EP 0426972 A1 19910515 - Flat antenna.
Title (en)
Flat antenna.
Title (de)
Ebene Antenne.
Title (fr)
Antenne plane.
Publication
Application
Priority
FR 8911829 A 19890911
Abstract (en)
The arrangement relates to an antenna comprising a passive resonator (1) coupled to a supply line (4) by a looped slot (3). The resonator (1) is covered with a protective non-conducting material (13). Application in particular to the space field. <IMAGE>
Abstract (fr)
L'arrangement concerne une antenne comprenant un résonateur passif (1) couplé à une ligne d'alimentation (4) par une fente bouclée (3). Le résonateur (1) est recouverrt d'un matériau non conducteur protecteur (13). Application notamment au domaine spatial.
IPC 1-7
IPC 8 full level
H01Q 21/06 (2006.01); H01P 5/08 (2006.01); H01P 5/10 (2006.01); H01Q 9/04 (2006.01); H01Q 13/08 (2006.01); H01Q 13/16 (2006.01); H01Q 21/24 (2006.01)
CPC (source: EP US)
H01Q 9/0414 (2013.01 - EP US); H01Q 9/0457 (2013.01 - EP US)
Citation (search report)
- [Y] FR 2603744 A1 19880311 - MATSUSHITA ELECTRIC WORKS LTD [JP]
- [Y] US 4710775 A 19871201 - COE RICHARD J [US]
- [A] US 4208660 A 19800617 - MCOWEN SHERWOOD A JR [US]
- [A] EP 0271458 A2 19880615 - COMMUNICATIONS SATELLITE CORP [US]
- [A] US 4719470 A 19880112 - MUNSON ROBERT E [US]
- [A] EP 0207029 A2 19861230 - COMMUNICATIONS SATELLITE CORP [US]
- [A] EP 0315141 A1 19890510 - ALCATEL ESPACE [FR], et al
- [Y] PATENT ABSTRACTS OF JAPAN vol. 013, no. 232 (E - 765)<3580> 29 May 1989 (1989-05-29)
- [Y] L'ONDE ELECTRIQUE vol. 69, no. 2, mars/avril 1989, pages 15-21, Paris, FR; A. PAPIERNIK: "Les activités du Groupement de Recherche microantennes du CNRS"
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
FR 2651926 A1 19910315; FR 2651926 B1 19911213; CA 2024992 A1 19910312; CA 2024992 C 19940726; DE 69008116 D1 19940519; DE 69008116 T2 19940721; EP 0426972 A1 19910515; EP 0426972 B1 19940413; JP 2951707 B2 19990920; JP H03107203 A 19910507; US 5539420 A 19960723
DOCDB simple family (application)
FR 8911829 A 19890911; CA 2024992 A 19900910; DE 69008116 T 19900910; EP 90117356 A 19900910; JP 23977790 A 19900910; US 26873594 A 19940630