EP 0213040 A3 19880914 - EXTERNAL UNIT FOR A MICROWAVE FEED AERIAL
Title (en)
EXTERNAL UNIT FOR A MICROWAVE FEED AERIAL
Publication
Application
Priority
ES 546018 A 19850809
Abstract (en)
[origin: EP0213040A2] Unit characterised in that it consists of a modular construction composed of a feeder, a frequency converter and a polarisation discriminator, these elements being integrated in a compact block which is mounted in the centre of the microwave aerial in a manner independent of the diameter of the aerial, the said construction being able to receive a second converter in order to use the unit with two polarisations, a link between the polarisation discriminator and the frequency converter being made by means of a microstrip-guide transition (1, 6), which transition provides the electrical insulation to the input of the converter. <IMAGE>
IPC 1-7
IPC 8 full level
H01Q 1/24 (2006.01); H01Q 19/13 (2006.01); H01Q 25/00 (2006.01)
CPC (source: EP)
H01Q 1/247 (2013.01); H01Q 19/13 (2013.01); H01Q 25/001 (2013.01)
Citation (search report)
- [X] EP 0073511 A2 19830309 - NEC CORP [JP]
- [Y] EP 0094047 A1 19831116 - GEN ELECTRIC [US]
- [A] EP 0131633 A1 19850123 - MATSUSHITA ELECTRIC IND CO LTD [JP]
- [A] EP 0110324 A1 19840613 - TOKYO SHIBAURA ELECTRIC CO [JP]
- [A] US 4429417 A 19840131 - YOOL GEORGE M [US]
- [X] SYMPOSIUM RECORD JOINT SESSIONS OF THE 14th INTERNATIONAL TV SYMPOSIUM, Montreux, 6 - 12 juin 1985, pages 164-171; W.R. LANGE: "Design of outdoor units for satellite TVRO stations"
Designated contracting state (EPC)
DE FR GB SE
DOCDB simple family (publication)
EP 0213040 A2 19870304; EP 0213040 A3 19880914; ES 546018 A0 19861001; ES 8700505 A1 19861001
DOCDB simple family (application)
EP 86401780 A 19860808; ES 546018 A 19850809