EP 1174897 A3 20040128 - Magnetic system for electromagnetic relay
Title (en)
Magnetic system for electromagnetic relay
Title (de)
Magnetsystem für ein elektromagnetisches Relais
Title (fr)
Système magnétique pour un relais électromagnétique
Publication
Application
Priority
- DE 10035173 A 20000719
- DE 10110467 A 20010305
Abstract (en)
[origin: EP1174897A2] The relay magnetic system has at least 2 parallel, magnetically separated, iron parts (15,16), extending over the full length of a common coil device (18), each forming part of a magnetic circuit for operation of a magnetic armature for controlling a contact system. The distance between the iron parts in the interior of the coil is less than the maximum cross-section of each iron part.
IPC 1-7
IPC 8 full level
H01F 7/06 (2006.01); H01H 50/18 (2006.01); H01H 50/36 (2006.01); H01H 51/20 (2006.01); H01H 51/24 (2006.01); H01H 51/22 (2006.01)
CPC (source: EP US)
H01H 51/20 (2013.01 - EP US); H01H 50/36 (2013.01 - EP US); H01H 51/2227 (2013.01 - EP US); H01H 51/2263 (2013.01 - EP US)
Citation (search report)
- [Y] EP 0267430 A1 19880518 - OMRON TATEISI ELECTRONICS CO [JP]
- [Y] FR 2415353 A2 19790817 - FRANCAISE APP ELECT MESURE [FR]
- [A] FR 2388386 A1 19781117 - FRANCAISE APP ELECT MESURE [FR]
- [Y] DE 2407184 A1 19750828 - SCHALTBAU GMBH
- [DA] AT 221148 B 19620510 - KAPSCH TELEPHON TELEGRAPH
- [DA] DE 4441171 C1 19960208 - SIEMENS AG [DE]
- [DA] DE 3705918 A1 19880908 - HENGSTLER BAUELEMENTE [DE] & US 4833435 A 19890523 - OHARA MASAHARU [JP]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1174897 A2 20020123; EP 1174897 A3 20040128; JP 2002110016 A 20020412; US 2002021198 A1 20020221; US 6538540 B2 20030325
DOCDB simple family (application)
EP 01116564 A 20010709; JP 2001217813 A 20010718; US 90682301 A 20010718