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    System and method for providing surge protection
    3.
    发明授权
    System and method for providing surge protection 有权
    提供浪涌保护的系统和方法

    公开(公告)号：US08854786B2

    公开(公告)日：2014-10-07

    申请号：US13684876

    申请日：2012-11-26

    申请人： Dengmeng Fu ,  Marlon Galsim ,  Qing Yun ,  Jinsong Lee

    发明人： Dengmeng Fu ,  Marlon Galsim ,  Qing Yun ,  Jinsong Lee

    IPC分类号： H02H1/00 ,  H02H9/04 ,  H02H9/00

    CPC分类号： H02H9/04 ,  H02H9/005 ,  H02H9/042

    摘要： Methods and systems described herein provide protection for sensitive circuits against power surges on power lines. A surge protector for protecting a load coupled to a power source is provided. The surge protector includes an input having a first node, a second node and a third node to respectfully couple to line, neutral, and ground connections of a power source, an output having a fourth node, a fifth node, and a sixth node for respectfully coupling to line, neutral and ground connections of the load, a first voltage limiting circuit coupled between the fourth node and the fifth node, a first inductor coupled between the first node and the fourth node, and a second voltage limiting circuit coupled between the first node and the second node.

    摘要翻译： 本文所述的方法和系统为敏感电路提供保护，以防止电力线上的浪涌。 提供了用于保护耦合到电源的负载的浪涌保护器。 浪涌保护器包括具有第一节点，第二节点和第三节点的输入，以便相互耦合到电源的线路，中性线和地线连接，具有第四节点，第五节点和第六节点的输出，用于 相互耦合到负载的线路，中性点和接地连接，耦合在第四节点和第五节点之间的第一电压限制电路，耦合在第一节点和第四节点之间的第一电感器，以及耦合在第二节点电路之间的第二电压限制电路 第一节点和第二节点。

    Polyester coil coating, process of coating a coil, and coated coil
    4.
    发明授权
    Polyester coil coating, process of coating a coil, and coated coil 有权
    聚酯线圈涂层，涂层线圈和涂层线圈的工艺

    公开(公告)号：US07071267B2

    公开(公告)日：2006-07-04

    申请号：US10654762

    申请日：2003-09-03

    申请人： Donald J. Algrim ,  Daniel Calimente ,  Andrew Dell ,  David E. Lindow ,  Jinsong Lee ,  Ronald J. Lewarchik

    发明人： Donald J. Algrim ,  Daniel Calimente ,  Andrew Dell ,  David E. Lindow ,  Jinsong Lee ,  Ronald J. Lewarchik

    IPC分类号： C08L67/02 ,  C08L67/00

    CPC分类号： C09D167/00 ,  C08L61/28 ,  C08L67/00 ,  C08L67/02 ,  C09D167/02 ,  C08L2666/18 ,  C08L2666/02

    摘要： A coil coating composition producing a coil coating with excellent properties at a lower peak metal temperature includes (a) a first, branched polyester with an hydroxyl number of at least about 80 mg KOH/g, (b) a second, essentially linear polyester with an hydroxyl number of at least about 44 mg KOH/g, and (c) a crosslinking agent. The branched polyester is prepared by condensation of a polyol component consisting essentially of a flexibilizing diol, a branched diol, and, optionally, a polyol having at least three hydroxyl groups and a polyacid component consisting essentially of one or more aromatic or cycloaliphatic dicarboxylic acids and polymerizable anhydrides and esters thereof and, optionally, a polyacid having at least three carboxylic acid groups or poymerizable anhydrides or esters thereof, wherein at least one of the polyol having at least three hydroxyl groups and the polyacid having at least three carboxyl groups or an anhydride or methyl ester thereof is included. The essentially linear polyester is prepared by condensation of a polyol component consisting essentially of a flexibilizing diol and a branched diol and a polyacid component consisting essentially of one or more aromatic or cycloaliphatic dicarboxylic acids and polymerizable anhydrides and esters thereof. The branched diols of the first and second polyesters are independently selected from the group consisting of 2-methyl-1,3-propanediol, 2,2,4-trimethyl-1,3-pentanediol, 2-ethyl-2-butyl-1,3-propanediol, propylene glycol, neopentyl glycol, and combinations thereof.

    摘要翻译： 一种在较低峰值金属温度下产生具有优异性能的线圈涂层的卷材涂料组合物包括（a）羟基数至少约为80mg KOH / g的第一支链聚酯，（b）第二基本线性聚酯， 至少约44mg KOH / g的羟值，和（c）交联剂。 支链聚酯通过基本上由柔性二醇，支化二醇和任选的具有至少三个羟基的多元醇组成的多元醇组分和基本上由一种或多种芳族或脂环族二羧酸组成的多酸组分和 可聚合酸酐及其酯，以及任选地具有至少三个羧酸基团或可聚合酸酐或其酯的多酸，其中至少一种具有至少三个羟基的多元醇和具有至少三个羧基的多酸或酸酐 或其甲基酯。 基本上线性的聚酯通过基本上由柔性二醇和支化二醇组成的多元醇组分和基本上由一种或多种芳族或脂环族二羧酸组成的多元酸组分和可聚合的酸酐和酯的缩合来制备。 第一和第二聚酯的支链二醇独立地选自2-甲基-1,3-丙二醇，2,2,4-三甲基-1,3-戊二醇，2-乙基-2-丁基-1 ，3-丙二醇，丙二醇，新戊二醇及其组合。