Global Patent Index - EP 0970295 A1

EP 0970295 A1 20000112 - ELECTROMAGNETIC DRIVE MECHANISM

Title (en)

ELECTROMAGNETIC DRIVE MECHANISM

Title (de)

ELEKTROMAGNETISCHER ANTRIEB

Title (fr)

DISPOSITIF D'ENTRAINEMENT ELECTROMAGNETIQUE

Publication

EP 0970295 A1 (DE)

Application

EP 98917064 A

Priority

  • DE 19712056 A
  • DE 19712055 A
  • DE 19741571 A
  • EP 9801709 W

Abstract (en)

[origin: WO9842957A1] The invention relates to an electromagnetic drive mechanism with two opposite-lying electromagnets (2, 3) and an armature (10) which can move back and forth between said magnets. The armature (10) is held in an intermediate position by means of an elastic force and is brought into a final position by the force of said electromagnets (2, 3). The armature (10) is mounted by means of a torsion spring (6) and at least one drive mechanism including bearings forms a single structural unit.

IPC 1-7

F01L 9/04; H01F 7/14

IPC 8 full level

F01L 9/04 (2006.01); H01F 7/14 (2006.01); H01F 7/16 (2006.01)

CPC (source: EP)

F01L 9/04 (2013.01); H01F 7/14 (2013.01); H01F 7/1638 (2013.01); F01L 2009/0409 (2013.01); H01F 2007/1692 (2013.01)

Designated contracting state (EPC)

DE FR GB IT SE

DOCDB simple family (publication)

WO 9842957 A1 19981001; DE 59800892 D1 20010726; EP 0970295 A1 20000112; EP 0970295 B1 20010620; US 6262498 B1 20010717

DOCDB simple family (application)

EP 9801709 W 19980324; DE 59800892 T 19980324; EP 98917064 A 19980324; US 38178199 A 19991104