EP 0303001 A3 19900905 - HORN ANTENNA
Title (en)
HORN ANTENNA
Publication
Application
Priority
IT 2178687 U 19870611
Abstract (en)
[origin: EP0303001A2] The horn illuminator for reflector antennas with rectangular radiation pattern is provided with a ring (4) of electrically conductive material coaxially placed before the horn mouth (3) a distance of lambda /4 therefrom and in a plane parallel to that of said mouth (3). The electrically conductive ring (4) is supported by a cap of polytetrafluoroethylene material acting as a protection therefor.
IPC 1-7
IPC 8 full level
H01Q 13/06 (2006.01); H01Q 19/06 (2006.01)
CPC (source: EP)
H01Q 13/065 (2013.01); H01Q 19/06 (2013.01)
Citation (search report)
- [A] DE 2607809 A1 19770901 - DEUTSCHE BUNDESPOST
- [A] FR 2097132 A1 19720303 - HOLLANDSE SIGNAALAPPARATEN BV [NL]
- [A] US 3624655 A 19711130 - SATO TOSHIO, et al
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR LI NL SE
DOCDB simple family (publication)
EP 0303001 A2 19890215; EP 0303001 A3 19900905; IT 210401 Z2 19881230; IT 8721786 V0 19870611
DOCDB simple family (application)
EP 88107171 A 19880504; IT 2178687 U 19870611