EP 2281320 B1 20160323 - COUPLER FOR A MULTIBAND RADIOFREQUENCY SYSTEM
Title (en)
COUPLER FOR A MULTIBAND RADIOFREQUENCY SYSTEM
Title (de)
KOPPLER FÜR EIN MEHRBAND-HOCHFREQUENZSYSTEM
Title (fr)
COUPLEUR POUR SYSTEME RADIO FREQUENCES MULTIBANDES
Publication
Application
Priority
- EP 2009053967 W 20090402
- FR 0852187 A 20080402
Abstract (en)
[origin: WO2009121937A1] The invention relates to a coupler for a multiband radiofrequency system comprising: a central waveguide (10); a plurality of peripheral waveguides (20, 21); and coupling means (30, 31), characterized in that the peripheral waveguides are parallelepipedal and connected along a long side of the section of the peripheral waveguide to the central waveguide (10) via coupling means (30, 31) so as to form a symmetric coupler structure, the axis of symmetry of the structure being the longitudinal central axis (AA') of the central waveguide (10).
IPC 8 full level
H01P 1/161 (2006.01); H01P 5/18 (2006.01)
CPC (source: EP)
H01P 1/161 (2013.01); H01P 5/182 (2013.01)
Designated contracting state (EPC)
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 SE SI SK TR
DOCDB simple family (publication)
FR 2929796 A1 20091009; FR 2929796 B1 20140926; EP 2281320 A1 20110209; EP 2281320 B1 20160323; WO 2009121937 A1 20091008
DOCDB simple family (application)
FR 0852187 A 20080402; EP 09727369 A 20090402; EP 2009053967 W 20090402