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    DUCTS TO SUPPORT A DROP ACCESS LOCATION SYSTEM FOR HORIZONTAL CABLING IN MULTI-DWELLING UNIT APPLICATIONS
    3.
    发明申请
    DUCTS TO SUPPORT A DROP ACCESS LOCATION SYSTEM FOR HORIZONTAL CABLING IN MULTI-DWELLING UNIT APPLICATIONS 审中-公开
    支持多层单元应用中的水平平台的下水道访问位置系统

    公开(公告)号：US20140153893A1

    公开(公告)日：2014-06-05

    申请号：US14172975

    申请日：2014-02-05

    申请人： 3M INNOVATIVE PROPERTIES COMPANY

    发明人： Sidney J. Berglund ,  Kurt H. Petersen ,  Zachary M. Thompson ,  Victor J. Borer ,  Linnea M. Wilkes

    IPC分类号： G02B6/44

    CPC分类号： G02B6/4459 ,  G02B6/4466 ,  G02B6/4495

    摘要： A duct for distributing one or more optical fiber communication lines. The duct comprises an elongated main body having a length and a conduit portion with a lengthwise bore formed therein. The conduit portion contains one or more optical fiber communications lines. The duct also includes a flange portion extending lengthwise adjacent the main body to mount the duct to a generally flat surface, wherein the duct further includes an additional fiber channel for distributing at least one additional optical fiber at least a portion of the length of the duct. The duct can also be formed as a two piece duct system. The duct can be utilized in a drop access location system for horizontal cabling in multi-dwelling unit (MDU) applications.

    摘要翻译： 用于分配一个或多个光纤通信线路的管道。 管道包括具有长度的细长主体和形成有纵向孔的导管部分。 导管部分包含一根或多根光纤通信线。 所述管道还包括沿所述主体纵向延伸的凸缘部分，以将所述管道安装到大致平坦的表面，其中所述管道还包括附加光纤通道，用于在所述管道的长度的至少一部分上分配至少一个附加光纤 。 管道也可以形成为两件式管道系统。 管道可用于多住宅单元（MDU）应用中的水平布线的落地接入定位系统。

    MODULAR FIBER FRAME
    6.
    发明申请
    MODULAR FIBER FRAME 审中-公开

    公开(公告)号：US20180074275A1

    公开(公告)日：2018-03-15

    申请号：US15698133

    申请日：2017-09-07

    申请人： 3M INNOVATIVE PROPERTIES COMPANY

    发明人： Zachary M. Thompson ,  Jonathan V. Haggar ,  Victor J. Borer ,  Robert R. Mertz ,  Adam J. Krozel

    IPC分类号： G02B6/44

    CPC分类号： G02B6/4452 ,  G02B6/4454

    摘要： A modular fiber frame is disclosed that comprises a generally rectangular frame body, a high density connection module attached to a front side of the frame body, a splitter bracket to hold a plurality of optical splitter modules on the front side of the frame body. All of the splitter connections can be made on the front side of the modular fiber frame, and a preterminated cable harness optically connected to connection ports on a back of the connection module, wherein the connection module includes a protective cover over said connection ports. In some embodiments, the exemplary modular fiber frame can utilize a second preterminated cable harness optically connected to a back of the connection module.

    ASSEMBLY TOOL AND OPTICAL FIBER CONNECTOR ASSEMBLY METHOD
    7.
    发明申请
    ASSEMBLY TOOL AND OPTICAL FIBER CONNECTOR ASSEMBLY METHOD 审中-公开

    公开(公告)号：US20180081130A1

    公开(公告)日：2018-03-22

    申请号：US15708846

    申请日：2017-09-19

    申请人： 3M INNOVATIVE PROPERTIES COMPANY

    发明人： Joseph C. Sawicki ,  Edward B. Lurie ,  Lindsey K. Lewallen ,  Victor J. Borer ,  Joseph M. Van Allen

    IPC分类号： G02B6/38

    摘要： An assembly tool for terminating an optical fiber with an optical fiber connector comprises a base having a connector cradle to hold said connector, a buffer clamp activation shuttle slideably disposed on the base to push a sleeve over a buffer clamp of the connector, and an activation mechanism pivotally mounted to the base. The activation mechanism includes an actuation lever to press a securing cap over a mechanical element in the connector, and a drive shaft coupled to the actuation lever. Moving the actuation lever from a first position to a second position activates the buffer clamp activation shuttle and presses the securing cap over the mechanical element.