Global Patent Index - EP 2553757 B1

EP 2553757 B1 20140514 - COAXIAL CONDUCTOR STRUCTURE

Title (en)

COAXIAL CONDUCTOR STRUCTURE

Title (de)

KOAXIALLEITERSTRUKTUR

Title (fr)

STRUCTURE DE CONDUCTEURS COAXIAUX

Publication

EP 2553757 B1 20140514 (DE)

Application

EP 11718269 A 20110329

Priority

  • DE 102010013384 A 20100330
  • EP 2011001583 W 20110329

Abstract (en)

[origin: WO2011124350A1] The invention relates to a coaxial conductor structure for interference-free transmission of a TEM mode of a HF signal wave within at least one band of n frequency bands forming in the context of a dispersion relation, with n as a positive natural number, with a) an internal conductor comprising a round cross-section having an internal conductor diameter Di, b) an external conductor which equidistantly radially surrounds the internal conductor having an internal diameter Da of the external conductor, c) an axially extending common conductor section of the internal and external conductor, along which in each case s rod-shaped structures having a rod diameter Ds, which electrically connect the internal conductor to the external conductor are provided at equidistant intervals p, wherein for a propagation of the TE11 mode along the coaxial conductor structure undisturbed by higher excitation modes which form at least in the form of a Ten mode within m frequency bands, the parameters Di, Da, Ds, p, s can be selected in such a way that i) a lower cutoff frequency fu(TEM) of the TEM mode propagating within a n = 2th band is greater than or equal to an upper cutoff frequency fo(TE11) of the TE11 mode forming in the mth band ± a tolerance range ?f, and ii) an upper cutoff frequency fo(TEM) of the TEM mode propagating within the n = 2th band is less than or equal to a lower cutoff frequency fu(TE11) of the TE11 mode forming within the (m+1)th band ± a tolerance range ?f.

IPC 8 full level

H01P 1/16 (2006.01); H01P 3/06 (2006.01)

CPC (source: EP KR US)

H01P 1/16 (2013.01 - EP US); H01P 3/06 (2013.01 - EP KR US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102010013384 A1 20111006; AU 2011238158 A1 20120927; AU 2011238158 B2 20141106; AU 2011238158 B9 20150115; CN 102823056 A 20121212; CN 102823056 B 20141126; EP 2553757 A1 20130206; EP 2553757 B1 20140514; ES 2491105 T3 20140905; KR 101541584 B1 20150803; KR 20130054233 A 20130524; US 2013015927 A1 20130117; US 9083067 B2 20150714; WO 2011124350 A1 20111013

DOCDB simple family (application)

DE 102010013384 A 20100330; AU 2011238158 A 20110329; CN 201180016706 A 20110329; EP 11718269 A 20110329; EP 2011001583 W 20110329; ES 11718269 T 20110329; KR 20127024948 A 20110329; US 201113635114 A 20110329