EP 3375036 A4 20190710 - FILTER ASSEMBLIES, TUNING ELEMENTS AND METHOD OF TUNING A FILTER

Title (en)

FILTER ASSEMBLIES, TUNING ELEMENTS AND METHOD OF TUNING A FILTER

Title (de)

FILTERANORDNUNGEN, ABSTIMMUNGSELEMENTE UND VERFAHREN ZUR ABSTIMMUNG EINES FILTERS

Title (fr)

ENSEMBLES FILTRES, ÉLÉMENTS DE RÉGLAGE ET PROCÉDÉ DE RÉGLAGE D'UN FILTRE

Publication

EP 3375036 A4 20190710 (EN)

Application

EP 16863701 A 20161114

Priority

CN 201511036066 A 20151113
CN 201610596975 A 20160726
US 201662377082 P 20160819
CN 2016105712 W 20161114

Abstract (en)

[origin: CN106711558A] The invention discloses a filter component, a tuning component and a method of tuning a filter. The filter component comprises a shell, a top metal sheet and a bottom metal sheet, wherein the shell possesses a top cover, a bottom cover and at least one side wall; the top cover, the bottom cover and the at least one side wall limit an inner cavity; the shell is configured to receive first to third radio frequency (RF) transmission lines; the top metal sheet is installed in the inner cavity and possesses a plurality of openings forming a first hole graph; the bottom metal sheet is installed in the inner cavity and possesses a plurality of openings forming a second hole graph; the top metal sheet and the bottom metal sheet are vertically arranged with an interval as a vertical stack relation in the inner cavity; and each of the top metal sheet and the bottom metal sheet includes at least one resonator.

IPC 8 full level

H01P 1/207 (2006.01); H01P 7/10 (2006.01); H01P 11/00 (2006.01)

CPC (source: CN EP US)

H01P 1/20345 (2013.01 - EP US); H01P 1/207 (2013.01 - CN EP US); H01P 7/06 (2013.01 - EP US); H01P 11/007 (2013.01 - EP)

Citation (search report)

[X] US 5905416 A 19990518 - SCHMID HARTMUT [CA], et al
[X] US 2011121919 A1 20110526 - TACHIBANA MINORU [JP], et al
[X] US 2009128263 A1 20090521 - HESSELBARTH JAN [CH]
[A] US 5959511 A 19990928 - PASCO WAYNE [US], et al
[A] US 5028896 A 19910702 - KUOKKANEN LAURI [FI]
[A] US 6111484 A 20000829 - HENNINGSSON BO UNO EGON [SE], et al
See references of WO 2017080525A1

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

DOCDB simple family (publication)

CN 106711558 A 20170524; CN 106711558 B 20200714; CN 111509341 A 20200807; CN 111509341 B 20211207; EP 3375036 A1 20180919; EP 3375036 A4 20190710; EP 3375036 B1 20211027

DOCDB simple family (application)

CN 201610596975 A 20160726; CN 202010487391 A 20160726; EP 16863701 A 20161114