Global Patent Index - EP 1646880 A4

EP 1646880 A4 20130619 - METHODS AND APPARATUS FOR MONITORING POWER FLOW IN A CONDUCTOR

Title (en)

METHODS AND APPARATUS FOR MONITORING POWER FLOW IN A CONDUCTOR

Title (de)

VERFAHREN UND VORRICHTUNGEN ZUR ÜBERWACHUNG DES ENERGIEFLUSSES IN EINEM LEITER

Title (fr)

PROCEDES ET APPAREIL PERMETTANT DE CONTROLER LE TRANSIT DE PUISSANCE DANS UN CONDUCTEUR

Publication

EP 1646880 A4 20130619 (EN)

Application

EP 04778480 A 20040716

Priority

  • US 2004023006 W 20040716
  • US 48870003 P 20030718
  • US 55418804 P 20040318
  • CA 2004000705 W 20040511

Abstract (en)

[origin: WO2005008181A2] An energy monitoring device includes means for sensing current in a power line and generating an analog signal representative thereof. The energy monitoring device includes means for generating a digital representation of the current. The energy monitoring device includes means for assuming a voltage value and calculating at least one measure of power consumption using the sensed current and the assumed voltage. A method executable by said energy monitoring device is also disclosed.

IPC 8 full level

G01R 21/133 (2006.01); G01R 19/25 (2006.01); G01R 21/00 (2006.01); G01R 22/06 (2006.01)

IPC 8 main group level

G01D (2006.01)

CPC (source: EP)

G01R 19/2513 (2013.01); G01R 21/133 (2013.01); G01R 22/066 (2013.01)

Citation (search report)

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 PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005008181 A2 20050127; WO 2005008181 A3 20050714; EP 1646880 A2 20060419; EP 1646880 A4 20130619

DOCDB simple family (application)

US 2004023006 W 20040716; EP 04778480 A 20040716