Global Patent Index - EP 0355817 A3

EP 0355817 A3 19901219 - ELECTROMAGNETIC RELAY

Title (en)

ELECTROMAGNETIC RELAY

Publication

EP 0355817 A3 19901219 (EN)

Application

EP 89115585 A 19890823

Priority

  • JP 10992989 A 19890428
  • JP 11322989 A 19890502
  • JP 11643189 A 19890510
  • JP 21290988 A 19880825
  • JP 24025388 A 19880926

Abstract (en)

[origin: EP0355817A2] An electromagnetic relay which includes a base, fixed contact terminals having fixed contacts, and movable contact terminals supporting intermediate portions of movable contact arms each provided, at opposite ends thereof, with movable contacts confronting the fixed contacts, with the fixed contact terminals and the movable contact terminals being forced into the base to be fixed in it, an electromagnet block in which a coil is wound, through a spool, onto a core generally in an inverted U-shape provided with a permanent magnet at its central portion, and an armature block attracted and pivotally held by the permanent magnet so that opposite ends of the armature block confront pole face of the core. The electromagnet block is assembled above the movable contact arms, so as to allow the contacts to be closed through depression of the movable contact arms by the armature block.

IPC 1-7

H01H 51/22

IPC 8 full level

H01H 11/00 (2006.01); H01H 49/00 (2006.01); H01H 50/18 (2006.01); H01H 51/22 (2006.01)

CPC (source: EP)

H01H 11/0062 (2013.01); H01H 49/00 (2013.01); H01H 50/18 (2013.01); H01H 51/2272 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI NL SE

DOCDB simple family (publication)

EP 0355817 A2 19900228; EP 0355817 A3 19901219

DOCDB simple family (application)

EP 89115585 A 19890823