Global Patent Index - EP 1166306 B1

EP 1166306 B1 20030611 - MAGNET SYSTEM FOR A RELAY

Title (en)

MAGNET SYSTEM FOR A RELAY

Title (de)

MAGNETSYSTEM FÜR EIN RELAIS

Title (fr)

SYSTEME D'AIMANTS POUR UN RELAIS

Publication

EP 1166306 B1 20030611 (DE)

Application

EP 00920945 A 20000403

Priority

  • DE 19915692 A 19990407
  • IB 0000399 W 20000403

Abstract (en)

[origin: US6674353B1] The magnet system is part of a relay, which displays particularly low-noise switching. Components of the magnet system include a core unit (1), an armature (6) and a not represented coil, whereby the armature (6) is preloaded in an open position. The low-noise switching behavior is achieved in that the armature (6) is designed in such a manner that the armature pole face in the region of its front end (8a) in the closing direction is essentially perpendicular to a connecting line (16) towards the bearing edge (12). In addition, when the armature (6) is attracted, the core pole face (9) extends at least substantially parallel to the armature pole face (8). The arrangement according to the invention requires no additional parts for the purpose of noise reduction, resulting in a particularly simple and compact structure.

IPC 1-7

H01H 50/16; H01H 50/26

IPC 8 full level

H01H 50/24 (2006.01); H01H 50/16 (2006.01); H01H 50/26 (2006.01)

CPC (source: EP US)

H01H 50/16 (2013.01 - EP US); H01H 50/26 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0060624 A1 20001012; AT E242913 T1 20030615; DE 19915692 A1 20010308; DE 50002539 D1 20030717; EP 1166306 A1 20020102; EP 1166306 B1 20030611; ES 2198303 T3 20040201; JP 2002541621 A 20021203; US 6674353 B1 20040106

DOCDB simple family (application)

IB 0000399 W 20000403; AT 00920945 T 20000403; DE 19915692 A 19990407; DE 50002539 T 20000403; EP 00920945 A 20000403; ES 00920945 T 20000403; JP 2000610029 A 20000403; US 95818202 A 20020617