专利检索 ap:("HERAEUS SENSOR TECHNOLOGY GMBH") AND inv:"Peter Pitzius" 第 1 页

1.

发明授权
Sensor element, sensor module, measuring assembly and exhaust-gas re-circulation system comprising a sensor element of this type, and production method 有权

公开(公告)号：US11506526B2

公开(公告)日：2022-11-22

申请号：US15302877

申请日：2015-04-14

申请人： HERAEUS SENSOR TECHNOLOGY GMBH

发明人： Karlheinz Wienand , Tim Asmus , Peter Pitzius

IPC分类号： G01F1/692 , G01F1/684

摘要： A sensor element with a thin-film structure is made of platinum or a platinum alloy. The structure being applied to a ceramic substrate, in particular an Al2O3 substrate and being covered by a glass-ceramic coating. The glass-ceramic coating has an outer surface with surface profiling. A sensor module, a measuring assembly, and an exhaust-gas re-circulation system include the sensor element.