Global Patent Index - EP 1495338 A2

EP 1495338 A2 20050112 - METHOD AND DEVICE FOR PICKING-UP AND PROCESSING INTERFERENCE FIELDS AND INTERFERENCE BEAMS

Title (en)

METHOD AND DEVICE FOR PICKING-UP AND PROCESSING INTERFERENCE FIELDS AND INTERFERENCE BEAMS

Title (de)

VERFAHREN UND EINRICHTUNG ZUM AUFNEHMEN UND AUFBEREITEN VON STÖRFELDERN UND STÖRSTRAHLEN

Title (fr)

PROCEDE ET DISPOSITIF POUR ENREGISTRER ET TRAITER DES CHAMPS PARASITES ET DES RAYONS PARASITES

Publication

EP 1495338 A2 20050112 (DE)

Application

EP 03714593 A 20030417

Priority

  • CH 0300260 W 20030417
  • CH 6572002 A 20020418
  • CH 20132002 A 20021130
  • CH 782003 A 20030120

Abstract (en)

[origin: WO03087857A2] The invention relates to a method and device for picking up and processing interference fields and interference beams in the form of immissions from technical high-frequency sources provided with a ring antenna pick-up and with a measuring circuit. In addition to precisely analyzing the field intensity of a high-frequency immission, above all, also all relevant criteria of the low-frequency effects particularly from 0 100 Hz, a novel measuring pick-up method enables, for the first time, the precise analysis of field effects below 0.1 V/m and, for example, the detection of brain-active and heart-active interference frequencies. The processing of the signals picked-up by a ring antenna pick-up ensues via at least one diode with an opposite blocking direction connected to the corresponding signal line whereby, after the output of the diodes, both signal lines are connected via a capacitor device to a measuring device. According to a second embodiment, the ring antenna pick-up has more than one, preferably concentrically and annularly arranged conductor track, whereby the processing of the signals picked-up by the more than one conductor track ensues over a resistor network connected to a measuring device via at least two signal lines.

IPC 1-7

G01R 29/08; H01Q 7/00; H01Q 5/00

IPC 8 full level

G01R 29/08 (2006.01); H01Q 5/00 (2006.01); H01Q 7/00 (2006.01)

CPC (source: EP)

G01R 29/0871 (2013.01); H01Q 7/00 (2013.01)

Citation (search report)

See references of WO 03087857A2

Citation (examination)

WO 0041268 A1 20000713 - TEVCA TECHNOLOGIES INC [US]

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 03087857 A2 20031023; WO 03087857 A3 20040226; AU 2003218847 A1 20031027; AU 2003218847 A8 20031027; EP 1495338 A2 20050112

DOCDB simple family (application)

CH 0300260 W 20030417; AU 2003218847 A 20030417; EP 03714593 A 20030417