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