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    INJECTION MOLDING APPARATUS AND METHODS FOR MAKING PLASTIC PREFORMS
    41.
    发明申请
    INJECTION MOLDING APPARATUS AND METHODS FOR MAKING PLASTIC PREFORMS 审中-公开
    注塑成型设备及其制备方法

    公开(公告)号：US20090224439A1

    公开(公告)日：2009-09-10

    申请号：US12044082

    申请日：2008-03-07

    申请人： Keith Barker ,  Brian Lynch ,  Thomas Nahill

    发明人： Keith Barker ,  Brian Lynch ,  Thomas Nahill

    IPC分类号： B29C45/72

    CPC分类号： B29C45/7207 ,  B29C2045/735

    摘要： A method of making plastic preforms may include molding one or more preforms in an injection molding apparatus, moving the preforms into cooling tubes while the preforms are in a deformable state, and while the preforms are being cooled in the cooling tubes to a temperature at which deformation of the preforms is resisted, crystallizing a portion of the preforms.

    摘要翻译： 制造塑料预成型件的方法可以包括在注射成型设备中模制一个或多个预成型件，将预成型件移动到冷却管中，同时预成型件处于可变形状态，并且当预成型件在冷却管中被冷却到其中 防止预成型件的变形，使预成型件的一部分结晶。

    Methods of and apparatus for collapsing a preform tube into a preform from which lightguide fiber is drawn
    44.
    发明授权
    Methods of and apparatus for collapsing a preform tube into a preform from which lightguide fiber is drawn 失效
    将预成型管折叠成从其中拉出光导纤维的预制件中的方法和装置

    公开(公告)号：US4486214A

    公开(公告)日：1984-12-04

    申请号：US559603

    申请日：1983-12-08

    申请人： Brian Lynch ,  John B. MacChesney ,  Fred P. Partus ,  Jay R. Simpson

    发明人： Brian Lynch ,  John B. MacChesney ,  Fred P. Partus ,  Jay R. Simpson

    IPC分类号： C03B23/043 ,  C03B23/055 ,  C03B37/018 ,  C03C25/02

    CPC分类号： C03B37/01869 ,  C03B23/043 ,  C03B23/055

    摘要： A lightguide fiber preform is made by depositing optically suitable layers of doped silicon dioxide on an inner wall of a rotating glass substrate tube (31) which is exposed to a moving zone of heat during a deposition mode and during a mode when the tube is collapsed. During each of a plurality of passes of a torch assembly (50) in the collapse mode following deposition, a contact device (101) is in continuous engagement with the tube and is caused to apply forces to each successive increment of its length following exposure to at least an initial portion of the zone of heat to collapse incrementally the tube. Between successive ones of the plurality of passes, the contact device is moved inwardly of the tube so that each increment of length is exposed to forces which as between the successive passes are applied at points incrementally closer to the longitudinal axis (36) of the tube.

    摘要翻译： 光导纤维预制件是通过在旋转的玻璃基底管（31）的内壁上沉积光学上合适的掺杂二氧化硅层制成的，该旋转玻璃基底管（31）在沉积模式期间暴露于移动的热区，并且在管折叠 。 在沉积之后处于塌陷模式的炬组件（50）的多个通路中的每一个中，接触装置（101）与管连续地接合，并且在暴露于 加热区域的至少初始部分逐渐地折叠管子。 在多个通路中的连续通道之间，接触装置向管内向内移动，使得长度的每个增量都暴露于力之间，其中连续通道之间的位置逐渐靠近管的纵向轴线（36） 。

    Method of and apparatus for straightening and configuring a preform tube from which lightguide fiber is drawn
    45.
    发明授权
    Method of and apparatus for straightening and configuring a preform tube from which lightguide fiber is drawn 失效
    拉直和配置预成型管的方法和装置，其中拉制光导纤维

    公开(公告)号：US4477273A

    公开(公告)日：1984-10-16

    申请号：US388561

    申请日：1982-06-15

    申请人： Brian Lynch ,  Fred P. Partus

    发明人： Brian Lynch ,  Fred P. Partus

    IPC分类号： C03B23/04 ,  C03B23/043 ,  C03B23/053 ,  C03B23/055 ,  C03B37/00 ,  C03B37/012 ,  C03B37/018 ,  G02B6/00

    CPC分类号： C03B37/01861 ,  C03B23/043 ,  C03B23/053 ,  C03B23/055

    摘要： A preform from which lightguide fiber is drawn is made by depositing optically suitable layers of doped silicon dioxide on an inner wall of a rotating glass substrate tube which is exposed to a moving zone of heat during a deposition mode and during a collapse mode. During at least a first pass following the deposition mode, a contact device is caused to engage each successive increment of length of the tube during exposure to the zone of heat. The contact device causes any sagged or offset portions of the tube to be reconfigured and causes the tube to have a central longitudinal axis which is a straight line which extends between stocks of a lathe by which ends of the tube are supported. The contact device may also be used to cause the tube to have a predetermined configuration along its length. The position of the contact device relative to the maximum temperature within the moving zone of heat for each increment of length of the glass tube allows the shape of the tube to be changed and allows that shape to be retained.

    摘要翻译： 通过在旋转的玻璃基板管的内壁上沉积光学上适当的掺杂二氧化硅层，在沉积模式期间和在崩溃模式期间暴露于运动的热区，制成光导纤维。 在沉积模式之后的至少第一次通过期间，使接触装置在暴露于热区期间接合管的长度的每个连续增量。 接触装置导致管的任何下垂或偏移部分被重新配置，并且使得管具有中心纵向轴线，该中心纵向轴线是在车床的股架之间延伸的直线，由此支撑管的端部。 接触装置也可用于使管沿其长度具有预定的构型。 对于玻璃管的每个增量长度，接触装置相对于移动运动区域内的最大温度的位置允许管的形状改变并允许保持该形状。

    Methods of and apparatus for heating a glass tube
    46.
    发明授权
    Methods of and apparatus for heating a glass tube 失效
    用于加热玻璃管的方法和装置

    公开(公告)号：US4231777A

    公开(公告)日：1980-11-04

    申请号：US24289

    申请日：1979-03-27

    申请人： Brian Lynch ,  Fred P. Partus

    发明人： Brian Lynch ,  Fred P. Partus

    IPC分类号： C03B20/00 ,  C03B23/043 ,  C03B37/00 ,  C03B37/018 ,  C03B23/04 ,  C03B37/025

    CPC分类号： C03B37/01876 ,  C03B23/043 ,  C03B37/01815

    摘要： In order to react gases and/or vapors to deposit optically suitable layers of doped silicon dioxide on an inner wall of a glass substrate tube to produce a preform from which optical fibers are drawn, the glass tube is heated by a mixture of combustible gases. The combustible gases are directed along passageways in a housing of a torch assembly which confines a portion of the length of the tube and then out of the passageways to produce a flame that engages the confined portion of the length of the tube. The housing and walls that define ends of the passageways adjacent the tube are cooled to an extent which substantially eliminates oxidation of the material from which the housing and the walls of the passageways are constructed. The torch assembly provides a variable confinement of the tube, radially and longitudinally, which is effective to control the temperature profile produced at the surface of the tube as it is rotated about its longitudinal axis, and as the torch assembly is moved to heat successive portions of the length of the tube.

    摘要翻译： 为了使气体和/或蒸气反应以在玻璃基板管的内壁上将光学上适当的掺杂二氧化硅层沉积以产生拉制光纤的预制件，玻璃管由可燃气体的混合物加热。 可燃气体沿着管道组件的壳体中的通道引导，其将管的长度的一部分限制在通道之外，以产生接合管的长度的限定部分的火焰。 限定靠近管的通道的端部的壳体和壁被冷却到基本上消除了构成壳体和通道的壁的材料的氧化的程度。 手电筒组件可径向和纵向地提供管的可变限制，这有效地控制管在其围绕其纵向轴线旋转时在表面处产生的温度分布，并且当焊炬组件移动以加热连续部分 的长度。

    OVERSIZED ANTENNA FLEX
    49.
    发明申请
    OVERSIZED ANTENNA FLEX 有权
    超大天线FLEX

    公开(公告)号：US20110057842A1

    公开(公告)日：2011-03-10

    申请号：US12555651

    申请日：2009-09-08

    申请人： Fletcher Rothkopf ,  Brian Lynch ,  Wey-Jiun Lin ,  Kyle Yeates ,  Yi Jiang

    发明人： Fletcher Rothkopf ,  Brian Lynch ,  Wey-Jiun Lin ,  Kyle Yeates ,  Yi Jiang

    IPC分类号： H01Q9/04 ,  H05K13/00

    CPC分类号： H01Q1/00 ,  H01Q1/12 ,  H01Q1/243 ,  H01Q1/38 ,  H01Q15/00 ,  Y10T29/49002 ,  Y10T29/49004 ,  Y10T29/49016

    摘要： This is directed to an antenna for use in an electronic device. The antenna can be constructed from a flex and printed trace, such that the flex is originally defined to be as large or nearly as large as possible to fit within portion of the electronic device dedicated to the antenna. This can allow the antenna trace to vary as the antenna is tuned without requiring a new flex having a different shape. In addition, this can allow the antenna design to be decoupled from the mechanical considerations related to mounting the antenna within the electronic device.

    摘要翻译： 这是针对用于电子设备的天线。 天线可以由柔性和印刷迹线构成，使得柔性元件最初被定义为尽可能大或几乎尽可能大以适合专用于天线的电子设备的部分。 这可以使得天线迹线随天线调谐而变化，而不需要具有不同形状的新柔性。 另外，这可以使天线设计与将天线安装在电子设备内的机械考虑相脱离。