Method of correcting warpage of steel strip in electroplating line
    4.
    发明授权
    Method of correcting warpage of steel strip in electroplating line 失效
    纠正电镀线钢带翘曲的方法

    公开(公告)号:US6019884A

    公开(公告)日:2000-02-01

    申请号:US952283

    申请日:1997-12-01

    CPC classification number: C25D7/0621

    Abstract: The present invention provides a method of correcting warpage of a steel strip caused by a current-carrying roll and an opposite backup roll, which hold the steel strip therebetween, in a horizontal electroplating line, wherein the opposite backup roll is formed to be smaller than the current-carrying roll, and the backup roll is offset relatively to the opposite current-carrying roll in the movement direction of the steel strip by a constant value predetermined according to operation conditions. The offset amount is preferably within the range of 5 to 35 mm.

    Abstract translation: PCT No.PCT / JP97 / 00988。 371 1997年12月1日第 102(e)日期1997年12月1日PCT 1997年3月25日PCT公布。 公开号WO97 / 37063 日期:1997年9月10日本发明提供了一种在水平电镀线中校正由载流辊和相对的支承辊(其将钢带夹持在其间)的钢带翘曲变形的方法,其中相对的支撑辊为 形成为小于载流辊,并且支承辊相对于钢带移动方向上的相对载流辊相对于根据操作条件预定的恒定值而偏移。 偏移量优选在5〜35mm的范围内。

    Circuit test device
    5.
    发明授权
    Circuit test device 失效
    电路测试装置

    公开(公告)号:US5608329A

    公开(公告)日:1997-03-04

    申请号:US393965

    申请日:1995-02-24

    Applicant: Makoto Imamura

    Inventor: Makoto Imamura

    CPC classification number: G01R31/3004 G01R31/31924

    Abstract: A circuit test device for carrying out a DC Test and a Function Test on a test object without using a relay, wherein a first differential circuit receives a signal from a test object; a current source supplies a current to the test object; a second differential circuit receives an output from the first differential circuit and supplies a current to the test object; a current measuring circuit measures the current flowing through the second differential circuit; and a control circuit controls the current source and the current in the second differential circuit while applying a voltage to the first differential circuit and provides a set voltage to the first differential circuit for the test object when carrying out the DC Test, and provides a set current in the second differential circuit when carrying out the Function Test.

    Abstract translation: 一种用于在不使用继电器的情况下在测试对象上执行DC测试和功能测试的电路测试装置,其中第一差分电路接收来自测试对象的信号; 电流源向测试对象提供电流; 第二差分电路接收来自第一差分电路的输出并向测试对象提供电流; 电流测量电路测量流过第二差分电路的电流; 并且控制电路在对第一差分电路施加电压的同时控制第二差分电路中的电流源和电流,并且在进行DC测试时向测试对象的第一差分电路提供设定电压,并提供一组 执行功能测试时第二个差分电路中的电流。

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