发明名称 |
Thick-film gas-sensitive element. |
摘要 |
<p>A laminar gas-sensitive thick film consisting of ceramic semiconductor and metallic catalyst is formed across a pair of electrodes carried by a ceramic substrate, and the nature of metallic catalyzer on an outer surface layer of the thick film is different from that of metallic catalyst in that portion of the thick film which is in the proximity of the electrodes.</p> |
申请公布号 |
EP0238081(A1) |
申请公布日期 |
1987.09.23 |
申请号 |
EP19870104020 |
申请日期 |
1987.03.19 |
申请人 |
NGK SPARK PLUG CO. LTD. |
发明人 |
FURUSAKI, KEIZO;NASU, MINEJI;MATSUURA, TOSHITAKA;TAKAMI, AKIO;OKAWA, TEPPEI |
分类号 |
G01N27/12;(IPC1-7):G01N27/12 |
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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