Global Patent Index - EP 1346379 A1

EP 1346379 A1 20030924 - ELECTROMAGNET

Title (en)

ELECTROMAGNET

Title (de)

ELEKTROMAGNET

Title (fr)

ELECTROAIMANT

Publication

EP 1346379 A1 20030924 (DE)

Application

EP 01994598 A 20011206

Priority

  • DE 0104605 W 20011206
  • DE 10064488 A 20001222

Abstract (en)

[origin: WO02052586A1] The invention relates to an electromagnet (10) with a magnet coil (13), comprising an exciter winding (23) made from an insulated winding wire (24), a magnet core (14), a moving armature (16), lying opposite the magnet core (14) and a return spring (23), engaging with said armature (16). Fusible studs (26), electrically connected to each other and made from electrically conducting material, are arranged on the magnet coil (13), for the subsequent adjustment of the magnetic force supplied by the complete electromagnet (10). The winding wire (24) runs around each of the posts (26) in selected turns of the exciter winding (23). At least two posts (26) are melted, such as to form a reliable bond with the winding wire (24) through the wire insulation thereof, for adjustment of the desired magnetic force.

IPC 1-7

H01F 7/06

IPC 8 full level

H01F 7/06 (2006.01); H01F 7/16 (2006.01)

CPC (source: EP KR US)

H01F 7/06 (2013.01 - EP KR US)

Citation (search report)

See references of WO 02052586A1

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

WO 02052586 A1 20020704; DE 10064488 A1 20020627; EP 1346379 A1 20030924; JP 2004516674 A 20040603; KR 20030007420 A 20030123; US 2003011453 A1 20030116; US 6724287 B2 20040420

DOCDB simple family (application)

DE 0104605 W 20011206; DE 10064488 A 20001222; EP 01994598 A 20011206; JP 2002553196 A 20011206; KR 20027010409 A 20020812; US 18294302 A 20020802