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48 条记录 (耗时 0.021 秒)

    Cathode mounting system for cathodic arc cathodes
    25.
    发明授权
    Cathode mounting system for cathodic arc cathodes 失效
    阴极阴极阴极安装系统

    公开(公告)号：US06821399B2

    公开(公告)日：2004-11-23

    申请号：US10137220

    申请日：2002-05-02

    申请人： Scott Andrew Weaver ,  Don Mark Lipkin ,  Reed Roeder Corderman ,  Terry Clifford Cooper

    发明人： Scott Andrew Weaver ,  Don Mark Lipkin ,  Reed Roeder Corderman ,  Terry Clifford Cooper

    IPC分类号： C23C1432

    CPC分类号： H01J37/32055 ,  C23C14/325

    摘要： An apparatus for cathodic arc coating. The apparatus includes: a vacuum chamber which includes: an anode; a power supply; and a cathode target assembly connected to the power supply. The cathode target assembly includes a cathode target having an interference fit stud with a threadless distal end. In the preferred embodiment, the distal end of the threadless cathode target also includes a pre-determined surface texture and a cooling block in contact with the cathode target.

    摘要翻译： 阴极电弧涂层设备。 该装置包括：真空室，其包括：阳极; 电源; 以及连接到电源的阴极靶组件。 阴极靶组件包括具有具有无螺纹远端的过盈配合螺柱的阴极靶。 在优选实施例中，无螺纹阴极靶的远端还包括预定的表面纹理和与阴极靶接触的冷却块。

    Filament design, method, and support structure
    27.
    发明授权
    Filament design, method, and support structure 失效
    灯丝设计，方法和支撑结构

    公开(公告)号：US06464551B1

    公开(公告)日：2002-10-15

    申请号：US09583404

    申请日：2000-05-31

    申请人： Don Mark Lipkin ,  Carl Edward Erikson ,  Bernard Patrick Bewlay ,  Dennis Joseph Dalpe

    发明人： Don Mark Lipkin ,  Carl Edward Erikson ,  Bernard Patrick Bewlay ,  Dennis Joseph Dalpe

    IPC分类号： H01J904

    CPC分类号： H01K7/02 ,  H01J1/18 ,  H01J9/04 ,  H01K1/14

    摘要： A filament comprises a generally thin metal component, such as a sheet, ribbon, or foil. The filament comprises at least one emitter, at least one current-condensing structure and a tab on each end of the at least one emitter. Each tab is connectable to a support system, comprising for example a lead and attachment post. When a current is passed through the filament, the current-condensing structure establishes current flow through the filament resulting in a desired temperature distribution across the emitter, for example a substantially uniform temperature distribution. A predictive tool for determining a geometry of a filament to provide a desired temperature distribution is set forth. The filament may be curved, and methods and systems for providing a curved filament are also provided. Attachment systems are further disclosed for attaching an emitter to a support structure.

    摘要翻译： 长丝包括通常薄的金属部件，例如片，带或箔。 灯丝包括至少一个发射器，至少一个电流冷凝结构和至少一个发射器的每个端部上的突出部。 每个标签可连接到支撑系统，包括例如引线和附接柱。 当电流通过灯丝时，电流冷凝结构建立通过灯丝的电流，导致跨过发射器的所需温度分布，例如基本均匀的温度分布。 阐述了用于确定细丝几何形状以提供所需温度分布的预测工具。 丝可以是弯曲的，并且还提供了用于提供弯曲细丝的方法和系统。 进一步公开了用于将发射器附接到支撑结构的附接系统。

    Cathode mounting system for cathodic arc cathodes
    28.
    发明授权
    Cathode mounting system for cathodic arc cathodes 失效
    阴极阴极阴极安装系统

    公开(公告)号：US06436254B1

    公开(公告)日：2002-08-20

    申请号：US09824636

    申请日：2001-04-03

    申请人： Scott Andrew Weaver ,  Don Mark Lipkin ,  Reed Roeder Corderman ,  Terry Clifford Cooper

    发明人： Scott Andrew Weaver ,  Don Mark Lipkin ,  Reed Roeder Corderman ,  Terry Clifford Cooper

    IPC分类号： C23C1434

    CPC分类号： H01J37/32055 ,  C23C14/325

    摘要： An apparatus for cathodic arc coating. The apparatus includes: a vacuum chamber which includes: an anode; a power supply; and a cathode target assembly connected to the power supply. The cathode target assembly includes a cathode target having an interference fit stud with a threadless distal end. In the preferred embodiment, the distal end of the threadless cathode target also includes a pre-determined surface texture and a cooling block in contact with the cathode target.

    摘要翻译： 阴极电弧涂层设备。 该装置包括：真空室，其包括：阳极; 电源; 以及连接到电源的阴极靶组件。 阴极靶组件包括具有具有无螺纹远端的过盈配合螺柱的阴极靶。 在优选实施例中，无螺纹阴极靶的远端还包括预定的表面纹理和与阴极靶接触的冷却块。

    Refining and analysis of material using horizontal cold-crucible induction levitation melting
    29.
    发明授权
    Refining and analysis of material using horizontal cold-crucible induction levitation melting 失效
    使用水平冷坩埚诱导悬浮熔化的材料的精炼和分析

    公开(公告)号：US06210478B1

    公开(公告)日：2001-04-03

    申请号：US09346133

    申请日：1999-07-09

    申请人： Bernard Patrick Bewlay ,  Don Mark Lipkin ,  Dennis Joseph Dalpe

    发明人： Bernard Patrick Bewlay ,  Don Mark Lipkin ,  Dennis Joseph Dalpe

    IPC分类号： C30B1322

    CPC分类号： C30B13/30 ,  C30B13/00 ,  C30B29/52

    摘要： A method and apparatus for locally and successively melting a material by induction heating using a horizontal floating-zone crucible to refine and/or analyze the material. An electromagnetic field is generated to create a localized molten zone within the material that is at least partially levitated within the crucible. The crucible has an upper peripheral opening so that an upper portion of the molten zone is generally at a higher temperature than the lower portion of the molten zone adjacent the crucible wall. As a result, insoluble inclusions within the material separate and float to the upper portion of the molten zone. The molten zone may be translated longitudinally through the material to drive the inclusions toward one end of the material. The process can be carried out to refine or characterize the material, or to determine the solidus and liquidus temperatures of the material.

    摘要翻译： 一种用于通过感应加热局部且连续地熔化材料的方法和装置，使用水平浮动区坩埚来精炼和/或分析材料。 产生电磁场以产生在坩埚内至少部分悬浮的材料内的局部熔融区。 坩埚具有上周边开口，使得熔融区的上部通常处于比邻近坩埚壁的熔融区的下部更高的温度。 结果，材料内的不溶性夹杂物分离并漂浮到熔融区的上部。 熔融区域可以纵向平移通过材料以朝向材料的一端驱动夹杂物。 该过程可以进行以细化或表征材料，或确定材料的固相和液相线温度。