EP 1875480 B1 20090708 - QUICK-ACTION BISTABLE POLARIZED ELECTROMAGNETIC ACTUATOR
Title (en)
QUICK-ACTION BISTABLE POLARIZED ELECTROMAGNETIC ACTUATOR
Title (de)
BISTABILER UND POLARISIERTER ELEKTROMAGNETISCHER AKTUATOR ZUR SCHNELLEN BETÄTIGUNG
Title (fr)
ACTIONNEUR ELECTROMAGNETIQUE POLARISE BISTABLE A ACTIONNEMENT RAPIDE
Publication
Application
Priority
- FR 2006000768 W 20060406
- FR 0503436 A 20050406
Abstract (en)
[origin: WO2006106240A2] The invention relates to an electromagnetic actuator comprised of a mobile assembly, a fixed ferromagnetic stator assembly, at least one electric field coil, and of at least one permanent magnet, having two stable positions of equilibrium without current at its ends of travel. The invention is characterized in that the mobile assembly has two distinct ferromagnetic armatures placed on both sides of the stator assembly and each forms, together with the stator assembly, at least one magnetic circuit, and is characterized in that the permanent magnet magnetically cooperates with one of the other ferromagnetic mobile parts in a stable position of equilibrium without current at the end of travel.
IPC 8 full level
CPC (source: EP US)
F01L 9/20 (2021.01 - EP US); F02D 41/20 (2013.01 - EP US); H01F 7/13 (2013.01 - EP US); H01F 7/1646 (2013.01 - EP US); F02D 2041/2079 (2013.01 - EP US); H01F 7/122 (2013.01 - EP US); H01F 7/14 (2013.01 - EP US); H01F 2007/1692 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE ES FR GB IT LI
DOCDB simple family (publication)
WO 2006106240 A2 20061012; WO 2006106240 A3 20061228; DE 602006007696 D1 20090820; EP 1875480 A2 20080109; EP 1875480 B1 20090708; FR 2884349 A1 20061013; FR 2884349 B1 20070518; JP 2008535472 A 20080828; JP 2013128410 A 20130627; JP 5735564 B2 20150617; US 2008284261 A1 20081120; US 7898122 B2 20110301
DOCDB simple family (application)
FR 2006000768 W 20060406; DE 602006007696 T 20060406; EP 06743652 A 20060406; FR 0503436 A 20050406; JP 2008504807 A 20060406; JP 2013043896 A 20130306; US 91017206 A 20060406