Global Patent Index - EP 1792326 B1

EP 1792326 B1 20090701 - BISTABLE ELECTROMAGNETIC ACTUATOR WITH INTEGRATED LOCK

Title (en)

BISTABLE ELECTROMAGNETIC ACTUATOR WITH INTEGRATED LOCK

Title (de)

BISTABILER ELEKTROMAGNETISCHER AKTUATOR MIT INTEGRIERTEM SCHLOSS

Title (fr)

ACTIONNEUR ELECTROMAGNETIQUE BISTABLE A SERRURE INTEGREE

Publication

EP 1792326 B1 20090701 (FR)

Application

EP 05797072 A 20050919

Priority

  • EP 2005054669 W 20050919
  • FR 0410029 A 20040922

Abstract (en)

[origin: WO2006032649A1] The invention concerns an actuator comprising a fixed outer yoke (10), a mobile core (30) including a central shaft (39) extending along a longitudinal axis (X), a fixed field coil (20) surrounding the central cylinder (39) and a number N of fixed magnetic assemblies (23, 24) uniformly distributed about the longitudinal axis (X). Proximate to each end of the central cylinder (39), the core (30) comprises a number N of magnetic polar surfaces (33, 34) extending transversely to the axis (X). The core (30) is mobile in translation (T) along the axis (X) under the action of a current flowing through the coil (20) to drive mobile contacts of the switching device and the core (30) is mobile in rotation (R) by about 1/2N turn about the axis (X), without driving the mobile contacts.

IPC 8 full level

H01H 51/22 (2006.01); H01F 7/08 (2006.01); H01H 50/32 (2006.01)

CPC (source: EP)

H01H 50/32 (2013.01); H01H 51/22 (2013.01); H01H 89/08 (2013.01); H01H 50/326 (2013.01); H01H 51/2209 (2013.01); H01H 51/2263 (2013.01)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

FR 2875637 A1 20060324; FR 2875637 B1 20061027; AT E435499 T1 20090715; DE 602005015233 D1 20090813; EP 1792326 A1 20070606; EP 1792326 B1 20090701; ES 2328606 T3 20091116; PL 1792326 T3 20091231; WO 2006032649 A1 20060330

DOCDB simple family (application)

FR 0410029 A 20040922; AT 05797072 T 20050919; DE 602005015233 T 20050919; EP 05797072 A 20050919; EP 2005054669 W 20050919; ES 05797072 T 20050919; PL 05797072 T 20050919