EP 3240100 A1 20171101 - A RADIO FREQUENCY FILTER COMPRISING A CHAMBER, AND A METHOD OF FILTERING
Title (en)
A RADIO FREQUENCY FILTER COMPRISING A CHAMBER, AND A METHOD OF FILTERING
Title (de)
FUNKFREQUENZFILTER MIT EINER KAMMER UND FILTRIERVERFAHREN
Title (fr)
FILTRE DE FRÉQUENCE RADIO COMPRENANT UNE CHAMBRE ET PROCÉDÉ DE FILTRAGE
Publication
Application
Priority
EP 16305491 A 20160428
Abstract (en)
A radio frequency filter comprising a resonator chamber comprising a top wall, a first wall, a second wall opposite said first wall, side walls, and end walls, in which a radio frequency feeding member is disposed at least substantially within the chamber, the feeding member including an end portion which extends into a gap in the top wall so as to electromagnetically connect to a dielectric layer lying over the gap; in use, electricity being coupled into the feeding member via the dielectric layer so as to be electromagnetically coupled into the filter.
IPC 8 full level
H01P 1/205 (2006.01)
CPC (source: EP)
H01P 1/2053 (2013.01); H01P 1/208 (2013.01); H01P 5/107 (2013.01)
Citation (applicant)
CN 201946726 U 20110824 - SHENZHEN TAT FOOK TECHNOLOGY
Citation (search report)
- [X] US 2010045406 A1 20100225 - ANDREASSON KRISTER [SE]
- [X] US 2008024249 A1 20080131 - SCHREIBVOGEL GERHARD [AT]
- [X] EP 2800201 A1 20141105 - HUAWEI TECH CO LTD [CN]
- [A] US 4278957 A 19810714 - STARAI TERRENCE M, et al
Citation (examination)
- US 2013082797 A1 20130404 - TIMOFEEV IGOR [US]
- US 2012256794 A1 20121011 - VEIHL JONATHON C [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 16305491 A 20160428