EP 0452077 A1 19911016 - Antenna arrangements.
Title (en)
Antenna arrangements.
Title (de)
Antennenanordnung.
Title (fr)
Arrangement d'antenne.
Publication
Application
Priority
GB 9007976 A 19900409
Abstract (en)
In an antenna arrangement, a main reflector (1) and a sub-reflector (2) are supported by a common supporting strut (3) which also acts as a waveguide and which may house components of a receiving arrangement.
IPC 1-7
IPC 8 full level
H01P 1/10 (2006.01); H01P 1/17 (2006.01); H01P 1/175 (2006.01); H01Q 19/19 (2006.01)
CPC (source: EP)
H01Q 19/193 (2013.01)
Citation (search report)
- [X] WO 8200545 A1 19820218 - LULY R
- [Y] GB 2182240 A 19870513 - RACAL ANTENNAS LIMITED
- [Y] EP 0304722 A1 19890301 - SIEMENS AG [DE]
- [A] EP 0170726 A1 19860212 - SIEMENS AG [DE]
- [A] DE 1092072 C
- [A] DE 3231097 A1 19840223 - SIEMENS AG [DE]
- [A] DE 2329555 A1 19741219 - PHILIPS PATENTVERWALTUNG
Designated contracting state (EPC)
AT BE CH DE DK ES FR GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0452077 A1 19911016; GB 2245103 A 19911218; GB 9007976 D0 19900606; GB 9107121 D0 19910522; JP H04506740 A 19921119; WO 9115880 A1 19911017
DOCDB simple family (application)
EP 91303099 A 19910409; GB 9007976 A 19900409; GB 9100558 W 19910409; GB 9107121 A 19910405; JP 50698891 A 19910409