EP 0160121 B1 19900110 - ELECTROMAGNET FOR ELECTRICAL SWITCHING DEVICES, PARTICULARLY FOR CONTACTORS
Title (en)
ELECTROMAGNET FOR ELECTRICAL SWITCHING DEVICES, PARTICULARLY FOR CONTACTORS
Publication
Application
Priority
EP 84103594 A 19840331
Abstract (en)
[origin: US4577174A] In an electromagnet for an electric switch, particularly safety switch, an armature and a magnetic core are each formed of a pack of laminations connected to each other by rivets. The laminations of the armature and the magnetic core are equally shaped and formed so that the pack of laminations of the armature matches the pack of laminations of the core in assembly.
IPC 1-7
IPC 8 full level
H01F 3/02 (2006.01); H01F 7/08 (2006.01); H01H 50/16 (2006.01); H01H 50/46 (2006.01)
CPC (source: EP US)
H01F 3/02 (2013.01 - EP US); H01F 7/081 (2013.01 - EP US); H01H 50/16 (2013.01 - EP US); H01F 7/1205 (2013.01 - EP US); H01H 50/46 (2013.01 - EP US); H01H 2050/225 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0160121 A1 19851106; EP 0160121 B1 19900110; US 4577174 A 19860318
DOCDB simple family (application)
EP 84112847 A 19841025; US 70978885 A 19850311