发明名称 |
Oxygen concentration sensor |
摘要 |
A laminated type oxygen concentration sensor includes a laminated type oxygen concentration sensor element having a plate shape with a flange on a side surface thereof, and a housing in a tubular shape having an inclination seat inclined in a central axial direction thereof. The housing supports the laminated type oxygen concentration sensor element by contacting the inclination seat with the flange of the laminated type oxygen concentration sensor element at an outer circumference of the inclination seat. Since the sensor element is supported by contacting the flange with the inclination seat of the housing at the outer circumference of the inclination seat, the pressure per unit area imposed on the sensor element is minimized and cracking of the sensor element is prevented.
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申请公布号 |
US5688390(A) |
申请公布日期 |
1997.11.18 |
申请号 |
US19960584464 |
申请日期 |
1996.01.11 |
申请人 |
NIPPONDENSO CO., LTD. |
发明人 |
YAMAUCHI, MASANOBU;WATANABE, ISAO;SAKAWA, TOSHIHIRO |
分类号 |
G01N27/409;G01N27/407;(IPC1-7):G01N27/409 |
主分类号 |
G01N27/409 |
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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