EP 1098391 A3 20030514 - Folded dipole antenna
Title (en)
Folded dipole antenna
Title (de)
Faltdipolantenne
Title (fr)
Antenne doublet replié
Publication
Application
Priority
- US 43252499 A 19991103
- US 47948900 A 20000110
Abstract (en)
[origin: EP1098391A2] A folded dipole antenna for transmitting and receiving electromagnetic signals is provided. The antenna includes a ground plane and a conductor extending adjacent the ground plane and spaced therefrom by a first dielectric. The conductor includes an open-ended transmission line stub, a radiator input section, at least one radiating section integrally formed with the radiator input section, and a feed section. The radiating section includes first and second ends, a fed dipole and a passive dipole. The fed dipole is connected to the radiator input section. The passive dipole is disposed in spaced relation to the fed dipole to form a gap. The passive dipole is shorted to the fed dipole at the first and second ends. <IMAGE>
IPC 1-7
IPC 8 full level
H01Q 1/24 (2006.01); H01Q 9/26 (2006.01); H01Q 19/10 (2006.01); H01Q 21/06 (2006.01)
CPC (source: EP)
H01Q 1/246 (2013.01); H01Q 9/26 (2013.01); H01Q 19/108 (2013.01); H01Q 21/062 (2013.01)
Citation (search report)
- [XA] EP 0566522 A1 19931020 - CELWAVE R F A S [DK]
- [A] US 2978703 A 19610404 - KUECKEN JOHN A
- [A] US 3167775 A 19650126 - GUERTLER RUDOLF
- [A] FR 2547957 A1 19841228 - PORTENSEIGNE [FR]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1098391 A2 20010509; EP 1098391 A3 20030514; EP 1098391 B1 20050126; AU 6965600 A 20010510; AU 778969 B2 20041223; BR 0005243 A 20010619; CN 1169387 C 20040929; CN 1298265 A 20010606; DE 60017674 D1 20050303; DE 60017674 T2 20051229; DK 1098391 T3 20050404; MX PA00010804 A 20030425
DOCDB simple family (application)
EP 00123425 A 20001102; AU 6965600 A 20001101; BR 0005243 A 20001106; CN 00135531 A 20001103; DE 60017674 T 20001102; DK 00123425 T 20001102; MX PA00010804 A 20001103