发明名称 |
Level measuring device for liquified gases |
摘要 |
<p>A novel semiconductor sensor detects the presence of liquefied gases by immersion or proximity, the high signal amplitude emitted making a simple signal evaluation possible with high reliability. The novel sensor makes it possible to construct level measuring devices or level regulating devices for liquefied gases in an advantageous manner. <IMAGE></p> |
申请公布号 |
EP0487806(B1) |
申请公布日期 |
1996.01.10 |
申请号 |
EP19900810914 |
申请日期 |
1990.11.26 |
申请人 |
BALZERS AKTIENGESELLSCHAFT |
发明人 |
GLEICHMANN, LUEDER;LOEBEL, GERD |
分类号 |
F17C13/02;G01F23/22;G01F23/24;G05D9/12;H01L33/30;(IPC1-7):G01F23/24 |
主分类号 |
F17C13/02 |
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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