Production method for a resistor, resistor and corresponding production installation

• Main Authors: ESCHER MARCUS, HETZLER ULLRICH, MARIEN JAN, HARKE PAUL
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2018
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; RESISTORS

A production method for an electrical resistor (1), in particular a low-resistance shunt, comprises the steps of providing a plate-shaped initial part (9) for the resistor (1), wherein the initial part (9) has a certain thickness and, in accordance with the thickness, a specific value of an electrical component characteristic (R), in particular the resistance thereof; rolling the initial part (9)with a specific degree of rolling (AG), wherein the thickness of the initial part (9) is reduced in accordance with the degree of rolling (AG) and the value of the component characteristic (R) is modified accordingly; measuring the thickness-dependent electrical component characteristic (R) at the rolled initial part (9); and adapting the degree of rolling (AG) depending on the measured electricalcomponent characteristic (R), in particular within the scope of a closed-loop control with the electronic component characteristic (R) as controlled variable and the degree of rolling (AG) as manipulated variable. Furthermore