发明名称 |
Oxygen sensor |
摘要 |
An oxygen sensor element comprising a substrate made of a compound oxide of the perovskite type and a pair of electrodes electrically connected to the substrate. The compound oxide has a formula ABO3 in which A represents an element of the lanthanum family, an alkaline earth metal or a mixture thereof and B is a transition metal.
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申请公布号 |
US4314996(A) |
申请公布日期 |
1982.02.09 |
申请号 |
US19800136404 |
申请日期 |
1980.04.01 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL COMPANY, LIMITED |
发明人 |
SEKIDO, SATOSHI;ARIGA, KOZO |
分类号 |
F02D35/02;G01N27/12;G01N27/16;G01N27/407;(IPC1-7):G01N27/12 |
主分类号 |
F02D35/02 |
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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