EP 2609239 A2 20130703 - CIRCUIT ARRANGEMENT FOR OPERATING A DOMESTIC APPLIANCE AND A CORRESPONDING METHOD
Title (en)
CIRCUIT ARRANGEMENT FOR OPERATING A DOMESTIC APPLIANCE AND A CORRESPONDING METHOD
Title (de)
SCHALTUNGSANORDNUNG ZUM BETREIBEN EINES HAUSGERÄTS UND ENTSPRECHENDES VERFAHREN
Title (fr)
CIRCUIT POUR FAIRE FONCTIONNER UN APPAREIL MÉNAGER ET UN PROCÉDÉ CORRESPONDANT
Publication
Application
Priority
- DE 102010039667 A 20100824
- EP 2011063872 W 20110811
Abstract (en)
[origin: WO2012025395A2] The invention relates to a circuit configuration and to a method allowing proper operation of a household appliance after an AC power supply UN has failed. The circuit configuration (1) comprises a motor control unit (6) and a main control unit (18). The motor control unit (6) is supplied with electrical energy U1 with the aid of a motor supply circuit (7). The motor supply circuit (7) comprises an intermediate circuit capacitor (14) for storing electrical voltage. The main control unit (18) is supplied with electrical energy U2 by a main supply unit (19). After the AC power supply UN fails, the main control unit (18) is supplied with electrical energy U3 from the intermediate circuit capacitor (14). Uncontrolled shutoff of the main control unit (18) and the motor control unit (6) can thereby be avoided.
IPC 8 full level
G06F 1/30 (2006.01); D06F 34/08 (2020.01); D06F 34/10 (2020.01); D06F 37/42 (2006.01)
CPC (source: EP US)
D06F 34/08 (2020.02 - EP US); D06F 34/10 (2020.02 - EP US); G06F 1/30 (2013.01 - EP US); D06F 25/00 (2013.01 - EP US)
Citation (search report)
See references of WO 2012025395A2
Citation (examination)
- DE 4310060 A1 19930930 - NORIS TACHOMETERWERK [DE]
- EP 1333572 A2 20030806 - SIEMENS AG [DE]
- DE 10138536 A1 20030220 - SIEMENS AG [DE]
- US 6384491 B1 20020507 - O'MEARA KEVAN [US]
- DE 19921146 A1 20001005 - DAIMLER CHRYSLER AG [DE]
- US 6181587 B1 20010130 - KURAMOTO YUUJI [JP], et al
- US 2009097291 A1 20090416 - BORMANN RONALD M [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102010039667 A1 20120301; CN 103069067 A 20130424; CN 103069067 B 20150909; EA 024506 B1 20160930; EA 201390257 A1 20131129; EP 2609239 A2 20130703; WO 2012025395 A2 20120301; WO 2012025395 A3 20120607
DOCDB simple family (application)
DE 102010039667 A 20100824; CN 201180040653 A 20110811; EA 201390257 A 20110811; EP 11744005 A 20110811; EP 2011063872 W 20110811