EP 0542447 A1 19930519 - Flat plate antenna.
Title (en)
Flat plate antenna.
Title (de)
Ebene Plattenantenne.
Title (fr)
Antenne à plaque plane.
Publication
Application
Priority
GB 9124291 A 19911115
Abstract (en)
A flat plate antenna having at least one radiating element comprising a dipole (18,20) and a distribution network (22a,22b) therefor formed as a single printed conductive pattern layer means (12,30) for preventing radiation from the distribution network, and parasitic elements (26,28) parallel with radiating element dipole(s). <IMAGE>
IPC 1-7
IPC 8 full level
H01Q 9/16 (2006.01); H01Q 13/02 (2006.01); H01Q 13/10 (2006.01); H01Q 19/00 (2006.01); H01Q 21/06 (2006.01); H01Q 21/08 (2006.01)
CPC (source: EP)
H01Q 19/005 (2013.01); H01Q 21/064 (2013.01)
Citation (search report)
- [A] EP 0445453 A1 19910911 - STC PLC [GB]
- [A] WO 9112637 A1 19910822 - BRITISH TELECOMM [GB]
- [AP] EP 0463649 A1 19920102 - MATSUSHITA ELECTRIC WORKS LTD [JP]
Designated contracting state (EPC)
DE FR IT SE
DOCDB simple family (publication)
EP 0542447 A1 19930519; EP 0542447 B1 19960124; DE 69207865 D1 19960307; DE 69207865 T2 19961002; GB 2261554 A 19930519; GB 2261554 B 19950524; GB 9124291 D0 19920108; JP H0645820 A 19940218
DOCDB simple family (application)
EP 92309808 A 19921027; DE 69207865 T 19921027; GB 9124291 A 19911115; JP 30564992 A 19921116