发明名称 |
Sensor for measuring the oxygen content in the exhaust gas of combustion engines and method thereof |
摘要 |
An improved lambda sensor is disclosed for the measurement of the oxygen content in the exhaust gas of internal combustion engines in which the sensor element is provided with a gas permeable wrapping coated with a catalyst. The sensor delivers a clear well defined signal in the so-called rich exhaust gas, which makes possible a more precise adjustment of the fuel-air mixture fed to the internal combustion engine.
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申请公布号 |
US4362605(A) |
申请公布日期 |
1982.12.07 |
申请号 |
US19800183774 |
申请日期 |
1980.09.03 |
申请人 |
DEGUSSA AKTIENGESELLSCHAFT |
发明人 |
BOZON, ALFRED;KOBERSTEIN, EDGAR;PLETKA, HANS-DIETER;VOELKER, HERBERT |
分类号 |
G01N27/12;B01D53/86;F02B77/08;F02D33/00;F02D35/00;G01N;G01N25/22;G01N27/26;G01N27/30;G01N27/403;G01N27/407;G01N27/409;G01N27/413;(IPC1-7):G01N27/58 |
主分类号 |
G01N27/12 |
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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