EP 1067627 A1 20010110 - Dual band radio apparatus
Title (en)
Dual band radio apparatus
Title (de)
Zweibandfunkgerät
Title (fr)
Appareil de radiocommunication à deux bandes
Publication
Application
Priority
EP 99113329 A 19990709
Abstract (en)
The invention relates to a radio apparatus (1), particularly for mobile use, comprising an antenna arrangement (5) with at least the first antenna element (20) and a second antenna element, wherein said first antenna element (20) and said second antenna element are coupled so that said antenna arrangement (5) is operational in at least to difference frequency bands and wherein the two antenna elements are connected to a ground plate (10) by first and second connecting means (50 and 60). <IMAGE>
IPC 1-7
IPC 8 full level
H01Q 1/24 (2006.01); H01Q 5/00 (2006.01); H01Q 5/378 (2015.01); H01Q 9/04 (2006.01); H01Q 19/00 (2006.01)
CPC (source: EP)
H01Q 1/243 (2013.01); H01Q 5/378 (2015.01); H01Q 9/0421 (2013.01); H01Q 19/005 (2013.01)
Citation (search report)
- [X] WO 9102386 A1 19910221 - SIEMENS AG OESTERREICH [AT], et al
- [X] US 5767810 A 19980616 - HAGIWARA SEIJI [JP], et al
- [X] EP 0332139 A2 19890913 - TOYODA CHUO KENKYUSHO KK [JP]
- [X] EP 0655797 A1 19950531 - MOTOROLA INC [US]
- [X] EP 0766341 A1 19970402 - MURATA MANUFACTURING CO [JP]
- [E] EP 0942488 A2 19990915 - MURATA MANUFACTURING CO [JP]
Designated contracting state (EPC)
DE DK FI FR GB SE
DOCDB simple family (publication)
EP 1067627 A1 20010110; EP 1067627 B1 20090624; DE 69941025 D1 20090806; DK 1067627 T3 20090928
DOCDB simple family (application)
EP 99113329 A 19990709; DE 69941025 T 19990709; DK 99113329 T 19990709