ELECTRICAL SHIELDING MATERIAL COMPOSED OF METALLIZED ALUMINUM MONOFILAMENTS
    1.
    发明申请
    ELECTRICAL SHIELDING MATERIAL COMPOSED OF METALLIZED ALUMINUM MONOFILAMENTS 审中-公开
    金属化铝单体组成的电气屏蔽材料

    公开(公告)号:US20130008708A1

    公开(公告)日:2013-01-10

    申请号:US13540944

    申请日:2012-07-03

    Inventor: Thomas F. Burke

    CPC classification number: H05K9/009 Y10T428/12424

    Abstract: A conductive multi-fiber of aluminum/aluminum alloy monofilaments each of which has been completely and substantially uniformly coated with at least one layer of corrosion-resistant metal or metal alloy materials. The monofilaments are less than 150 microns in diameter that have been drawn separately, then bundled together and lightly twisted, for transport through a low tension electroplating process. The multi-fiber creates an RFI/EMI shielding material with low DC resistance and low weight. The metallization process includes a zincating process that prepares the monofilaments for electroplating and an electroplating process that incrementally builds up the metallized layers.

    Abstract translation: 一种铝/铝合金单丝的导电多纤维,其全部和基本均匀地涂覆有至少一层耐腐蚀金属或金属合金材料。 单丝直径小于150微米,单独拉制,然后捆扎在一起并轻轻扭曲,以通过低压电镀工艺运输。 多光纤产生具有低直流电阻和低重量的RFI / EMI屏蔽材料。 金属化工艺包括制备用于电镀的单丝的锌化工艺和逐渐建立金属化层的电镀工艺。

    Process for making thermally stable metal coated polymeric monofilament
or yarn
    2.
    发明授权
    Process for making thermally stable metal coated polymeric monofilament or yarn 失效
    制造热稳定金属涂层聚合物单丝或纱线的方法

    公开(公告)号:US6045680A

    公开(公告)日:2000-04-04

    申请号:US655733

    申请日:1996-05-30

    CPC classification number: D06M11/83 C23C18/1644 C23C18/1653 C23C18/2086

    Abstract: A polymeric yarn to be coated with electroless nickel is pretreated with an acid and a surfactant to render the yarn surfaces water wettable and not substantially mechanically degraded. All surfaces of yarn formed of polymeric monofilament fibers are coated with a layer of electroless nickel which can also include an electrolytic metal such as copper on the nickel. The yarn is passed through an electroless Ni aqueous bath under little or no tension so that the electroless Ni can coat all of the monofilament surface substantially uniformly. The nickel coated yarn then can be coated with electrolytic metal such as copper in an electrolytic metal plating step.

    Abstract translation: 用无电镀镍涂覆的聚合物纱线用酸和表面活性剂预处理,以使纱线表面具有水润湿性并且基本上没有机械降解。 由聚合单丝纤维形成的纱线的所有表面均涂覆有一层无电镍,其还可以在镍上包括诸如铜的电解金属。 纱线在很小或没有张力的情况下通过无电解Ni水浴,使得无电Ni可以基本上均匀地涂覆所有的单丝表面。 然后可以在电解金属电镀步骤中将镍包覆的纱线涂覆电解金属如铜。

    Energy management and supply system and method
    3.
    发明授权
    Energy management and supply system and method 失效
    能源管理与供应系统及方法

    公开(公告)号:US5924283A

    公开(公告)日:1999-07-20

    申请号:US906651

    申请日:1997-08-07

    CPC classification number: H02K7/1823

    Abstract: An energy management and supply system that uses compressed air to generate electricity. The energy system comprises one or more air compressors connected to a transmission pipeline. The transmission pipeline is adapted to store and transmit the compressed air to one or more electricity generating systems. The electricity generating systems use the compressed air to turn a turbine generator creating electricity.

    Abstract translation: 使用压缩空气发电的能源管理和供应系统。 能量系统包括连接到输送管道的一个或多个空气压缩机。 传输管线适于将压缩空气存储并传送到一个或多个发电系统。 发电系统使用压缩空气来转动发电的涡轮发电机。

    Idler roller and method of making

    公开(公告)号:US5542900A

    公开(公告)日:1996-08-06

    申请号:US458341

    申请日:1995-06-02

    Inventor: Thomas F. Burke

    Abstract: A composite idler roller has an integral internal bearing surface which interfits with the outer or tread portion of the roller. Flange seals or internal lubricant retaining grooves may be incorporated in the bearing surface. The outer or tread portion of the roller is inserted in a mold concentric with a core pin. The bearing material is injected into the space between the outer portion and the core pin. The centering of the outer portion may be by external contact with the mold or internal shoulder contact with the core pin. The core pin may be wholly or partly collapsible. The roller may have a wide variety of tread styles and may be stud or yoke mounted. In another form, the entire roller is formed of the bearing material.

    Monolithic impedance matched cascade amplifier
    10.
    发明授权
    Monolithic impedance matched cascade amplifier 失效
    单片阻抗匹配级联放大器

    公开(公告)号:US4564817A

    公开(公告)日:1986-01-14

    申请号:US616091

    申请日:1984-06-01

    CPC classification number: H03F3/607

    Abstract: An integrated amplifier circuit for monolithic fabrication is disclosed. circuit includes a plurality of amplifier stages between an input transmission line and an output transmission line. Each stage includes a FET formed on the surface of a semi-insulating substrate such as gallium arsenide (GaAs). The gate of each FET is connected to the input transmission line, while the drain is connected to the output transmission line. The source is connected through the semi-insulating substrate to a conductive layer. A received signal propagates as a traveling wave along the input transmission line, and is amplified by each of the FETs. The phase delay between the gates is the same as that between the drains, so that the amplified signal adds constructively on the output transmission line. Each of the transmission lines is terminated in its own characteristic impedance, which may be equal to the load.

    Abstract translation: 公开了一种用于单片制造的集成放大器电路。 该电路包括输入传输线和输出传输线之间的多个放大器级。 每个级包括形成在诸如砷化镓(GaAs)的半绝缘衬底的表面上的FET。 每个FET的栅极连接到输入传输线,而漏极连接到输出传输线。 源极通过半绝缘衬底连接到导电层。 接收到的信号沿着输入传输线作为行波传播,并被每个FET放大。 栅极之间的相位延迟与漏极之间的相位延迟相同,使得放大的信号在输出传输线上建设性地增加。 每个传输线以其自身的特征阻抗终止,其可以等于负载。

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