EP 1825559 A1 20070829 - HIGH-FREQUENCY FILTER AND METHOD FOR TUNING A HIGH-FREQUENCY FILTER
Title (en)
HIGH-FREQUENCY FILTER AND METHOD FOR TUNING A HIGH-FREQUENCY FILTER
Title (de)
HOCHFREQUENZFILTER SOWIE VERFAHREN ZUM ABSTIMMEN EINES HOCHFREQUENZFILTERS
Title (fr)
FILTRE HAUTE FREQUENCE ET PROCEDE POUR ACCORDER UN FILTRE HAUTE FREQUENCE
Publication
Application
Priority
- EP 2005012062 W 20051110
- DE 102004060695 A 20041216
Abstract (en)
[origin: WO2006063640A1] The invention relates to a high-frequency filter provided with a coaxial design, comprising one or more resonators, at least one of the resonators having the following features: an inner conductor, which is provided in the form of an inner conductor tube (2) and which is made of at least one first material; an outer conductor housing (1) with a housing bottom (1a), a housing wall (1b) and a cover (3), said cover extending from the housing wall (1b) or being positioned on the upper side of the housing. The inner conductor tube (2) is electrically coupled to the housing bottom (1a), and a free end (2a) of the inner conductor tube (2) is adjacent to the upper side of the housing and/or to the cover (3); a compensation element (6) made of at least one second material that is joined to the inner conductor tube (2); whereby the compensation element (6) acts on at least one partial section of the inner conductor tube (2) by the exertion of mechanical force whereby influencing and/or changing and/or decreasing an occurring temperature-related longitudinal change of the inner conductor tube (2).
IPC 8 full level
H01P 7/04 (2006.01)
CPC (source: EP)
H01P 7/04 (2013.01)
Citation (search report)
See references of WO 2006063640A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006063640 A1 20060622; AT E478450 T1 20100915; DE 102004060695 B3 20060928; DE 502005010116 D1 20100930; EP 1825559 A1 20070829; EP 1825559 B1 20100818
DOCDB simple family (application)
EP 2005012062 W 20051110; AT 05801877 T 20051110; DE 102004060695 A 20041216; DE 502005010116 T 20051110; EP 05801877 A 20051110