EP 0989575 A3 20010321 - Electromagnetic relay
Title (en)
Electromagnetic relay
Title (de)
Elektromagnetisches Relais
Title (fr)
Relais électromagnétique
Publication
Application
Priority
DE 19843617 A 19980923
Abstract (en)
[origin: EP0989575A2] An electromagnetic relay has a contact arrangement and a magnet system that includes a yoke (20) and an armature (30) movably mounted on the yoke, and further includes a leaf-spring (10,50) which lies flat and is fixed with a fixture section (12,14) on a smooth seating or mounting section (23,33) of a rigid carrier formed by the yoke (20) and/or the armature (30). The spring section (13,15,51) has a given amount of play (s1,s2,s3) perpendicularly to the plane of the fixture section. Between the seating or mounting section (23,33,43) and a free end (24,32,41) of the carrier is formed a roll-off zone, wedge-shaped in the idle state, for the leaf-spring (10) and which is formed by a convex curvature of a roll-off section (25,35,55) of the carrier (22,30) and/or of the leaf-spring (50) away from the plane of the seating or mounting section (23,33,43).
IPC 1-7
IPC 8 full level
H01H 50/24 (2006.01); H01H 50/28 (2006.01); H01H 50/30 (2006.01); H01H 51/22 (2006.01); H01H 50/60 (2006.01)
CPC (source: EP KR US)
H01H 50/28 (2013.01 - EP US); H01H 50/30 (2013.01 - EP US); H01H 51/22 (2013.01 - KR); H01H 50/60 (2013.01 - EP US)
Citation (search report)
- [DA] EP 0278495 A1 19880817 - SIEMENS AG [DE]
- [A] DE 4035586 A1 19910606 - JIDOSHA DENKI KOGYO KK [JP]
- [A] US 3184564 A 19650518 - RYCKMAN WILLIAM D, et al
- [A] DE 29501303 U1 19950323 - SIEMENS AG [DE]
- [A] DE 29501304 U1 19950323 - SIEMENS AG [DE]
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)
EP 0989575 A2 20000329; EP 0989575 A3 20010321; EP 0989575 B1 20070103; AT E350759 T1 20070115; DE 19843617 C1 20000629; DE 59914118 D1 20070215; JP 2000100306 A 20000407; JP 4180200 B2 20081112; KR 100648750 B1 20061123; KR 20000023392 A 20000425; US 6133813 A 20001017
DOCDB simple family (application)
EP 99116499 A 19990823; AT 99116499 T 19990823; DE 19843617 A 19980923; DE 59914118 T 19990823; JP 26766899 A 19990921; KR 19990040943 A 19990922; US 40159399 A 19990922