封中跨接入位置,并且直到需要接入位置来连接连接的光纤插座或分支电缆。