Filling level sensor for a fuel tank of a motor vehicle
    31.
    发明授权
    Filling level sensor for a fuel tank of a motor vehicle 有权
    汽车油箱的灌装液位传感器

    公开(公告)号:US07222529B2

    公开(公告)日:2007-05-29

    申请号:US10792590

    申请日:2004-03-03

    IPC分类号: G01F23/00 G01F23/30

    CPC分类号: G01F23/36 H01C10/305

    摘要: The invention relates to a filling level sensor for a fuel tank with a float which is fastened to a lever arm and at least one contact which is arranged on the lever arm and is in connection with a slider track formed as a thick-film resistor. The thick-film resistor consists of at least two precious metals, one precious metal being silver and present in a smaller proportion than the other precious metal.

    摘要翻译: 本发明涉及一种用于具有浮子的燃料箱的填充液位传感器,其被固定到杠杆臂和至少一个接触件,所述至少一个接触件布置在杠杆臂上并与形成为厚膜电阻器的滑块轨道连接。 厚膜电阻由至少两种贵金属组成,一种贵金属为银,并以比其他贵金属更小的比例存在。