Production method for a resistor, resistor and corresponding production installation

    公开(公告)号:US10964462B2

    公开(公告)日:2021-03-30

    申请号:US16072491

    申请日:2017-01-25

    摘要: The invention concerns a manufacturing method for an electrical resistor (1), in particular for a low-resistance current measuring resistor, with the following steps (S1-S4): a) providing a plate-shaped base part (9) for the resistor (1), the base part (9) having a certain thickness and corresponding to the thickness a certain value of an electrical component characteristic (R), the thickness-dependent electrical component characteristic (R) preferably being the electrical resistance (1) of the base part (9), the sheet resistance or the transverse resistance, and b) rolling the base part (9) with a certain degree of rolling (AG), the thickness of the base part (9) decreasing in accordance with the degree of rolling (AG) and the value of the component characteristic (R) changing accordingly, c) measuring the thickness-dependent electrical component characteristic (R) on the rolled base part (9), and d) adaptation of the degree of rolling (AG) as a function of the measured electrical component characteristic (R), in particular in the context of a closed-loop control system with the electrical component characteristic (R) as controlled variable and the degree of rolling (AG) as control variable. Furthermore, the invention includes an appropriately manufactured resistor and a corresponding production plant.

    RESISTOR ALLOY, COMPONENT PRODUCED THEREFROM AND PRODUCTION METHOD THEREFOR
    12.
    发明申请
    RESISTOR ALLOY, COMPONENT PRODUCED THEREFROM AND PRODUCTION METHOD THEREFOR 审中-公开
    电阻合金,生产的组分及其生产方法

    公开(公告)号:US20160115570A1

    公开(公告)日:2016-04-28

    申请号:US14891133

    申请日:2014-06-18

    发明人: Daniel ZUCKERMANN

    IPC分类号: C22C9/05 C22F1/08 C22C1/00

    CPC分类号: C22C9/05 C22C1/00 C22F1/08

    摘要: The invention relates to a resistor alloy (3) for an electrical resistor, in particular for a low-resistance current-measuring resistor, having a copper constituent, a manganese constituent and a nickel constituent. According to the invention, the manganese constituent has a mass fraction of 23% to 28%, while the nickel constituent has a mass fraction of 9% to 13%. The mass fractions of the alloy constituents are adjusted to one another in such a manner that, compared to copper, the resistor alloy (3) has a low thermal electromotive force at 20° C. of less than ±1 μν/K. The invention furthermore comprises a component made from such a resistor alloy and a production method therefor.

    摘要翻译: 本发明涉及一种用于电阻器的电阻器合金(3),特别是用于具有铜成分,锰成分和镍成分的低电阻电流测量电阻器。 根据本发明,锰成分的质量分数为23〜28%,镍成分的质量分数为9〜13%。 合金成分的质量分数以这样的方式相互调节,使得与铜相比,电阻合金(3)在20℃下的热电动势低于±1μ/ ngr / K。 本发明还包括由这种电阻合金制成的部件及其制造方法。

    PUNCHED PART FOR PRODUCING AN ELECTRICAL RESISTOR, CURRENT SENSOR AND CORRESPONDING PRODUCTION METHOD
    13.
    发明申请
    PUNCHED PART FOR PRODUCING AN ELECTRICAL RESISTOR, CURRENT SENSOR AND CORRESPONDING PRODUCTION METHOD 审中-公开
    用于生产电阻器,电流传感器和相应的生产方法的冲压部件

    公开(公告)号:US20160111189A1

    公开(公告)日:2016-04-21

    申请号:US14893137

    申请日:2014-05-28

    发明人: Jan MARIEN

    IPC分类号: H01C1/14 H01C17/00 G01R19/00

    摘要: The invention relates to a punched part for producing an electrical resistor, in particular a current measuring resistor, comprising a resistor element (9) consisting of a low-resistance resistive material (for example Manganin®) and two electrical connection parts (10, 11) consisting of a conductor material (for example copper), wherein the resistor element (9) is arranged between the two electrical connection parts (10, 11) in the direction of current flow in such a way that the electrical current flows through the resistor element (9). In accordance with the invention, the punched part additionally has a landing area (14) for providing an integrated circuit (16) on the landing area (14) of the punched part. Furthermore, the invention comprises a current sensor comprising such a punched part and a corresponding production method.

    摘要翻译: 本发明涉及一种用于制造电阻器,特别是电流测量电阻器的冲压部件,其包括由低电阻电阻材料(例如锰)组成的电阻元件(9)和两个电连接部件(10,11) ),其中所述电阻元件(9)以电流方向布置在所述两个电连接部分(10,11)之间,使得所述电流流过所述电阻器 元素(9)。 根据本发明,冲孔部分还具有用于在冲压部分的着陆区域(14)上提供集成电路(16)的着陆区域(14)。 此外,本发明包括一种包括这种冲压部件的电流传感器和相应的制造方法。