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EP 0124758 B1 19870715 - ANTENNA WITH AN ELECTRICALLY SHORTENED LINEAR RADIATOR

Title (en)

ANTENNA WITH AN ELECTRICALLY SHORTENED LINEAR RADIATOR

Publication

EP 0124758 B1 19870715 (DE)

Application

EP 84103590 A 19840331

Priority

DE 3312638 A 19830408

Abstract (en)

[origin: EP0124758A1] 1. An antenna the slim linear radiators of which are electrically shortened by at least one impedance element which is effective at a predetermined location in longitudinal direction, characterised in that said impedance element is constituted by a ferrite ring (3 to 6) mounted on the linear radiator (1, 2), said ferrite ring being made of a material which has its maximum variation of the imaginary component (mu") of its complex permeability at the operating frequency range of the antenna.

IPC 1-7

H01Q 9/16

IPC 8 full level

H01Q 9/16 (2006.01)

CPC (source: EP)

H01Q 9/16 (2013.01)

Designated contracting state (EPC)

CH FR GB IT LI

DOCDB simple family (publication)

EP 0124758 A1 19841114; EP 0124758 B1 19870715; DE 3312638 A1 19841018; DE 3312638 C2 19900215

DOCDB simple family (application)

EP 84103590 A 19840331; DE 3312638 A 19830408