Global Patent Index - EP 1098393 A3

EP 1098393 A3 20020605 - Reflector antenna and method of fabricating a subreflector

Title (en)

Reflector antenna and method of fabricating a subreflector

Title (de)

Reflektorantenne und Verfahren zum Herstellen eines Subreflektors

Title (fr)

Antenne à réflecteur et procédé de fabrication d'un réflecteur secondaire

Publication

EP 1098393 A3 20020605 (DE)

Application

EP 00250367 A 20001102

Priority

DE 19952819 A 19991102

Abstract (en)

[origin: EP1098393A2] The antenna includes a main reflector, in front of which, in the direction of incident radiation, a sub-reflector with a reflecting surface is rotatably arranged. The sub-reflector (2) comprises a cylindrical axis (23) that lies in the direction of a main axis (22) of the main reflector (1), the sub-reflector being rotatably mounted on the cylindrical axis so that it can rotate at high speeds of 1500 to 3500 rpm. The sub-reflector may be mounted in an vibration-free manner, and free from unbalance. An Independent claim is included for a method of manufacturing a reflector for a reflecting antenna.

IPC 1-7

H01Q 19/19; H01Q 3/20; H01Q 1/00; H01Q 15/14

IPC 8 full level

H01Q 1/00 (2006.01); H01Q 3/20 (2006.01); H01Q 19/19 (2006.01)

CPC (source: EP US)

H01Q 1/005 (2013.01 - EP US); H01Q 3/20 (2013.01 - EP US); H01Q 19/19 (2013.01 - EP US)

Citation (search report)

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 1098393 A2 20010509; EP 1098393 A3 20020605; CA 2325284 A1 20010502; DE 19952819 A1 20010712; US 6456253 B1 20020924

DOCDB simple family (application)

EP 00250367 A 20001102; CA 2325284 A 20001102; DE 19952819 A 19991102; US 70422400 A 20001101