Global Patent Index - EP 1858035 A3

EP 1858035 A3 20100609 - Electronic control device for electromagnetic unit

Title (en)

Electronic control device for electromagnetic unit

Title (de)

Elektronisches Kontrollgerät für eine elektromagnetische Vorrichtung

Title (fr)

Dispositif électronique de commande pour appareil électromagnétique

Publication

EP 1858035 A3 20100609 (FR)

Application

EP 07107553 A 20070504

Priority

FR 0651740 A 20060515

Abstract (en)

[origin: EP1858035A2] An electronic control device (20) comprises storage unit for storing coil (15) control profile containing values representative of excitation current (26) as a function of time; and drive unit connected to the storage unit, receiving at its input an external close command (25) and delivering at its output the excitation current following the control profile during the closing of the power circuit. The drive unit operates in open loop mode, without the need for inputting information relating to a switch unit (10).

IPC 8 full level

H01F 7/18 (2006.01)

CPC (source: EP US)

H01H 47/22 (2013.01 - EP US); H01F 2007/1855 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

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

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

EP 1858035 A2 20071121; EP 1858035 A3 20100609; CN 101123151 A 20080213; FR 2901053 A1 20071116; FR 2901053 B1 20081017; JP 2007311345 A 20071129; US 2007263337 A1 20071115; US 7898788 B2 20110301

DOCDB simple family (application)

EP 07107553 A 20070504; CN 200710142108 A 20070515; FR 0651740 A 20060515; JP 2007128377 A 20070514; US 74689107 A 20070510