EP 0746880 B1 20010627 - MICROWAVE ANTENNAS
Title (en)
MICROWAVE ANTENNAS
Title (de)
MIKROWELLENANTENNEN
Title (fr)
ANTENNES HYPERFREQUENCE
Publication
Application
Priority
- GB 9500398 W 19950224
- GB 9403752 A 19940226
- GB 9409692 A 19940514
Abstract (en)
[origin: WO9523440A1] A microwave antenna (10) is formed from a stack of generally planar elements (14-22) forming an array of horns (12) communicating with waveguides (38). The generally planar elements (14-22) are of metallised plastics. Each of these elements (14-22) has a given overall thickness which is constituted by a membrane of relatively small thickness formed (typically by vacuum forming) into a corrugated shape.
IPC 1-7
IPC 8 full level
H01Q 13/02 (2006.01); H01Q 21/00 (2006.01); H01Q 21/06 (2006.01)
CPC (source: EP KR)
H01Q 21/0087 (2013.01 - EP); H01Q 21/06 (2013.01 - KR); H01Q 21/064 (2013.01 - EP)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9523440 A1 19950831; AT E202658 T1 20010715; AU 1715595 A 19950911; CA 2184080 A1 19950831; CN 1075253 C 20011121; CN 1144019 A 19970226; DE 69521497 D1 20010802; DE 69521497 T2 20020529; DK 0746880 T3 20020107; EP 0746880 A1 19961211; EP 0746880 B1 20010627; ES 2160698 T3 20011116; GR 3036740 T3 20011231; JP H10500261 A 19980106; KR 100342111 B1 20021113; KR 970701435 A 19970317; PT 746880 E 20011228
DOCDB simple family (application)
GB 9500398 W 19950224; AT 95909057 T 19950224; AU 1715595 A 19950224; CA 2184080 A 19950224; CN 95191809 A 19950224; DE 69521497 T 19950224; DK 95909057 T 19950224; EP 95909057 A 19950224; ES 95909057 T 19950224; GR 20010401597 T 20010927; JP 52221295 A 19950224; KR 19960704676 A 19960826; PT 95909057 T 19950224