Patent ID: 9419343
Filing Date: 2016-08-16
CPC Classification: G01F,G01S,H01Q

Claim Text:
1. A radar beam deflection unit for a radar level indicator for controlling the deflection of a main emission direction of a transmission signal emitted from the radar level indicator, comprising: a first beam deflection element deflecting the main emission direction of the transmission signal; a first drive rotating the first beam deflection element about a first axis of rotation, with the result that the main emission direction of the transmission signal after passing through the first beam deflection element follows a closed path; a second beam deflection element deflecting the main emission direction of the transmission signal, after it has passed through the first beam deflection element; and a second drive rotating the second beam deflection element about a second axis of rotation, with the result that the main emission direction of the transmission signal after passing through the first and second beam deflection elements follows a closed path.