Lokalisierer zur Lokalisierung eines stromführenden Leiters

Details

Veröffentlichungs-Nr.

EP2589988

Aktenzeichen

EP12191260

Anmeldetag

5. November 2012

Veröffentlichung

20. April 2022

Erteilung

20. April 2022

Rechtsraum

EP

IPC

G01V3/08

Abstract

A locator for locating a concealed conductor carrying an alternating current having at least first and second frequencies, the alternating current produced by at least one dedicated signal generator. The locator includes at least one magnetic field sensor (3,5) operable to convert electromagnetic radiation from the conductor into a field strength signal; a digital analogue converter (ADC) configured to generate a digitized signal dependent upon the field strength signals from the magnetic field sensor; a digital signal processor (16) configured to isolate components of the digitized signal resulting from the first frequency and the second frequency; and process the isolated components to generate one or more signals indicative of the proximity of the conductor to the detector; and an output configured to generate an audio and/or visual indication of the proximity of the conductor, wherein the isolated signal components resulting from the first frequency signal and the second frequency signal are contemporaneously processed.

Anmelder

Firma

RADIODETECTION LIMITED

Land

🇬🇧 Großbritannien

Fachgebiete