发明名称 |
Horn antenna with a composite emitter for a radar-based level measurement system |
摘要 |
A horn antenna suitable for use with a level measurement device and having a composite emitter structure. The emitter structure or assembly comprises an emitter and a plug. The emitter provides the process interface and is formed from a material having properties which include microwave transparency, chemical resistance and/or mechanical strength. The plug is isolated or partitioned from the process interface. The plug is formed from a material different from the emitter and exhibits the properties of microwave transparency and/or mechanical strength. According to another aspect, the level measurement device includes a coupling mechanism which allows the removal of the horn antenna independently of the emitter.
|
申请公布号 |
US7602330(B2) |
申请公布日期 |
2009.10.13 |
申请号 |
US20060453351 |
申请日期 |
2006.06.13 |
申请人 |
SIEMENS MILLTRONICS PROCESS INSTRUMENTS, INC. |
发明人 |
SERBAN GABRIEL;SINGH BALJINDER |
分类号 |
G01S13/08 |
主分类号 |
G01S13/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|