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    • 6. 发明授权
    • Double helical-S fiber tray
    • 双螺旋S纤维托盘
    • US06738554B2
    • 2004-05-18
    • US09850442
    • 2001-05-07
    • Bassel H. DaoudJason A. KayDavid S. KerrIvan PawlenkoLarry SamsonRonald Marchisin
    • Bassel H. DaoudJason A. KayDavid S. KerrIvan PawlenkoLarry SamsonRonald Marchisin
    • G02B600
    • G02B6/4447
    • A high-density, small fiber optic enclosure permits the cross-connection and interconnection of optical fibers, through the use of an open-faced compact layering technique. The optical fiber enters an aperture in the bottom of the enclosure which includes a first section attachable to a wall surface, and a second section connected to the first enclosure section by a hinge. The first enclosure section includes an optical fiber splice holder and a plurality of hooks and clips for holding the optical fibers. The second enclosure section includes a plurality of hooks and clips also. The fibers enter the first section, are connected to the hooks and clips, and cross over to the second section and return to the first section and ultimately pass through an exit aperture in such a fashion as to form a plurality of FIG. 8 layers. If the optical fibers are not shielded, it is possible to use two opposing S-shaped fiber tubes to protect them at the crossover between the first and second enclosure.
    • 高密度,小型光纤外壳通过使用开放式紧凑型分层技术,可以实现光纤的交叉连接和互连。 光纤进入外壳的底部的孔,其包括可连接到壁表面的第一部分,以及通过铰链连接到第一外壳部分的第二部分。 第一外壳部分包括光纤接头保持器和用于保持光纤的多个钩和夹子。 第二外壳部分还包括多个钩子和夹子。 纤维进入第一部分,连接到钩和夹子,并且交叉到第二部分并返回到第一部分,并且最终以形成多个图形的方式通过出口孔。 8层。 如果光纤不被屏蔽,则可以使用两个相对的S形光纤管来保护它们在第一和第二外壳之间的交叉处。
    • 8. 发明授权
    • Internal adjustable mold apparatus for shaping the end of a fiber preform tube
    • 用于成形纤维预制管的端部的内部可调模具装置
    • US06769276B1
    • 2004-08-03
    • US09628908
    • 2000-07-31
    • Jason A. KayDavid S. KerrPeter M. MuellerIvan PawlenkoLarry Samson
    • Jason A. KayDavid S. KerrPeter M. MuellerIvan PawlenkoLarry Samson
    • C03B23045
    • C03B23/092C03B37/01846Y02P40/57
    • Apparatus for shaping a selected end region of a hollow cylindrical glass tube includes an internal mold placed within the selected end region for supporting the walls of the tube and controlling the shape of the internal surface of selected end region of the tube, during the period of time heat is applied to the tube and the tube is being shaped. In one embodiment the internal mold has a variable configuration and may be selectively set to an extended (open) configuration or to a collapsed (closed) configuration. With the internal mold set to its extended configuration, sufficient heat may be applied to the selected end region to render it malleable. Then, compression forces may be applied to the exterior surface of the tube to press the inner surface of the selected end region of the tube against the outer surface of the internal mold, causing the inner surface of the selected end region to conform to the outer surface of the internal mold. After the tube is shaped the internal mold may be set to its collapsed configuration and removed from the tube.
    • 用于成形中空圆柱形玻璃管的选定端部区域的装置包括放置在所选择的端部区域内的内部模具,用于支撑管壁并控制管的选定端部区域的内表面的形状, 时间的热被施加到管并且管正在成形。 在一个实施例中,内部模具具有可变构造,并且可以选择性地设置为延伸(开放)构造或折叠(封闭)构造。 在内部模具设置为其延伸构造的情况下,可以将足够的热量施加到所选择的端部区域以使其延展。 然后,可以将压缩力施加到管的外表面,以将管的选定端部区域的内表面压靠在内模的外表面上,使所选择的端部区域的内表面与外部 内模表面。 在管成形之后,内部模具可以被设置成其折叠构型并从管中移除。