发明名称 |
An oxygen sensor device. |
摘要 |
<p>An oxygen sensor device is disclosed having a glass dome fluid-tightly connected at its circumferential base edge to one surface of an oxygen conductive solid electrolyte plate to form a diffusion chamber defined by the glass dome and the solid electrolyte plate. The diffusion chamber may be vacant, or may have a porous inorganic material packing layer fixedly disposed in the entire space thereof. Alternatively, the diffusion chamber may have a porous inorganic material semi-packing layer fixedly disposed in an upper portion thereof remote from the electrolyte plate, while leaving vacant the remainder of the chamber. The oxygen sensor device is advantageous from the viewpoints of miniaturization, power consumption saving and reliability.</p> |
申请公布号 |
EP0366863(A2) |
申请公布日期 |
1990.05.09 |
申请号 |
EP19890111786 |
申请日期 |
1989.06.28 |
申请人 |
FUJIKURA LTD. |
发明人 |
NAKAZAWA, MITSUHIRO;ISHIBASHI, KOUSEI;YAMAMOTO, HIDEO;ASADA, AKIYAOHI;KASHIMA, TAKAFUMI;NAKAMURA, KATSUAKI |
分类号 |
G01N27/406;G01N27/407;G01N27/41;G01N27/417 |
主分类号 |
G01N27/406 |
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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