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1. 发明授权

US5332449A Immersion sensor for molten metals 失效
标题翻译：用于熔融金属的浸入式传感器
公开(公告)号：US5332449A
公开(公告)日：1994-07-26
申请号：US958421
申请日：1992-10-08
申请人： Paul C. Verstreken , Guido J. Neyens
发明人： Paul C. Verstreken , Guido J. Neyens
IPC分类号： G01N27/411 , G01N33/20 , H01L35/02
CPC分类号： G01N33/206 , G01N27/4115
摘要： An immersion sensor for molten metals has an electrically conducting support pin, whose one end is mounted in a refractory mounting material, and whose other free end has a first coating of a reference material and on top of this a second coating of a solid electrolyte material. The support pin has a third coating of a refractory material in the area of its mounted end, and this third coating on the one side extends into the mounting material, and on the other side extends into the solid electrolyte material. In order to obtain a quick reading and a stable EMF-value, the solid electrolyte material covers at least the end area of refractory coating nearest the free end of the support pin. A process for the manufacture of an intermediate for the immersion sensor applies the various coating materials of the immersion sensor in the order given above.
摘要翻译：用于熔融金属的浸没传感器具有导电支撑销，其一端安装在耐火材料安装材料中，其另一自由端具有参考材料的第一涂层，并且在该第一涂层上固定电解质材料。支撑销在其安装端的区域中具有耐火材料的第三涂层，并且一侧上的该第三涂层延伸到安装材料中，而另一侧延伸到固体电解质材料中。为了获得快速读数和稳定的EMF值，固体电解质材料至少覆盖最靠近支撑销自由端的耐火涂层的端部区域。用于制造浸入式传感器的中间体的方法以上述顺序施加浸没式传感器的各种涂层材料。

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