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    광 분기기 및 그 제조방법
    6.
    发明授权
    광 분기기 및 그 제조방법 失效
    用于多芯光纤的分支设备及其生产

    公开(公告)号：KR1019890003314B1

    公开(公告)日：1989-09-16

    申请号：KR1019840006233

    申请日：1984-10-08

    Applicant: 스미토모덴키고교가부시키가이샤

    Inventor： 오가사와라이찌로오 ,  스즈끼슈우조오 ,  마쯔다야스오

    IPC: G02B6/28

    CPC classification number: G02B6/2552 ,  G02B6/25 ,  G02B6/2551

    Abstract: The device allows each optical fibre core in the multi core optical fibre to be coupled to a corresp. single core optical fibre. It comprises a series of optical cores enclosed by an outer sheath, each core having a diameter at one end corresp. to that of the optical fibre cores in the multi core fibre and a diameter at the opposite end corresp. to the core dia. of the corresp. signal core fibre. The first ends of these cores are grouped in the same configuration as the cores of the multi-core fibre and the opposite ends are spaced apart by a distance slightly larger than the diameter of the mantle dia. of each single core fibre.

    Abstract translation: 该器件允许多芯光纤中的每个光纤纤芯耦合到对应的光纤。 单芯光纤。 它包括由外护套包围的一系列光学芯，每个芯在一端具有直径。 与多芯光纤中的光纤芯的尺寸和相对端的直径相对应。 到核心直径 的对应。 信号芯光纤。 这些芯的第一端分成与多芯纤维的芯相同的构造，并且相对的端部间隔开比稍稍大于外壳直径的距离。 的单芯纤维。

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