发明名称 |
Multilayered air-fuel ratio sensor |
摘要 |
A multilayered air-fuel ratio sensor consists of a plurality of substrate layers. At least one heterogeneous boundary layer is interposed between the plurality of substrate layers. The heterogeneous boundary layer has a thickness in a range of 10 to 100 μm. The heterogeneous boundary layer absorbs thermal shocks or any other stresses acting on the substrate layers and stops the growth of cracks.
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申请公布号 |
US7824531(B2) |
申请公布日期 |
2010.11.02 |
申请号 |
US19980098730D |
申请日期 |
1998.06.18 |
申请人 |
DENSO CORPORATION |
发明人 |
SUGIYAMA TOMIO;SANO HIROMI;SHIBATA MASAHIRO;NAKANO SYUICHI |
分类号 |
G01N27/406;G01N27/41;G01N27/419 |
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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