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21 条记录 (耗时 0.015 秒)

    System and support rod assembly for sintering fiber optic sleeve tubes
    2.
    发明申请
    System and support rod assembly for sintering fiber optic sleeve tubes 审中-公开
    用于烧结光纤套筒管的系统和支撑杆组件

    公开(公告)号：US20050097923A1

    公开(公告)日：2005-05-12

    申请号：US10712729

    申请日：2003-11-12

    申请人： David Pender ,  Frederic Klug ,  Robert Giddings ,  Thomas McNulty ,  Thomas Cartier

    发明人： David Pender ,  Frederic Klug ,  Robert Giddings ,  Thomas McNulty ,  Thomas Cartier

    IPC分类号： C03B19/14 ,  C03B37/014 ,  C03B37/10

    CPC分类号： C03B19/1484 ,  C03B37/0146 ,  C03B37/01486

    摘要： A system for sintering a quartz tube, such as a quartz fiber optic sleeve tube. The system comprises a furnace for heating the quartz tube to a temperature of at least 1400° C. in a controlled atmosphere, a support rod assembly for the quartz tube, and means for positioning the quartz tube and a portion of the support rod assembly within the furnace. The support rod assembly includes a cylindrical support rod that straightens and supports the quartz tube and prevents tapering of the inner diameter due to creep, and at least one retaining portion coupled to at least one end of the cylindrical support rod for preventing slippage of the quartz tube from the support rod assembly. A mandrel assembly for fabricating a quartz fiber optic sleeve tube, a method of making a quartz fiber optic sleeve tube using the mandrel assembly, and a quartz fiber optic sleeve tube are also disclosed.

    摘要翻译： 用于烧结石英管的系统，例如石英光纤套筒管。 该系统包括用于在受控气氛中将石英管加热至至少1400℃的炉子，用于石英管的支撑杆组件和用于将石英管和一部分支撑杆组件定位在其内的装置 炉子。 支撑杆组件包括圆柱形支撑杆，其将石英管拉直并支撑并防止由于蠕变引起的内径变细，并且至少一个保持部分联接到圆柱形支撑杆的至少一端，以防止石英滑动 管从支撑杆组件。 还公开了一种用于制造石英光纤套筒管的心轴组件，使用该心轴组件制造石英光纤套管的方法和石英光纤套筒管。

    Apparatus for producing single crystal and quasi-single crystal, and associated method
    4.
    发明申请
    Apparatus for producing single crystal and quasi-single crystal, and associated method 有权
    用于生产单晶和准单晶的装置及其相关方法

    公开(公告)号：US20060048699A1

    公开(公告)日：2006-03-09

    申请号：US11249896

    申请日：2005-10-13

    申请人： Mark D'Evelyn ,  Dong-Sil Park ,  Victor Lou ,  Thomas McNulty ,  Huicong Hong

    发明人： Mark D'Evelyn ,  Dong-Sil Park ,  Victor Lou ,  Thomas McNulty ,  Huicong Hong

    IPC分类号： C30B28/06 ,  C30B21/02 ,  C30B7/00

    CPC分类号： C30B29/403 ,  B82Y10/00 ,  B82Y30/00 ,  C30B7/00 ,  C30B9/00 ,  C30B29/406 ,  Y10T117/1052 ,  Y10T117/1096

    摘要： An apparatus including a crucible, an energy source, and a controller is provided. The crucible may be sealed to a nitrogen-containing gas, and may be chemically inert to at least ammonia at a temperature in a range of about 400 degrees Celsius to about 2500 degrees Celsius. The energy source may supply thermal energy to the crucible. The controller may control the energy source to selectively direct sufficient thermal energy to a predefined first volume within the crucible to attain and maintain a temperature in the first volume to be in a range of from about 400 degrees Celsius to about 2500 degrees Celsius. The thermal energy may be sufficient to initiate, sustain, or both initiate and sustain growth of a crystal in the first volume. The first temperature in the first volume may be controllable separately from a second temperature in another volume within the crucible. The first temperature and the second temperature differ from each other. Associated methods are provided.

    摘要翻译： 提供一种包括坩埚，能量源和控制器的装置。 该坩埚可以密封到含氮气体，并且在约400摄氏度至约2500摄氏度的温度范围内，至少可以在至少氨的化学惰性。 能量源可以向坩埚提供热能。 控制器可以控制能量源以选择性地将足够的热能引导到坩埚内的预定义的第一体积，以获得并将第一体积中的温度维持在从约400摄氏度到约2500摄氏度的范围内。 热能可能足以启动，维持或同时启动和维持晶体在第一体积中的生长。 第一体积中的第一温度可以与坩埚内的另一体积中的第二温度分开控制。 第一温度和第二温度彼此不同。 提供相关方法。

    Layered phosphor coatings for LED devices
    5.
    发明授权
    Layered phosphor coatings for LED devices 失效
    LED器件分层荧光粉涂层

    公开(公告)号：US06917057B2

    公开(公告)日：2005-07-12

    申请号：US10335487

    申请日：2002-12-31

    申请人： Edward Stokes ,  Donald Buckley, Jr. ,  Thomas McNulty ,  Daniel Doxsee

    发明人： Edward Stokes ,  Donald Buckley, Jr. ,  Thomas McNulty ,  Daniel Doxsee

    IPC分类号： H01L33/50 ,  H01L33/54 ,  H01L33/00 ,  H01L21/00

    CPC分类号： H01L33/508 ,  H01L33/54 ,  H01L2224/48091 ,  H01L2224/8592 ,  H01L2924/00014

    摘要： A light emitting device comprised of a light emitting diode on a mounting surface, the light emitting diode includes a substrate layer and at least one active region. A resilient substantially transparent and substantially phosphor free polymer layer extends from the mounting surface to above at least one quarter of a height of the substrate layer but below a top surface of the light emitting diode. A second phosphor containing layer extends from the phosphor free polymer layer to above the top surface of the light emitting diode.

    摘要翻译： 一种由安装表面上的发光二极管构成的发光器件，所述发光二极管包括衬底层和至少一个有源区。 弹性基本上透明且基本上无磷的聚合物层从安装表面延伸到衬底层的高度的至少四分之一但低于发光二极管的顶表面。 第二含磷的层从无磷聚合物层延伸到发光二极管的顶表面之上。

    Fused quartz article having controlled devitrification
    6.
    发明申请
    Fused quartz article having controlled devitrification 审中-公开
    具有控制失透的熔融石英制品

    公开(公告)号：US20050081564A1

    公开(公告)日：2005-04-21

    申请号：US11007765

    申请日：2004-12-08

    申请人： Thomas McNulty ,  David Pender ,  Victor Lou ,  Robert Giddings ,  Frederic Ahlgren

    发明人： Thomas McNulty ,  David Pender ,  Victor Lou ,  Robert Giddings ,  Frederic Ahlgren

    IPC分类号： C03C17/04 ,  C03B32/02 ,  C03C10/00 ,  C03C10/14 ,  C03C17/23 ,  C30B35/00 ,  C03C8/00

    CPC分类号： C30B35/002 ,  C03B32/02 ,  C03C10/0009 ,  C03C17/23 ,  C03C2217/213 ,  C03C2217/24

    摘要： A fused quartz article, such as a muffle tube or crucible, with enhanced creep resistance. The enhanced creep resistance is the result of controlled devitrification of the fused quartz article. Controlled devitrification is achieved by coating the article with a colloidal silica slurry doped with metal cations, such as barium, strontium, and calcium. The metal cations in the slurry promote nucleation and growth of cristobalite crystals into the fused quartz at temperatures in the range from about 1000° C. to about 1600° C. The cristobalite has significantly. higher viscosity, and therefore greater creep resistance at elevated temperatures, than fused quartz. Methods for applying a doped coating to a fused quartz article and improving the creep resistance of a fused quartz article are also disclosed.

    摘要翻译： 熔融石英制品，如马弗管或坩埚，具有增强的抗蠕变性。 增强的抗蠕变性是熔融石英制品的控制失透的结果。 通过用掺杂有金属阳离子如钡，锶和钙的胶体二氧化硅浆料涂覆制品来实现控制失透。 浆料中的金属阳离子在约1000℃至约1600℃的温度范围促进方英石晶体的成核和生长。 比熔融石英更高的粘度，因此在升高的温度下具有更大的抗蠕变性。 还公开了将掺杂涂层施加到熔融石英制品并提高熔融石英制品的抗蠕变性的方法。

    Fluid treatment system
    7.
    发明授权
    Fluid treatment system 失效
    流体处理系统

    公开(公告)号：US06960302B2

    公开(公告)日：2005-11-01

    申请号：US10817639

    申请日：2004-04-02

    申请人： Jay Alfred Miers, Jr. ,  James Thomas McNulty

    发明人： Jay Alfred Miers, Jr. ,  James Thomas McNulty

    IPC分类号： B01D15/00 ,  B01D15/14 ,  B01J47/02 ,  C02F1/42 ,  C02F9/08 ,  C02F9/00

    CPC分类号： B01J47/028 ,  B01D15/14 ,  B01J47/022 ,  C02F2001/422 ,  C02F2001/425

    摘要： A fluid treatment system comprising at least two cylindrical vessels, wherein each vessel contains at least one treatment medium selected from ion exchange resins, polymeric adsorbents, inorganic adsorbents and activated carbon; each vessel has at each end a flat head and a fractal liquid transfer manifold; and the system comprises at least one membrane degasifier unit.

    摘要翻译： 一种流体处理系统，包括至少两个圆柱形容器，其中每个容器含有至少一种选自离子交换树脂，聚合物吸附剂，无机吸附剂和活性炭的处理介质; 每个容器在每一端具有平头和分形液体传输歧管; 并且该系统包括至少一个膜脱气器单元。

    SILICONE BINDERS FOR INVESTMENT CASTING
    10.
    发明申请
    SILICONE BINDERS FOR INVESTMENT CASTING 有权
    投资铸造用硅胶

    公开(公告)号：US20080027163A1

    公开(公告)日：2008-01-31

    申请号：US11865926

    申请日：2007-10-02

    申请人： Thomas McNulty ,  John Leman

    发明人： Thomas McNulty ,  John Leman

    IPC分类号： C08L83/04 ,  C08K3/08 ,  C08K3/14 ,  C08K3/28 ,  C08K3/36 ,  C08K3/38 ,  C08K3/40

    CPC分类号： C08K3/34 ,  C08G77/045 ,  C08G77/12 ,  C08G77/20 ,  C08G77/70 ,  C08L83/04

    摘要： A green product for use in fabricating a ceramic article comprises a ceramic powder immobilized within a silicone matrix, wherein the silicone matrix comprises one or more cross linked or polymerized silicone monomers and/or oligomers, wherein the one or more cross linked or polymerized silicone monomers and/or oligomers have a alkenyl reactive functional group and a hydride reactive functional group. Processes for forming a green product and a ceramic core with the silicone monomers and/or oligomers are also disclosed.

    摘要翻译： 用于制造陶瓷制品的绿色产品包括固定在硅氧烷基体内的陶瓷粉末，其中所述硅氧烷基质包含一种或多种交联或聚合的硅氧烷单体和/或低聚物，其中所述一种或多种交联或聚合的硅氧烷单体 和/或低聚物具有烯基反应性官能团和氢化物反应性官能团。 还公开了用硅氧烷单体和/或低聚物形成绿色产品和陶瓷芯的方法。