EP 3823090 A1 20210519 - CAPACITIVE CROSS-COUPLING STRUCTURE AND CAVITY FILTER
Title (en)
CAPACITIVE CROSS-COUPLING STRUCTURE AND CAVITY FILTER
Title (de)
KAPAZITIVE KREUZKOPPLUNGSSTRUKTUR UND HOHLRAUMFILTER
Title (fr)
STRUCTURE DE COUPLAGE TRANSVERSAL CAPACITIF ET FILTRE À CAVITÉ
Publication
Application
Priority
- CN 2019090793 W 20190611
- CN 201810768244 A 20180713
Abstract (en)
A capacitive cross-coupling structure and a cavity filler are disclosed in the present disclosure, which can enhance the coupling amount and expanding the capacitive coupling adjustable range. The capacitive cross-coupling structure is used for coupling energies of a first resonator and a second resonator, and includes :an insulating support base disposed between the first resonator and the second resonator; and a coupling fly bar disposed on the insulating support base, the coupling fly bar including a first coupling part disposed between the first resonator and the insulating support base anda second coupling part disposed between the second resonator and the insulating support base; one end of the first coupling part being far away from the insulating support base is grounded, and one end of the second coupling part being far from the insulating support base is suspended and spaced apart from the second resonator at an interval.
IPC 8 full level
H01P 1/208 (2006.01)
CPC (source: CN EP)
H01P 1/205 (2013.01 - EP); H01P 1/2053 (2013.01 - EP); H01P 1/208 (2013.01 - CN EP); H01P 1/2084 (2013.01 - EP)
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)
EP 3823090 A1 20210519; EP 3823090 A4 20220420; EP 3823090 B1 20240821; BR 112021000431 A2 20210406; CN 108649303 A 20181012; WO 2020010984 A1 20200116
DOCDB simple family (application)
EP 19835085 A 20190611; BR 112021000431 A 20190611; CN 201810768244 A 20180713; CN 2019090793 W 20190611