DEVICE AND METHOD FOR DETECTING DEPOSIT FORMATIONS

专利名称：DEVICE AND METHOD FOR DETECTING

DEPOSIT FORMATIONS ON SENSORSURFACES, SAID FORMATIONS BEINGCAUSED BY LUBRICANTS

发明人：LEIDL, ANTON,LANGER, PETER,VIRNICH,

ULRICH

申请号：EP00909097.8申请日：20000124公开号：EP1252512B1公开日：20030709

摘要：The invention relates to a device for detecting whether a lubricant (18) to beexamined causes a deposit formation on a sensor element (10). The inventive devicecomprises a sensor element (10) for detecting values of at least one physical parameterof the lubricant (18). Said element is arranged in such a way that said element is in contactwith the lubricant (18). The invention also relates to a device (14) for applying a potentialdifference between the sensor element (10) and the lubricant (18). The invention furtherrelates to a device for evaluating at least two values of the physical parameter fordetecting whether the lubricant (18) causes a deposit formation on the sensor element(10). Said two values are detected when the potential states between the sensor element(10) and the lubricant (18) are different.

申请人：FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTENFORSCHUNG E.V.,FRAUNHOFER GES FORSCHUNG,FRAUNHOFER-GESELLSCHAFT ZURFOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.,BEDIA MOTORENTECHNIK

GMBH,BEDIA MOTORENTECHNIK GMBH,BEDIA MOTORENTECHNIK GMBH

地址：DE,DE

国籍：DE,DE

代理机构：Schoppe, Fritz, Dipl.-Ing.

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