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    Optical connector adapter having an engaging portion which is rendered movable by the use of a slit
    26.
    发明授权
    Optical connector adapter having an engaging portion which is rendered movable by the use of a slit 失效
    光连接器适配器具有通过使用狭缝而可移动的接合部分

    公开(公告)号：US07008116B2

    公开(公告)日：2006-03-07

    申请号：US10978114

    申请日：2004-10-29

    申请人： Hirotada Kobayashi ,  Akihiro Onogawa ,  Yuichi Koreeda ,  Yasutaka Hiroki

    发明人： Hirotada Kobayashi ,  Akihiro Onogawa ,  Yuichi Koreeda ,  Yasutaka Hiroki

    IPC分类号： G02B6/38

    CPC分类号： G02B6/3825 ,  G02B6/389

    摘要： In an optical connector adapter for use in connecting first and second optical connectors to each other, the optical connector adapter includes a shell member which has a wall portion defining an opening and which receives the first optical connector. The opening is received with an insert member adapted to guide the second optical connector. The insert member includes a flange portion extending outward in a radial direction. The flange portion has an extending end face faced to the wall portion, an engaging portion formed on the extending end face, and a slit allowing the engaging portion to be movable away from the wall portion. The wall portion has an engaged portion to be engaged with the engaging portion of the flange portion.

    摘要翻译： 在用于将第一和第二光学连接器彼此连接的光学连接器适配器中，光学连接器适配器包括外壳构件，该外壳构件具有限定开口的壁部并且接收第一光学连接器。 所述开口接收有适于引导所述第二光学连接器的插入构件。 插入构件包括沿径向向外延伸的凸缘部分。 凸缘部分具有面向壁部的延伸端面，形成在延伸端面上的接合部分和允许接合部分能够远离壁部移动的狭缝。 壁部具有与凸缘部的接合部接合的被卡合部。

    Adapter for optical fiber connectors having mechanism for protecting fiber end when coupling with fiber connector
    27.
    发明授权
    Adapter for optical fiber connectors having mechanism for protecting fiber end when coupling with fiber connector 失效
    用于光纤连接器的适配器，具有用于在与光纤连接器耦合时保护光纤端的机构

    公开(公告)号：US06948858B2

    公开(公告)日：2005-09-27

    申请号：US10739313

    申请日：2003-12-19

    申请人： Akihiro Onogawa ,  Yasutaka Hiroki ,  Yuichi Koreeda ,  Hirotada Kobayashi

    发明人： Akihiro Onogawa ,  Yasutaka Hiroki ,  Yuichi Koreeda ,  Hirotada Kobayashi

    IPC分类号： G02B6/36 ,  G02B6/38

    CPC分类号： G02B6/3825

    摘要： An adapter for coupling first and second optical fiber connectors having ferrules, respectively, comprises first and second members and a sleeve. The first and the second members can be detachably coupled to each other. The second member holds the sleeve. To prevent one end of the sleeve from being brought into undesirable contact with end surface of the ferrule of the first optical fiber connector when the first member connected with the first optical fiber connector is coupled with the second member, the first member is formed with first and second positioning holes, while the second member is provided with first and second positioning sticks. The first and the second positioning sticks project beyond the end of the sleeve. The first and the second positioning sticks are inserted into the first and the second positioning holes, respectively, while the ferrule of the first optical fiber connector is suitably inserted into the sleeve when the first and the second members are coupled together.

    摘要翻译： 用于耦合具有套圈的第一和第二光纤连接器的适配器分别包括第一和第二构件和套筒。 第一和第二构件可以可拆卸地彼此联接。 第二个成员拿着袖子。 为了防止当与第一光纤连接器连接的第一构件与第二构件联接时，套筒的一端不与第一光纤连接器的套圈的端面接触，第一构件形成有第一构件 和第二定位孔，而第二构件设置有第一和第二定位杆。 第一和第二定位杆超出套筒的末端。 第一和第二定位杆分别插入第一和第二定位孔中，而当第一和第二构件联接在一起时，第一光纤连接器的套圈适当地插入到套筒中。

    Receptacle-type optical connector easily adaptable to various specifications and method of producing the same
    28.
    发明申请
    Receptacle-type optical connector easily adaptable to various specifications and method of producing the same 有权
    插座式光连接器易于适应各种规格和制造方法

    公开(公告)号：US20050069263A1

    公开(公告)日：2005-03-31

    申请号：US10953210

    申请日：2004-09-29

    申请人： Akihiro Onogawa ,  Toshifumi Takagi ,  Yasutaka Hiroki ,  Hirotada Kobayashi

    发明人： Akihiro Onogawa ,  Toshifumi Takagi ,  Yasutaka Hiroki ,  Hirotada Kobayashi

    IPC分类号： G02B6/36 ,  G02B6/38

    CPC分类号： G02B6/3825 ,  G02B6/3874 ,  G02B6/389

    摘要： In a receptacle-type optical connector to be connected to a plug-type optical connector connected to an optical fiber terminated by the use of a ferrule, use is made of a base shell, a front shell, and an intermediate shell which is interposed between the base shell and the front shell. The base shell has a core coupling portion for coupling a core of the optical fiber. The front shell has an opening which is shaped in conformity with a plug shape of the plug-type optical connector. The intermediate shell is partly fitted to the base shell. The intermediate shell has a cylindrical protrusion which is shaped in conformity with the ferrule and which is inserted into the opening.

    摘要翻译： 在连接到通过使用套圈端接的光纤的插头式光连接器的插座式光连接器中，使用基壳，前壳和中间壳，其插入在 基壳和前壳。 基壳具有用于耦合光纤的芯的芯耦合部分。 前壳具有与插头型光连接器的插头形状一致的开口。 中间壳部分地装配到基壳上。 中间壳体具有与套圈成形并且插入到开口中的圆柱形突出部。