EP 2683023 B1 20200909 - Hollow conduit coupling, high frequency module, fill level radar and use
Title (en)
Hollow conduit coupling, high frequency module, fill level radar and use
Title (de)
Hohlleitereinkopplung, Hochfrequenzmodul, Füllstandradar und Verwendung
Title (fr)
Couplage de guide d'ondes, module de haute fréquence, radar de niveau de remplissage et utilisation
Publication
Application
Priority
EP 12175004 A 20120704
Abstract (en)
[origin: EP2683023A1] The waveguide coupling structure (100) has a planar radiating element (102) which is configured to transmit the signal into a waveguide (104). The waveguide is widened in direction of the planar radiating element such that the radiating element has a relatively large diameter to prevent the considerably deterioration of signal quality in an inner wall of a hollow conductor. The main area (105) of the waveguide is arranged in radiation pattern of the signal spaced to the planar radiator element. Independent claims are included for the following: (1) a Radio frequency module; and (2) a level radar.
IPC 8 full level
H01P 5/02 (2006.01)
CPC (source: EP)
H01P 5/024 (2013.01)
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
DOCDB simple family (publication)
EP 2683023 A1 20140108; EP 2683023 B1 20200909; HU E051508 T2 20210301
DOCDB simple family (application)
EP 12175004 A 20120704; HU E12175004 A 20120704