Global Patent Index - EP 2517027 A1

EP 2517027 A1 20121031 - PHASE CURRENT MEASUREMENT MODULE FOR AN ELECTRICAL COUNTER, PROVIDED WITH A CURRENT CUT-OFF FUNCTION

Title (en)

PHASE CURRENT MEASUREMENT MODULE FOR AN ELECTRICAL COUNTER, PROVIDED WITH A CURRENT CUT-OFF FUNCTION

Title (de)

PHASENSTROMMESSMODUL FÜR EINEN STROMZÄHLER MIT EINER STROMABSCHALTFUNKTION

Title (fr)

MODULE DE MESURE DE COURANT DE PHASE POUR COMPTEUR ELECTRIQUE, DOTE D'UNE FONCTION DE COUPURE DE COURANT

Publication

EP 2517027 A1 20121031 (FR)

Application

EP 10805461 A 20101203

Priority

  • FR 0959344 A 20091222
  • FR 2010052603 W 20101203

Abstract (en)

[origin: WO2011083223A1] The invention relates to a phase current measurement module for an electrical counter, comprising at least one current measurement sensor (Ci) comprising a conductor (1) designed to conduct the phase current to be measured between an input (E) and an output (S) of the counter, provided according to the invention with phase-current switching means (2-4) in series between the metal conductor (1) and the output (S), comprising a bistable electromechanical control member (2) with a coil (20), a stator (21, 22), a rotor (23) that can move about an axis, and an actuator (25) rotationally linked to the axis, the actuator (25) being able to move between two stable extreme angular positions corresponding respectively to an open position and a closed position of the switching means (2-4); and a set of two parallel resilient metal blades (3, 4) fixed symmetrically on either side of a first plane portion (10) electrically connected to the metal conductor (1), each free end of the two blades (3, 4) bearing a metal contact each intended, under the action of said control member (2) to rock between the open position and the closed position of the switching means so as to come simultaneously into contact with or to move simultaneously away from two contact pads placed symmetrically on either side of a second plane portion (5) electrically connected to the output (S) of the counter and lying in the same plane as the first plane portion (10). The axis of the rotor lies orthogonally to the two blades (3, 4) and the actuator (25) is placed between the two blades (3, 4) so as to cause, depending on the angular position occupied by the actuator (25), the free ends of the two blades (3, 4) to move further apart or closer together.

IPC 8 full level

G01R 11/04 (2006.01); H01H 1/50 (2006.01); H01H 51/22 (2006.01)

CPC (source: EP)

G01R 11/04 (2013.01); H01H 51/2227 (2013.01); H01H 51/2272 (2013.01)

Citation (search report)

See references of WO 2011083223A1

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)

FR 2954507 A1 20110624; FR 2954507 B1 20120420; AU 2010340858 A1 20120809; AU 2010340858 B2 20150319; BR 112012017328 A2 20160419; EP 2517027 A1 20121031; MA 33911 B1 20130102; NZ 601369 A 20140131; WO 2011083223 A1 20110714; ZA 201204745 B 20131127

DOCDB simple family (application)

FR 0959344 A 20091222; AU 2010340858 A 20101203; BR 112012017328 A 20101203; EP 10805461 A 20101203; FR 2010052603 W 20101203; MA 35046 A 20120706; NZ 60136910 A 20101203; ZA 201204745 A 20120626