Global Patent Index - EP 1473749 A3

EP 1473749 A3 20041201 - Control device with hysteresis

Title (en)

Control device with hysteresis

Title (de)

Steuerung mit Hystereseschleife

Title (fr)

Dispositif de commande à hystérésis

Publication

EP 1473749 A3 20041201 (FR)

Application

EP 04300197 A 20040408

Priority

FR 0305283 A 20030429

Abstract (en)

[origin: EP1473749A2] The device has a control electromagnet provided with a movable pallet between a resting position and a working position under action of a coil (20). A slide coupled with the pallet operates an auxiliary contact (10) to provide a hysteresis function such that open and closed states of the contact obtained at end of course brings the pallet into working and resting positions, respectively. An independent claim is also included for an electrical interrupter with a control device.

IPC 1-7

H01H 47/06; H01H 47/08; H01H 47/10

IPC 8 full level

H01H 47/10 (2006.01); H01H 47/06 (2006.01); H01H 47/08 (2006.01)

CPC (source: EP)

H01H 47/10 (2013.01); H01H 47/06 (2013.01); H01H 47/08 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1473749 A2 20041103; EP 1473749 A3 20041201; EP 1473749 B1 20071114; CN 100343935 C 20071017; CN 1542884 A 20041103; DE 602004009985 D1 20071227; DE 602004009985 T2 20080313; ES 2294450 T3 20080401; FR 2854492 A1 20041105; FR 2854492 B1 20081017

DOCDB simple family (application)

EP 04300197 A 20040408; CN 200410042053 A 20040429; DE 602004009985 T 20040408; ES 04300197 T 20040408; FR 0305283 A 20030429