Global Patent Index - EP 3123819 A1

EP 3123819 A1 20170201 - COOKING APPLIANCE

Title (en)

COOKING APPLIANCE

Title (de)

GARGERÄTEVORRICHTUNG

Title (fr)

DISPOSITIF POUR APPAREIL DE CUISSON

Publication

EP 3123819 A1 20170201 (DE)

Application

EP 15708344 A 20150227

Priority

  • ES 201430405 A 20140324
  • IB 2015051463 W 20150227

Abstract (en)

[origin: WO2015145278A1] The invention relates to a cooking appliance, in particular an induction hob device, having at least one inductor (10a, 11a; 10b, 11b), at least one inverter (12a; 12b), which is provided to provide a high-frequency heating current (I) for the at least one inductor (10a, 11a; 10b, 11b), at least one switch (14a, 16a; 14b, 16b), which is provided to interrupt and/or produce at least one line path (18a; 18b) between the at least one inverter (12a; 12b) and the at least one inductor (10a, 11a; 10b, 11b), and a control unit (20a; 20b), which is provided to deactivate the at least one inverter (12a; 12b) during at least one first time interval (22a; 22b) and to cause the at least one switch (14a, 16a; 14b, 16b) to switch, wherein the switching begins and ends within at least one second time interval (24a; 24b) which, in a normal operating state, is arranged within the at least one first time interval (22a; 22b) and which, in a faulty operating state, has at least one time (T) which lies outside the at least one first time interval (22a; 22b). In order to increase operational reliability, the control unit (20a; 20b) according to the invention is provided to match the at least one first time interval (22a; 22b) and the at least one second time interval (24a; 24b) dynamically to each other.

IPC 8 full level

H05B 6/06 (2006.01)

CPC (source: EP US)

H05B 6/062 (2013.01 - EP US); H05B 6/065 (2013.01 - EP US)

Citation (search report)

See references of WO 2015145278A1

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2015145278 A1 20151001; EP 3123819 A1 20170201; EP 3123819 B1 20200219; ES 2776387 T3 20200730; US 10237925 B2 20190319; US 2017079092 A1 20170316

DOCDB simple family (application)

IB 2015051463 W 20150227; EP 15708344 A 20150227; ES 15708344 T 20150227; US 201515122939 A 20150227