Loopback device utilizing bend insensitive optical fiber
    4.
    发明申请
    Loopback device utilizing bend insensitive optical fiber 有权
    使用弯曲不敏感光纤的环回设备

    公开(公告)号:US20080131056A1

    公开(公告)日:2008-06-05

    申请号:US12011508

    申请日:2008-01-28

    IPC分类号: G02B6/38

    CPC分类号: G02B6/4465 G02B6/4475

    摘要: A loopback device utilizing bend insensitive optical fiber to facilitate deployment of a connectorized fiber optic distribution cable through small-diameter conduit. A loopback device utilizing bend insensitive optical fiber for use within an optical network to route optical signals transmitted downstream along one or more optical fibers back upstream along the same or other optical fibers for the purpose of the determining the integrity of the downstream and upstream optical paths from a single upstream location. A loopback device including one or more bend insensitive optical fibers, a multi-fiber loopback ferrule and a dust cap for sealing engaging a connector plug attached to a distribution cable or a tether of a pre-engineered distribution cable assembly prior to installation of the distribution cable.

    摘要翻译: 一种使用弯曲不敏感光纤的环回装置,以便于通过小直径导管部署连接的光纤配线。 一种使用弯曲不敏感光纤在光网络内使用的环回装置,用于将沿着一根或多根光纤的下行传输的光信号沿相同或其它光纤向上游传送,以确定下游和上游光路的完整性 从单个上游位置。 一种环回装置,包括一个或多个弯曲不敏感光纤,多光纤环回套圈和防尘盖,用于在安装分布之前密封连接到分配电缆或预设计布局电缆组件的系绳的连接器插头 电缆。

    Loopback device utilizing bend insensitive optical fiber
    5.
    发明授权
    Loopback device utilizing bend insensitive optical fiber 有权
    使用弯曲不敏感光纤的环回设备

    公开(公告)号:US07596293B2

    公开(公告)日:2009-09-29

    申请号:US12011508

    申请日:2008-01-28

    IPC分类号: G02B6/00

    CPC分类号: G02B6/4465 G02B6/4475

    摘要: A loopback device utilizing bend insensitive optical fiber to facilitate deployment of a connectorized fiber optic distribution cable through small-diameter conduit. A loopback device utilizing bend insensitive optical fiber for use within an optical network to route optical signals transmitted downstream along one or more optical fibers back upstream along the same or other optical fibers for the purpose of the determining the integrity of the downstream and upstream optical paths from a single upstream location. A loopback device including one or more bend insensitive optical fibers, a multi-fiber loopback ferrule and a dust cap for sealing engaging a connector plug attached to a distribution cable or a tether of a pre-engineered distribution cable assembly prior to installation of the distribution cable.

    摘要翻译: 一种使用弯曲不敏感光纤的环回装置,以便于通过小直径导管部署连接的光纤配线。 一种使用弯曲不敏感光纤在光网络内使用的环回装置,用于将沿着一根或多根光纤的下行传输的光信号沿相同或其它光纤向上游传送,以确定下游和上游光路的完整性 从单个上游位置。 一种环回装置,包括一个或多个弯曲不敏感光纤,多光纤环回套圈和防尘盖,用于在安装分布之前密封连接到分配电缆或预设计布局电缆组件的系绳的连接器插头 电缆。

    Interconnection enclosure having a connector port and preterminated optical connector
    7.
    发明授权
    Interconnection enclosure having a connector port and preterminated optical connector 失效
    互连外壳具有连接器端口和预先终止的光连接器

    公开(公告)号:US06856748B1

    公开(公告)日:2005-02-15

    申请号:US10674696

    申请日:2003-09-30

    IPC分类号: G02B6/38 G02B6/00 G02B6/44

    摘要: An interconnection enclosure comprising at least one connector port operable for receiving a connector pair and a preterminated optical connector received in the at least one connector port, wherein the preterminated optical connector is adapted to be withdrawn from the exterior of the enclosure without entering the enclosure. The enclosure further comprising a tether means, a bend radius control means and a sealing means. An interconnection enclosure comprised of two halves held together by a fastening means, the enclosure defining an end wall and defining at least one connector port opening through the end wall for receiving a preterminated optical connector, the enclosure housing further defining an opening for receiving a distribution cable extending therethrough, wherein the preterminated optical connector is adapted to be withdrawn from the exterior of the enclosure without entering the enclosure.

    摘要翻译: 一种互连外壳,包括至少一个连接器端口,该连接器端口可操作用于接收容纳在所述至少一个连接器端口中的连接器对和预先终止的光学连接器,其中所述预灭灭的光学连接器适于在不进入所述外壳的情况下从所述外壳的外部撤出。 外壳还包括系绳装置,弯曲半径控制装置和密封装置。 一个由两个半部组成的互连外壳,该两个半部由紧固装置固定在一起,外壳限定一个端壁,并限定通过该端壁的至少一个连接器开口,用于接收一个预先终止的光学连接器,该外壳外壳进一步限定用于接收一个分配的开口 电缆延伸穿过其中,其中预灭火的光学连接器适于从外壳的外部取出而不进入外壳。

    Fiber optic plug
    9.
    发明授权
    Fiber optic plug 有权
    光纤插头

    公开(公告)号:US06648520B2

    公开(公告)日:2003-11-18

    申请号:US09967259

    申请日:2001-09-28

    IPC分类号: G02B636

    摘要: A relatively small fiber optic plug is provided to facilitate pulling of the fiber optic plug and an associated fiber optic cable through small passageways. The fiber optic plug may include a shroud that protects the fiber optic connector and that may further define at least one opening, and preferably a pair of openings. The openings are sized to receive portions of an adapter sleeve once the fiber optic plug is mated with a fiber optic receptacle. The fiber optic plug may also include a cap mounted upon and adapted to swivel relative to the remainder of the fiber optic plug to serve as a pulling grip during installation of the fiber optic cable. Further, the fiber optic plug may include a crimp band that is mechanically coupled to both the fiber optic cable and the plug body in order to isolate the fiber optic connector from torque otherwise created by forces to which the fiber optic cable is subjected.

    摘要翻译: 提供了相对较小的光纤插头以便于通过小通道拉动光纤插头和相关联的光纤电缆。 光纤插头可以包括保护光纤连接器的护罩,并且可以进一步限定至少一个开口,优选地一对开口。 一旦光纤插头与光纤插座配合,这些开口的尺寸被设计成接收适配器套筒的部分。 光纤插头还可以包括安装在光纤插头上并适于相对于光纤插头的其余部分旋转以在光纤电缆安装期间用作牵引夹的盖。 此外,光纤插头可以包括机械地耦合到光纤电缆和插头主体两者的卷曲带,以便将光纤连接器与由光纤电缆所受的力产生的转矩隔离。

    One-piece fiber optic receptacle
    10.
    发明授权
    One-piece fiber optic receptacle 有权
    一体式光纤插座

    公开(公告)号:US07207727B2

    公开(公告)日:2007-04-24

    申请号:US10971891

    申请日:2004-10-22

    IPC分类号: G02B6/36

    摘要: A one-piece fiber optic receptacle is provided for aligning and optically connecting a plug ferrule with a back-side ferrule of like configuration. The fiber optic receptacle includes a receptacle housing defining an internal cavity opening through an external end and an opposed internal end, an alignment sleeve disposed within the internal cavity and received within the internal end of the receptacle housing, and a sleeve retainer removably secured to the internal end of the receptacle housing and operable for providing access to the alignment sleeve from the internal end of the receptacle housing. The fiber optic receptacle further includes biasing member supports that facilitate loading and ensure alignment of at least one biasing member during assembly and use. Tapered posts may be provided on at least one of the alignment sleeve and the sleeve retainer for retaining and guiding the at least one biasing member during assembly and use.

    摘要翻译: 提供一体式光纤插座,用于对准和光学连接插头套圈与类似结构的背面套圈。 光纤插座包括容纳壳体,其限定通过外部端部和相对的内部端部的内部空腔开口,布置在内部空腔内并且容纳在插座壳体的内部端部内的对准套筒,以及可拆卸地固定到 插座壳体的内部端部并且可操作以从插座壳体的内端提供对准套筒的接近。 光纤插座还包括偏压构件支撑件,其有助于装配和确保在组装和使用期间至少一个偏置构件的对准。 锥形柱可以设置在对准套筒和套筒保持器中的至少一个上,用于在组装和使用期间保持和引导至少一个偏置构件。