Global Patent Index - EP 2220737 B1

EP 2220737 B1 2017-10-11 - CIRCUIT CONFIGURATION FOR OPERATING A HOUSEHOLD APPLIANCE

Title (en)

CIRCUIT CONFIGURATION FOR OPERATING A HOUSEHOLD APPLIANCE

Title (de)

SCHALTUNGSANORDNUNG ZUM BETREIBEN EINES HAUSGERÄTS

Title (fr)

CIRCUIT POUR FAIRE FONCTIONNER UN APPAREIL ÉLECTROMÉNAGER

Publication

EP 2220737 B1 (DE)

Application

EP 08856421 A

Priority

  • EP 2008065007 W
  • DE 102007058379 A

Abstract (en)

[origin: WO2009071412A1] The invention relates to a circuit configuration (1) for operating a household appliance, having a switching power supply (5) for transforming the grid voltage (UN) of a supply grid to a DC supply voltage, and having a control unit (7) for controlling processes of the household appliance that can be coupled to the switching power supply (5) and supplied by the DC supply voltage, and having a button (9) by means of which the switching power supply (5) can be at least indirectly coupled to the supply grid by closing an electrical switch (6), wherein the switch (6) has at least two mechanically stable states and can be transitioned from one mechanically stable state to the other by actuating the button (9) and/or by an at least indirect energy input from the control unit (7).

IPC 8 full level (invention and additional information)

H02H 3/06 (2006.01)

CPC (invention and additional information)

H01H 47/226 (2013.01); Y10T 307/747 (2015.04); Y10T 307/76 (2015.04)

Citation (examination)

None

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

EPO simple patent family

DE 102007058379 A1 20090610; CN 101897093 A 20101124; CN 101897093 B 20130925; EA 018212 B1 20130628; EA 201070664 A1 20101230; EP 2220737 A1 20100825; EP 2220737 B1 20171011; US 2010271848 A1 20101028; US 8358037 B2 20130122; WO 2009071412 A1 20090611

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