EP 1570542 A1 20050907 - TUNABLE HIGH-FREQUENCY FILTER ARRANGEMENT AND METHOD FOR THE PRODUCTION THEREOF
Title (en)
TUNABLE HIGH-FREQUENCY FILTER ARRANGEMENT AND METHOD FOR THE PRODUCTION THEREOF
Title (de)
ABSTIMMBARE HOCHFREQUENZ-FILTERANORDNUNG SOWIE VERFAHREN ZU IHRER HERSTELLUNG
Title (fr)
DISPOSITIF DE FILTRAGE HAUTE FREQUENCE ACCORDABLE ET PROCEDE DE REALISATION
Publication
Application
Priority
- CH 0300748 W 20031114
- CH 21122002 A 20021211
Abstract (en)
[origin: WO2004054033A1] A high-frequency filter arrangement comprising at least one filter (F3) consisting of a plurality of high-frequency inter-coupled cavities (21,.., 24) in which a locally fixed respective dielectric resonator element (44) is disposed and in which a respective dielectric body (44) can be modified, in order to tune the frequency of the filter (F3), in the position thereof in relation to the dielectric resonator element (44). The structure of the inventive filter arrangement is simple, compact and economical and excellent filter and tuning properties are obtained by virtue of the fact that the dielectric body (45) is arranged in an eccentric recess of the dielectric resonator element (44) and that the dielectric body (45) is rotatably arranged in the eccentric recess (59).
IPC 1-7
IPC 8 full level
H01P 7/10 (2006.01); H01P 1/208 (2006.01)
CPC (source: EP KR US)
H01P 1/20 (2013.01 - KR); H01P 1/2084 (2013.01 - EP US); H01P 7/10 (2013.01 - EP KR US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004054033 A1 20040624; AU 2003277464 A1 20040630; AU 2003277464 B2 20090716; CA 2509398 A1 20040624; CA 2509398 C 20121023; CH 696098 A5 20061215; CN 1319210 C 20070530; CN 1745498 A 20060308; EP 1570542 A1 20050907; EP 1570542 B1 20130508; ES 2428792 T3 20131111; IL 169030 A 20120229; JP 2006510243 A 20060323; JP 4067107 B2 20080326; KR 101009902 B1 20110120; KR 20050089042 A 20050907; PT 1570542 E 20130826; US 2006103493 A1 20060518; US 7843286 B2 20101130; ZA 200505520 B 20061227
DOCDB simple family (application)
CH 0300748 W 20031114; AU 2003277464 A 20031114; CA 2509398 A 20031114; CH 21122002 A 20021211; CN 200380109573 A 20031114; EP 03812541 A 20031114; ES 03812541 T 20031114; IL 16903005 A 20050606; JP 2004557727 A 20031114; KR 20057010725 A 20031114; PT 03812541 T 20031114; US 53736003 A 20031114; ZA 200505520 A 20050816