EP 3012902 A1 20160427 - A RESONATOR, A FILTER AND A METHOD OF RADIO FREQUENCY FILTERING
Title (en)
A RESONATOR, A FILTER AND A METHOD OF RADIO FREQUENCY FILTERING
Title (de)
Resonator, Filter und Verfahren zur Hochfrequenzfilterung
Title (fr)
Résonateur, filtre et procédé de filtrage des fréquences radio
Publication
Application
Priority
EP 14290316 A 20141021
Abstract (en)
A resonator is provided comprising a resonant chamber, each chamber comprising a first wall, a second wall opposite the first wall and side walls. The resonant chamber houses three or more resonator posts that are spaced apart, each resonator post being grounded on one of the first wall and the bottom wall. A first set of the resonator posts being grounded on the first wall so as to extend into the chamber from the first wall. A second set of the resonator posts being grounded on the second wall so as to extend into the chamber from the second wall. Each resonator post of the first set is for magnetic field coupling in proximity with at least one of the resonator posts of the second set.
IPC 8 full level
H01P 7/10 (2006.01); H01P 1/208 (2006.01)
CPC (source: EP)
H01P 1/205 (2013.01); H01P 1/2084 (2013.01); H01P 7/04 (2013.01)
Citation (search report)
- [X] US 2004051603 A1 20040318 - PANCE KRISTI DHIMITER [US], et al
- [X] EP 1575118 A1 20050914 - MA COM INC [US]
- [X] EP 0038996 A1 19811104 - OKI ELECTRIC IND CO LTD [JP]
- [A] JP S5714201 A 19820125 - MURATA MANUFACTURING CO
- [X] WO 2007149423 A2 20071227 - MA COM INC [US], et al
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 14290316 A 20141021