EP 1665451 A1 20060607 - DIRECTIONAL COUPLER IN COAXIAL CONDUCTOR TECHNOLOGY
Title (en)
DIRECTIONAL COUPLER IN COAXIAL CONDUCTOR TECHNOLOGY
Title (de)
RICHTKOPPLER IN KOAXIALLEITUNGSTECHNIK
Title (fr)
COUPLEUR DIRECTIF EN CIRCUIT COAXIAL
Publication
Application
Priority
- EP 2004012146 W 20041027
- DE 10352784 A 20031112
Abstract (en)
[origin: WO2005048396A1] The invention relates to a directional coupler comprising a first connection (5) for the inlet or outlet of a shaft, a first decoupling connection (6) which is used to decouple a coupled shaft, a second connection (10) for the inlet or outlet of the inlet or outlet shaft from the first connection (5) and a second decoupling connection (11) which is used to decouple a coupled shaft. The first connection (5) and the first decoupling connection (6) are connected to the internal conductor (2) and to the external conductor (3) of a coaxial conductor (3) on the first connection surface thereof (8), by means of a first network (7). The second connection (10) and the second decoupling connection (11) are connected to the internal conductor (2) and to the external conductor (3) of the coaxial conductor (1) on the second connection surface thereof (9), by means of a second network (12). The coaxial conductor (1) is curved in such a manner that it is arranged in a parallel manner in relation to the first and second connection surface (8, 9) thereof, with a planar circuit board (15) containing the first connection (5), the second connection (10), the first decoupling connection (6) and/or second decoupling connection (11).
IPC 1-7
IPC 8 full level
H01P 5/18 (2006.01)
CPC (source: EP US)
H01P 5/183 (2013.01 - EP US)
Citation (search report)
See references of WO 2005048396A1
Designated contracting state (EPC)
CZ DE FR GB IT
DOCDB simple family (publication)
WO 2005048396 A1 20050526; DE 10352784 A1 20050616; DE 502004006063 D1 20080313; EP 1665451 A1 20060607; EP 1665451 B1 20080123; US 2009033436 A1 20090205; US 7884683 B2 20110208
DOCDB simple family (application)
EP 2004012146 W 20041027; DE 10352784 A 20031112; DE 502004006063 T 20041027; EP 04790920 A 20041027; US 59576304 A 20041027