发明申请
- 专利标题： Sensor element
- 专利标题（中）： 传感器元件
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申请号： US10140903申请日： 2002-05-07
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公开(公告)号： US20030034245A1公开(公告)日： 2003-02-20
- 发明人: Lothar Diehl
- 优先权： DE10122271.8 20010508
- 主分类号： G01N027/407
- IPC分类号： G01N027/407 ; B29B013/00
摘要：
A sensor element containing a porous layer is provided for detecting a physical magnitude of a measured gas, such as for determining the concentration of a gas component of an exhaust gas of an internal combustion engine. The porous layer includes pores of a first pore type whose diameters correspond to at least half the layer thickness of the porous layer.
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