EP 3921892 A1 20211215 - ANTENNA FOR A RADAR LEVEL GAUGE SYSTEM
Title (en)
ANTENNA FOR A RADAR LEVEL GAUGE SYSTEM
Title (de)
ANTENNE FÜR EIN RADARFÜLLSTANDSMESSSYSTEM
Title (fr)
ANTENNE POUR SYSTÈME DE JAUGE DE NIVEAU RADAR
Publication
Application
Priority
EP 2019052871 W 20190206
Abstract (en)
[origin: WO2020160763A1] A narrow beam antenna (110) for a radar level gauge system (102), the antenna comprising: a main reflector (306); a sub-reflector (310) arranged at a distance from and facing the main reflector; and a dielectric block (312) filling a volume between the main reflector and the sub-reflector, and a volume defined by wave propagation from the main reflector in the direction of a plane of the sub-reflector, such that all wave propagation between the main reflector and the plane of the sub-reflector takes place entirely within the dielectric block.
IPC 8 full level
H01Q 1/22 (2006.01); H01Q 15/08 (2006.01); H01Q 15/10 (2006.01); H01Q 15/14 (2006.01); H01Q 19/19 (2006.01)
CPC (source: EP)
H01Q 1/225 (2013.01); H01Q 15/08 (2013.01); H01Q 15/10 (2013.01); H01Q 15/142 (2013.01); H01Q 19/19 (2013.01)
Citation (search report)
See references of WO 2020160763A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 2019052871 W 20190206; EP 19703711 A 20190206