EP 0713259 A1 19960522 - PHASE SHIFTING DEVICE
Title (en)
PHASE SHIFTING DEVICE
Title (de)
PHASENSCHIEBERANORDNUNG
Title (fr)
DISPOSITIF DE DECALAGE DE PHASE
Publication
Application
Priority
- JP 9501023 W 19950529
- JP 14383494 A 19940602
- JP 17597494 A 19940705
Abstract (en)
A circuit having nearly equally halves inputted electric power in such a way that the difference between the phases of the two outputs is 90 DEG . The outputs are fed to a first exciter which generates a circularly polarized wave. The wave is inputted into a second exciter, and the two outputs of which is combined in a synthesizing circuit. The opened ends of a shield case housing the first exciter and another shield case housing the second exciter are fitted together, and the first and second exciters, together with the cases, can be rotated relatively around the axis of the exciters. The phase difference between the input of the halving circuit and the output of the synthesizing circuit changes with the relative rotational angle between the first and second exciters. <IMAGE>
IPC 1-7
IPC 8 full level
H01P 1/165 (2006.01); H01P 1/17 (2006.01); H01P 1/18 (2006.01); H01Q 3/32 (2006.01)
CPC (source: EP)
H01P 1/165 (2013.01); H01P 1/17 (2013.01); H01P 1/18 (2013.01); H01Q 3/32 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 9534100 A1 19951214; DE 69526482 D1 20020529; DE 69526482 T2 20021024; EP 0713259 A1 19960522; EP 0713259 A4 19961023; EP 0713259 B1 20020424
DOCDB simple family (application)
JP 9501023 W 19950529; DE 69526482 T 19950529; EP 95919652 A 19950529