Apparatus for providing a plurality of providers of subscriber service signals with easy access to at least one subscriber premises line
    1.
    发明授权
    Apparatus for providing a plurality of providers of subscriber service signals with easy access to at least one subscriber premises line 失效
    用于提供多个订户服务信号提供者的装置,其具有容易地访问至少一个用户驻地线路的装置

    公开(公告)号:US06307933B1

    公开(公告)日:2001-10-23

    申请号:US08934961

    申请日:1997-09-22

    IPC分类号: H04M100

    CPC分类号: H04M1/0293

    摘要: Apparatus providing at least one subscriber with subscriber service signals, telephone line signals and/or broadband signals, from one of at least two providers of such signals, including a connector for terminating at least one subscriber premises line, connectors for terminating incoming service lines from at least two providers of subscriber service signals and for permitting either provider of subscriber service signals to connect its incoming service line to the subscriber premises line and for permitting either provider to disconnect from the subscriber premises line the incoming service line of the other provider previously connected to the subscriber premises line and thereafter connect its incoming service line to the subscriber premises line.

    摘要翻译: 至少一个订户提供来自这种信号的至少两个提供者中的一个的用户服务信号,电话线信号和/或宽带信号,包括用于终止至少一个用户住宅线的连接器,用于终止来自服务线的连接器 用户服务信号的至少两个提供者,并允许用户服务信号的提供者将其进入的服务线路连接到用户住宅线路,并允许任何一个提供商从用户住宅线路断开另一个提供商之前连接的传入服务线路 到用户住宅线路,然后将其进入的服务线路连接到用户住宅线路。

    Optical fiber closure with sealed cable entry ports
    2.
    发明授权
    Optical fiber closure with sealed cable entry ports 失效
    带有密封电缆入口的光纤封闭

    公开(公告)号:US5509099A

    公开(公告)日:1996-04-16

    申请号:US430215

    申请日:1995-04-26

    IPC分类号: G02B6/36 G02B6/44 G02B6/00

    CPC分类号: G02B6/4442

    摘要: Optical fiber closure including a pair of mating surfaces one of which is provided with a groove having a first volume and a deformable sealing member mounted in and extending outwardly from the groove with the groove having a volume larger than the volume of the sealing member; upon the mating surfaces being forced together, the sealing member is compressed and deforms within the groove and provides a substantially fluid-tight seal between the surfaces. The closure may include a plurality of cable clamps provided with outwardly extending deformable sealing members which are received in grooves having a larger volume than the volume of the sealing members whereby upon the cable clamps being forced into engagement with optical fiber cables entering or exiting the closure the sealing members are received in the grooves and compressed and deformed within the grooves to provide a fluid-tight seal between the cable clamps and optical fiber cables entering or exiting the closure. Closure apparatus also may include a plurality of individual cable clamps each provided with individual sealing means and with each cable clamp being capable of being disengaged from a fiber optical cable without interrupting the sealing engagement between the other cable clamps and other optical fiber cables.

    摘要翻译: 光纤封闭件包括一对配合表面,其中一个配合表面设置有具有第一容积的凹槽和安装在凹槽中并向外延伸的可变形的密封件,槽的体积大于密封件的体积; 在配合表面被强制在一起时,密封构件被压缩并在凹槽内变形并且在表面之间提供基本上流体密封的密封。 闭合件可以包括多个电缆夹,其设置有向外延伸的可变形密封构件,其被容纳在具有比密封构件的体积更大的体积的凹槽中,由此在电缆夹被迫与进入或离开闭合件的光纤电缆接合时 密封构件被容纳在凹槽中并在槽内被压缩和变形,以在电缆夹和进入或离开封闭件的光纤电缆之间提供流体密封。 闭合装置还可以包括多个单独的电缆夹,每个电缆夹具具有单独的密封装置,并且每个电缆夹具能够与光纤电缆脱离接合而不中断其它电缆夹与其它光纤电缆之间的密封接合。