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公开(公告)号:US07543477B2
公开(公告)日:2009-06-09
申请号:US10555517
申请日:2004-04-01
申请人: Joachim Berger , Rainer Strohmaier , Detlef Heimann , Norbert Breuer , Ralf Wirth , Karl-Franz Reinhart , Ralf Schmidt , Walter Bauer , Kai-Achim Baldenhofer , Bernard Kamp , Thomas Grau
发明人: Joachim Berger , Rainer Strohmaier , Detlef Heimann , Norbert Breuer , Ralf Wirth , Karl-Franz Reinhart , Ralf Schmidt , Walter Bauer , Kai-Achim Baldenhofer , Bernard Kamp , Thomas Grau
IPC分类号: G01N7/00
CPC分类号: G01N15/0656 , F01N2560/05 , F01N2560/20
摘要: A sensor for detecting particles in a gas flow, in particular soot particles in an exhaust gas flow, includes at least two measuring electrodes, which are positioned on a substrate made of an insulating material. To protect the measuring electrodes, they are covered by a protective layer.
摘要翻译: 用于检测气流中的颗粒,特别是排气流中的烟灰颗粒的传感器包括至少两个测量电极,其位于由绝缘材料制成的衬底上。 为了保护测量电极,它们被保护层覆盖。