Patent · US Expired

Parabolic antenna of a level measuring instrument and level measuring instrument with a parabolic antenna

US7245265B2 · kind B2 · utility

41Cited by

5References

11Claims

0Family size

Assignee

VEGA Grieshaber KG · DE

Inventors

Klaus Kienzle · Zell am Harmersbach, DE
Daniel Schultheiss
Josef Fehrenbach · Lenzkirch, DE

Key dates

Filing date	Jul 18, 2005
Grant date	Jul 17, 2007
Priority date	—
Expiry date	Jul 18, 2025

Classification

Technology area (CPC H)Electricity
CPC primaryH01Q19/13
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

This invention concerns a parabolic antenna with a parabolic reflector (2) having a parabolic reflector rim (20), a collar (9), which is positioned on the parabolic reflector (2), in particular on the parabolic reflector rim (20) and which has an outside collar rim (90), and having an exciter and/or a receiver (3), such that the exciter and/or receiver (3) are/is located in the axial direction (X) partly within the parabolic reflector rim (20) and partly outside thereof.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.