Global Patent Index - EP 0911850 B1

EP 0911850 B1 20060705 - Electromagnetic relay

Title (en)

Electromagnetic relay

Title (de)

Elektromagnetisches Relais

Title (fr)

Relais électromagnétique

Publication

EP 0911850 B1 20060705 (EN)

Application

EP 97308470 A 19971023

Priority

EP 97308470 A 19971023

Abstract (en)

[origin: EP0911850A1] An electromagnetic relay in which an asymmetrically-shaped armature (6) is tiltingly mounted about a U-shaped magnetic yoke structure (15) and pivoting about two shoulder lateral surfaces on one arm (15a) of the magnetic yoke. The tilting mechanism allows the mechanical friction generated during relay reclosings to be directed to the lateral surfaces and prolongs the life of the relay. A permanent magnet is incorporated in an interior location of the U-shaped magnetic yoke and attached to one arm of the yoke, in a position near and parallel to the bottom centre arm of the U-shape. A support clamp (7) is mounted on one arm of the magnetic yoke to support the armature in its tilting position. A mechanical damper in the form of a sheet cover is mounted over the armature to transfer the stress associated with the reclosing of relay circuit away from the polar contact surfaces. A flap cover is provided to facilitate the assembly of the relay resetting mechanism (21) in the form of a pivot, allowing the pivot to be inserted through an aperture in the flap cover, and the whole flap assembly is snap-fittingly mounted on the relay. <IMAGE>

IPC 8 full level

H01H 71/32 (2006.01)

CPC (source: EP)

H01H 71/323 (2013.01); H01H 2071/0242 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0911850 A1 19990428; EP 0911850 B1 20060705; DE 69736289 D1 20060817; DE 69736289 T2 20070830; ES 2267121 T3 20070301; PT 911850 E 20061031

DOCDB simple family (application)

EP 97308470 A 19971023; DE 69736289 T 19971023; ES 97308470 T 19971023; PT 97308470 T 19971023