发明名称 |
Gas sensor incorporating a multilayered gas sensing element |
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.
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申请公布号 |
US7160422(B2) |
申请公布日期 |
2007.01.09 |
申请号 |
US20030404122 |
申请日期 |
2003.04.02 |
申请人 |
DENSO CORPORATION |
发明人 |
IMAMURA SHINICHIRO;NAITO SUSUMU;NAKAE MAKOTO;FUJII NAMITSUGU |
分类号 |
G01N27/407;G01N27/409;G01N27/419 |
主分类号 |
G01N27/407 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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