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

摘要

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.