Global Patent Index - EP 0954869 B1

EP 0954869 B1 20030409 - SINTERED ARMATURE

Title (en)

SINTERED ARMATURE

Title (de)

GESINTERTER ANKER

Title (fr)

INDUIT FRITTE

Publication

EP 0954869 B1 20030409 (DE)

Application

EP 98904019 A 19980109

Priority

  • DE 9800064 W 19980109
  • DE 19702130 A 19970122

Abstract (en)

[origin: DE19702130C1] An armature (1) for a magnet-system, including lateral pole- surfaces (2) and in which the armature (1) is manufactured as a sintered part and has a H-shaped design in which the laminar lateral pole-surfaces (2) are joined to one another by a central web or bridge-piece overlapping both at their thickest part. The laminar pole surfaces (2) taper towards their edge in order to optimise on flux and weight.

IPC 1-7

H01F 7/08; H01H 50/18; H01F 7/14

IPC 8 full level

H01F 7/08 (2006.01); H01F 7/14 (2006.01); H01H 50/18 (2006.01)

CPC (source: EP US)

H01F 7/081 (2013.01 - EP US); H01F 7/14 (2013.01 - EP US); H01H 50/18 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR IT

DOCDB simple family (publication)

DE 19702130 C1 19980423; CN 1107325 C 20030430; CN 1239580 A 19991222; DE 59807865 D1 20030515; EP 0954869 A1 19991110; EP 0954869 B1 20030409; US 2002050903 A1 20020502; US 6420951 B1 20020716; WO 9833194 A1 19980730

DOCDB simple family (application)

DE 19702130 A 19970122; CN 98801304 A 19980109; DE 59807865 T 19980109; DE 9800064 W 19980109; EP 98904019 A 19980109; US 35509499 A 19990721