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.