发明授权
US07999725B2 Level monitoring device for determining and monitoring a fill level of a medium in the process area of a vessel
有权
液位监测装置，用于确定和监测船舶处理区域中介质的填充水平
- 专利标题： Level monitoring device for determining and monitoring a fill level of a medium in the process area of a vessel
- 专利标题（中）： 液位监测装置，用于确定和监测船舶处理区域中介质的填充水平
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申请号： US12448410申请日： 2007-12-06
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公开(公告)号： US07999725B2公开(公告)日： 2011-08-16
- 发明人: Klaus Feisst , Eric Bergmann
- 申请人： Klaus Feisst , Eric Bergmann
- 申请人地址： DE Maulburg
- 专利权人： Endress + Hauser GmbH + Co. KG
- 当前专利权人： Endress + Hauser GmbH + Co. KG
- 当前专利权人地址： DE Maulburg
- 代理机构： Bacon & Thomas, PLLC
- 优先权： DE102006062223 20061222
- 国际申请： PCT/EP2007/063464 WO 20071206
- 国际公布： WO2008/077738 WO 20080703
- 主分类号： G01S13/08
- IPC分类号： G01S13/08
摘要：
A fill level measuring device for ascertaining and monitoring fill level of a medium in the process space of a container by means of a microwave travel time measuring method. The device includes: measurement transmitter; and an antenna unit, which is constructed at least of a hollow conductor and a radiating element, wherein a process isolation element is inserted into the hollow conductor for process isolation between measurement transmitter and the process contacting, radiating element. The process isolation element is made of a ceramic material and includes at least one glass layer, via which the process isolation element is directly glass bonded in the hollow conductor in a glass bonding region.
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