EP 1478046 A1 20041117 - Load structure for an antenna
Title (en)
Load structure for an antenna
Title (de)
Laststruktur für eine Antenne
Title (fr)
Structure de charge pour une antenne
Publication
Application
Priority
- EP 03017216 A 20030729
- EP 03010599 A 20030512
Abstract (en)
The present invention proposes a load structure (1) for an antenna (3), which comprises a substrate (5) with a first face adapted to be connected to a feeding connection (4) and with a second face adapted to be connected to an antenna (3) or antenna connection (3a). A first metal structure (7, 8) is located on the first face and a second metal structure (6) is located on the second face, whereby the first metal structure (7, 8) is electrically connected to the second metal structure (6) and the first and/or the second metal structure comprise at least one load element (8). <IMAGE>
IPC 1-7
IPC 8 full level
H01Q 1/24 (2006.01)
CPC (source: EP)
H01Q 1/241 (2013.01); H01Q 1/246 (2013.01)
Citation (search report)
- [X] US 5986607 A 19991116 - RUDISILL CHARLES A [US]
- [X] EP 1030401 A1 20000823 - MATSUSHITA ELECTRIC IND CO LTD [JP]
- [X] US 5874921 A 19990223 - DOHERTY PETER JAMES [US], et al
- [X] US 5973646 A 19991026 - ENGBLOM GUNNAR [SE]
- [X] US 5717408 A 19980210 - SULLIVAN JONATHAN LEE [US], et al
- [A] EP 0718909 A2 19960626 - NOKIA MOBILE PHONES LTD [FI]
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 03017216 A 20030729