EP 2130209 A1 20091209 - BISTABLE ELECTROMAGNETIC ACTUATOR, CONTROL CIRCUIT FOR A DUAL COIL ELECTROMAGNETIC ACTUATOR, AND DUAL COIL ELECTROMAGNETIC ACTUATOR INCLUDING SUCH CONTROL CIRCUIT
Title (en)
BISTABLE ELECTROMAGNETIC ACTUATOR, CONTROL CIRCUIT FOR A DUAL COIL ELECTROMAGNETIC ACTUATOR, AND DUAL COIL ELECTROMAGNETIC ACTUATOR INCLUDING SUCH CONTROL CIRCUIT
Title (de)
BISTABILER ELEKTROMAGNETISCHER AKTUATOR, STEUERSCHALTUNG FÜR EINEN ZWEISPULIGEN ELEKTROMAGNETISCHEN AKTUATOR UND ZWEISPULIGER ELEKTROMAGNETISCHER AKTUATOR MIT EINER SOLCHEN STEUERSCHALTUNG
Title (fr)
ACTIONNEUR ELECTROMAGNETIQUE BISTABLE, CIRCUIT DE COMMANDE D'UN ACTIONNEUR ELECTROMAGNETIQUE A DOUBLE BOBINES ET ACTIONNEUR ELECTROMAGNETIQUE A DOUBLE BOBINES COMPORTANT UN TEL CIRCUIT DE COMMANDE
Publication
Application
Priority
- FR 2008000397 W 20080325
- FR 0702215 A 20070327
- FR 0708109 A 20071119
Abstract (en)
[origin: WO2008135670A1] The invention relates to a bistable electromagnetic actuator that comprises a magnetic circuit (12) including a magnetic yoke (20) in which a shunt (26) extends perpendicularly to a longitudinal axis (Y) of said yoke, and including a permanent magnet (14) provided between the first face (22) of the yoke and the shunt (26). A mobile core (16) is mounted so as to be capable of axial sliding between a latching position and a release position. A coil (30, 30A, 30B) extending between the shunt (26) and a second face (24) of the yoke generates a first control magnetic flow (fC1 ) for moving the mobile yoke (16) from the release position (PD) to the latching position (PA). A second control magnetic flow (fC2 ) allows the movement of the yoke (16) from the latching position to the release position (PD) under the action of a return spring (36, 37).
IPC 8 full level
H01H 33/66 (2006.01); H01F 7/18 (2006.01); H01H 47/22 (2006.01)
CPC (source: EP US)
H01F 7/081 (2013.01 - EP US); H01F 7/1615 (2013.01 - EP US); H01F 7/1872 (2013.01 - EP US); H01H 33/6662 (2013.01 - EP US); H01H 47/226 (2013.01 - EP US); H01F 3/12 (2013.01 - EP US); H01F 7/13 (2013.01 - EP US); H01F 7/1816 (2013.01 - EP US); H01F 2007/163 (2013.01 - EP US); H01F 2007/1669 (2013.01 - EP US); H01F 2007/1692 (2013.01 - EP US)
Citation (search report)
See references of WO 2008135670A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008135670 A1 20081113; WO 2008135670 A9 20090108; AU 2008248474 A1 20081113; AU 2008248474 B2 20110512; AU 2011202213 A1 20110602; AU 2011202213 B2 20111103; BR PI0809429 A2 20190514; CN 102820167 A 20121212; EP 2130209 A1 20091209; US 2010008009 A1 20100114; US 8159806 B2 20120417
DOCDB simple family (application)
FR 2008000397 W 20080325; AU 2008248474 A 20080325; AU 2011202213 A 20110513; BR PI0809429 A 20080325; CN 201210268525 A 20080325; EP 08787843 A 20080325; US 52756608 A 20080325