Global Patent Index - EP 0970297 A2

EP 0970297 A2 2000-01-12 - ELECTROMAGNETIC CONTROL DEVICE

Title (en)

ELECTROMAGNETIC CONTROL DEVICE

Title (de)

ELEKTROMAGNETISCHE STELLEINRICHTUNG

Title (fr)

DISPOSITIF DE COMMANDE ELECTROMAGNETIQUE

Publication

EP 0970297 A2 (DE)

Application

EP 98919134 A

Priority

  • DE 19712062 A
  • DE 19712057 A
  • DE 19714410 A
  • DE 19714409 A
  • EP 9801710 W

Abstract (en)

[origin: WO9842955A2] The invention relates to an electromagnetic drive mechanism, wherein two opposite lying electromagnets displace an armature placed therebetween from an intermediate spring-determined position to one of two end positions. The electromagnets are configured as bipolar electromagnets. An electrically driven mechanical locking system is provided for the armature so that it can be maintained in the end positions without requiring any power.

IPC 1-7 (main, further and additional classification)

F01L 9/04; H01F 7/123; H01F 7/14

IPC 8 full level (invention and additional information)

F01L 9/04 (2006.01); H01F 7/13 (2006.01)

CPC (invention and additional information)

F01L 9/04 (2013.01); H01F 7/13 (2013.01); F01L 2009/0409 (2013.01)

Citation (search report)

See references of WO 9842955A2

Designated contracting state (EPC)

DE FR GB IT SE

DOCDB simple family

WO 9842955 A2 19981001; WO 9842955 A3 19990304; EP 0970297 A2 20000112; EP 0970297 B1 20011031