Gas sensor incorporating a multilayered gas sensing element
    22.
    发明授权
    Gas sensor incorporating a multilayered gas sensing element 有权
    含有多层气体传感元件的气体传感器

    公开(公告)号:US07160422B2

    公开(公告)日:2007-01-09

    申请号:US10404122

    申请日:2003-04-02

    IPC分类号: G01N27/407

    CPC分类号: G01N27/4071

    摘要: A multilayered gas sensing element 2 is positioned in a cylindrical housing 10 via a cylindrical insulator 3. The multilayered gas sensing element 2 includes a narrow-width portion 21 and a wide-width portion 22. The wide-width portion 22 is in a fixed relationship with respect to the insulator 3. The narrow-width portion 21 is in a floating relationship with respect to the insulator 3. The narrow-width portion 21 has a gas sensing portion for detecting the concentration of a specific gas contained in a measuring objective gas.

    摘要翻译: 多层气体感测元件2通过圆柱形绝缘体3定位在圆柱形壳体10中。多层气体感测元件2包括窄宽度部分21和宽宽度部分22.宽度部分22是固定的 关于绝缘体3.窄宽部21相对于绝缘体3呈浮动关系。窄宽部21具有气体检测部,用于检测包含在测量对象中的特定气体的浓度 加油站。