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 代理人
主权项
地址