EP 2052434 A1 20090429 - DIRECTIONAL COUPLER
Title (en)
DIRECTIONAL COUPLER
Title (de)
RICHTKOPPLER
Title (fr)
COUPLEUR DIRECTIF
Publication
Application
Priority
- EP 2007006936 W 20070806
- DE 102006038029 A 20060814
Abstract (en)
[origin: WO2008019777A1] In the case of a directional coupler with two coupled lines (4-7), which are arranged next to one another and at a distance from one another in a flat area (3) of a closed metal housing (1, 2) in the coupling region in the longitudinal direction and whose ends are connected to connection ports fitted laterally on the metal housing (1, 2), these coupled lines comprise flat sheet-metal conductor tracks, which are arranged next to one another at a distance and facing one another with their broad sides in the coupling region and are held by a plurality of supporting elements (13, 14) of insulating material in a freely-supporting manner at a distance from the opposite inner walls of the flat metal housing area (3) in said metal housing area. In this case, at least one conductor track (9, 10), is bent in relation to the opposite conductor tracks in such a way that the distance between the conductor tracks (9, 10) in the coupling region increases approximately exponentially starting from the coupling region start (E1) up to the coupling region end (E2). The width of the two conductor tracks increases in the coupling region.
IPC 8 full level
CPC (source: EP US)
H01P 5/184 (2013.01 - EP US)
Citation (search report)
See references of WO 2008019777A1
Designated contracting state (EPC)
DE FR GB
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DE 102006038029 A1 20080221; DE 502007001760 D1 20091126; EP 2052434 A1 20090429; EP 2052434 B1 20091014; US 2009206947 A1 20090820; US 7859361 B2 20101228; WO 2008019777 A1 20080221
DOCDB simple family (application)
DE 102006038029 A 20060814; DE 502007001760 T 20070806; EP 07786579 A 20070806; EP 2007006936 W 20070806; US 30305207 A 20070806