发明名称 |
HIGH TEMPERATURE SENSOR MADE OF METAL OF THE PLATINUM GROUP |
摘要 |
For a rapid temperature sensor made of metal of the platinum group, the invention proposes that a double layer be applied as a passivation layer over the platinum resistive layer to prevent oxidation. The double layer consists of a ceramic layer and a glass layer and prevents oxygen reaching the platinum resistive layer even at temperatures as high as 1000 DEG C. |
申请公布号 |
WO9215101(A1) |
申请公布日期 |
1992.09.03 |
申请号 |
WO1992EP00223 |
申请日期 |
1992.02.03 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
GERBLINGER, JOSEF;MEIXNER, HANS |
分类号 |
G01K7/18;H01C7/02 |
主分类号 |
G01K7/18 |
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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