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13 条记录 (耗时 0.016 秒)

    Optical fiber cable
    13.
    发明公开
    Optical fiber cable 失效
    选择Kabel

    公开(公告)号：EP0691556A1

    公开(公告)日：1996-01-10

    申请号：EP95110585.7

    申请日：1995-07-06

    申请人： THE FURUKAWA ELECTRIC CO., LTD. ,  NIPPON TELEGRAPH AND TELEPHONE CORPORATION

    发明人： Iwakura, Daisuke, c/o The Furukawa Electric Co.Ltd ,  Otake, Akihiro, c/o The Furukawa Electric Co. Ltd. ,  Hogari, Kazuo ,  Hayami, Shigekazu ,  Tomita, Shigeru

    IPC分类号： G02B6/44

    CPC分类号： G02B6/4408 ,  G02B6/4422

    摘要： An optical fiber cable provided with a grooved spacer having on its outer circumference at least one SZ-spiral groove (13) formed continuously along its longitudinal direction and at least one optical fiber tape accommodated in the groove of the grooved spacer, wherein the inverting angle (Θ), showing the rotational angle in the circumferential direction of the grooved spacer from one inverting portion of the SZ-spiral groove of the grooved spacer to the next inverting portion, is at least 180° and wherein the optical fiber tape is accommodated in the groove in a state where the tape surface faces the bottom of the SZ-spiral groove at the center portions (19) between inverting portions (17) of the SZ-spiral groove and in a state where the tape side edges, which would be positioned at the inside of the bends of the groove of the inverting portions when assuming that the optical fiber tape were accommodated in the groove in a state where the tape surface faced the groove bottom at the inverting portions of the groove, face the groove bottom.

    摘要翻译： 一种光纤电缆，其设置有带槽的间隔件，其外周上具有至少一个沿着其纵向方向连续形成的SZ螺旋形槽（13）和容纳在带槽间隔件的槽中的至少一根光纤带，其中， （THETA）表示槽形间隔件的圆周方向的旋转角度，从槽形间隔件的SZ螺旋槽的一个翻转部到下一个翻转部，至少为180°，并且其中将光纤带容纳在 在SZ螺旋槽的翻转部分（17）的中心部分（19）处的带表面面向SZ螺旋槽的底部的状态下，在带状侧边缘 当假定在带表面面向凹槽底部的状态下将光纤带容纳在凹槽中时，位于反转部分的凹槽的弯曲的内侧 在凹槽的翻转部分处，面向凹槽底部。