发明名称 |
Filling level measuring device antenna cover |
摘要 |
A filling level measuring device antenna cover includes a base body and a plurality of circular fins concentrically arranged on the base body, wherein the fins and the base body consist of a plastic material. The fins and the base body are one piece and injection-moulded. |
申请公布号 |
US8797207(B2) |
申请公布日期 |
2014.08.05 |
申请号 |
US201113088889 |
申请日期 |
2011.04.18 |
申请人 |
Vega Grieshaber KG |
发明人 |
Kienzle Klaus;Sum Christian;Kopp Thomas |
分类号 |
G01S13/08;H01Q19/06;H01Q13/00;H01Q15/02;H01Q15/08;B29C45/26;H01Q13/02;H01Q1/22;G01F23/284;H01Q19/08;G01S7/02 |
主分类号 |
G01S13/08 |
代理机构 |
Fay Kaplun & Marcin, LLP |
代理人 |
Fay Kaplun & Marcin, LLP |
主权项 |
1. A filling level measuring device antenna cover designed to cover a horn antenna of a filling level measuring device, comprising:
a base body; a plurality of circular inner fins, each having the shape of a hollow cylinder, concentrically arranged on an inner surface of the base body, which inner surface faces towards an inside of the horn antenna when the cover covers the horn antenna; and a central dome arranged on a symmetry axis of the inner fins, wherein the inner fins and the base body consist of a plastic material injected at a top of the central dome, wherein the inner fins and the dome have a common thickness, wherein the thickness of each of the inner fins is one of less than and equal to 0.7 times a thickness of the base body, the plastic material used for molding the cover solidifies at every region of the plurality of circular fins substantially simultaneously. |
地址 |
Wolfach DE |