发明名称 Level sensor for fuel tank
摘要 The sensor has an electrode group extending vertically above the container level, immersed in the liquid and forming electrical capacitors whose capacitances vary with level change. The capacitances are measured and evaluated to derive a signal representing the fill level. At least one measurement electrode (ES) extends over the entire container height. Several reference elements (ER1-ER5) are arranged at different reference heights within the container. An Independent claim is also included for a method of measuring the level in a container, especially a fuel tank.
申请公布号 DE19816455(A1) 申请公布日期 1999.10.28
申请号 DE19981016455 申请日期 1998.04.14
申请人 MANNESMANN VDO AG 发明人 WALLRAFEN, WERNER
分类号 G01F23/26;(IPC1-7):G01F23/26 主分类号 G01F23/26
代理机构 代理人
主权项
地址
您可能感兴趣的专利