发明名称 VERFAHREN ZUM ABGLEICH VON AUF EINEM EBENEN TRAEGER FESTGELEGTEN DICKSCHICHTWIDERSTAENDEN
摘要 The resistance material of a thick-film resistor is applied to a substrate in a layer having a configuration that tapers in a direction transverse to the direction of flow of current and the conductive leads are provided in contact with the tapering edges of the layer. A small incision on the shorter side of the layer between the tapering edges to which the leads are applied will have a relatively large effect on the resistance value without great effect on the amount of the area that determines the power rating of the resistor, so that trimmming by such an incision can be done quickly and the resistance change with progressive incision is more uniform than in the case of a resistor layer of rectangular configuration.
申请公布号 AT358665(B) 申请公布日期 1980.09.25
申请号 AT19770004782 申请日期 1977.07.05
申请人 BLAUPUNKT-WERKE GMBH 发明人 HAUSCHILD FRANK-DIETER
分类号 H01C17/24;(IPC1-7):01C17/22 主分类号 H01C17/24
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