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    Fiber optic connector with vented ferrule holder
    1.
    发明授权
    Fiber optic connector with vented ferrule holder 有权

    公开(公告)号：US10094986B2

    公开(公告)日：2018-10-09

    申请号：US14886881

    申请日：2015-10-19

    Applicant: CORNING OPTICAL COMMUNICATIONS LLC

    Inventor： Robert Elvin Barnette, Jr. ,  John Wayne Beatty ,  Hieu Vinh Tran

    IPC: B29C65/00 ,  B32B37/00 ,  C09J5/00 ,  G02B6/36 ,  G02B6/38 ,  G02B6/245 ,  B29C65/52 ,  B29C65/48 ,  B29C65/54

    Abstract: A fiber optic connector includes a ferrule having a mating end and an insertion end and a ferrule holder having a first end portion in which the ferrule is received and a second end portion opposite the first end portion. The first end portion defines a first bore having a first bore width for receiving the ferrule. Additionally, the first end portion defines a bore surface and at least one groove formed in the bore surface. The at least one groove extends from where the insertion end of the ferrule is located within the first bore to a front face of the ferrule holder. Ridges are formed around the first bore because the at least one groove also extends in a circumferential direction. The ridges contact the ferrule and are deflected by the ferrule in a direction toward the insertion end of the ferrule.

    Fiber optic connector cover and fiber optic assembly including same
    4.
    发明授权
    Fiber optic connector cover and fiber optic assembly including same 有权
    光纤连接器盖和包括其的光纤组件

    公开(公告)号：US09411110B2

    公开(公告)日：2016-08-09

    申请号：US14537187

    申请日：2014-11-10

    Applicant: CORNING OPTICAL COMMUNICATIONS LLC

    Inventor： Robert Elvin Barnette, Jr. ,  David Lee Dean, Jr. ,  Matthew Wade Smith ,  Wesley Allan Yates

    IPC: G02B6/26 ,  G02B6/38

    CPC classification number: G02B6/3849 ,  G02B6/3821 ,  G02B6/3885

    Abstract: A fiber optic assembly includes a connector and a cover received over an end face of the connector. The connector includes a ferrule through which an optical fiber extends to the end face of the connector. An end of the optical fiber is polished proximate to the end face. The cover the cover includes a rigid end cap and a form-fitting material within the end cap overlaying the polished end of the optical fiber. The cover is configured to limit access of particulates to the end face of the connector and draw loose particulates of dust and debris from the end face of the connector upon removal from the connector.

    Abstract translation: 光纤组件包括连接器和接收在连接器的端面上的盖。 连接器包括套管，光纤通过该套圈延伸到连接器的端面。 光纤的端部靠近端面抛光。 盖子盖子包括刚性端盖和端盖内的形状配合材料，覆盖光纤抛光端。 盖被配置成限制微粒进入连接器的端面，并从连接器上取下时从连接器的端面上吸收灰尘和碎屑的松散颗粒。

    Female hardened optical connectors for use with male plug connectors
    5.
    发明授权
    Female hardened optical connectors for use with male plug connectors 有权

    公开(公告)号：US11036010B2

    公开(公告)日：2021-06-15

    申请号：US15954007

    申请日：2018-04-16

    Applicant: CORNING OPTICAL COMMUNICATIONS LLC

    Inventor： Robert Elvin Barnette, Jr. ,  Hieu Vinh Tran

    IPC: G02B6/38

    Abstract: A female hardened fiber optic connector for terminating an end of a fiber optic cable that is suitable for making an optical connection with another hardened cable assembly and cable assemblies using the same are disclosed. The female hardened fiber optic connector includes a connector assembly, a crimp body, a connector sleeve, and female coupling housing. The connector sleeve has one or more orientation features that cooperate with one or more orientation features inside the female coupling housing. The crimp body has a first shell and a second shell for securing the connector assembly at a front end of the shells and a cable attachment region rearward of the front end for securing a cable.

    Female hardened optical connectors for use with hybrid receptacle
    7.
    发明授权
    Female hardened optical connectors for use with hybrid receptacle 有权

    公开(公告)号：US09696500B2

    公开(公告)日：2017-07-04

    申请号：US13796039

    申请日：2013-03-12

    Applicant: Corning Optical Communications LLC

    Inventor： Robert Elvin Barnette, Jr. ,  Hieu Vinh Tran

    IPC: G02B6/38

    CPC classification number: G02B6/381 ,  G02B6/3887 ,  Y10T29/49826

    Abstract: A female hardened fiber optic connector for terminating an end of a fiber optic cable that is suitable for making an optical connection with another hardened cable assembly and cable assemblies using the same are disclosed. The female hardened fiber optic connector includes a connector assembly, a crimp body, and a shroud. The crimp body has a first shell and a second shell for securing the connector assembly at a front end of the shells and a cable attachment region rearward of the front end for securing a cable. The crimp body fits within the shroud and is secured within the shroud using a locking feature disposed on a rim area of the shroud. The female hardened connector may further include a receptacle having a non-hardened receptacle port and a hardened receptacle port, where alignment fingers of the female hardened connector fit into distinct openings on the non-hardened receptacle port side.

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