Global Patent Index - EP 2774455 A2

EP 2774455 A2 20140910 - INDUCTION HEATING DEVICE

Title (en)

INDUCTION HEATING DEVICE

Title (de)

INDUKTIONSHEIZVORRICHTUNG

Title (fr)

DISPOSITIF DE CHAUFFAGE PAR INDUCTION

Publication

EP 2774455 A2 20140910 (DE)

Application

EP 12806668 A 20121030

Priority

  • IB 2012055994 W 20121030
  • ES 201131768 A 20111104

Abstract (en)

[origin: WO2013064967A2] The invention relates to an induction heating device, in particular an induction hob device, comprising at least one heating frequency unit (20, 22, 24, 26), at least one induction heating unit (30, 32, 34, 36), which is intended to be operated by the heating frequency unit (20, 22, 24, 26), and at least one control unit (14). According to the invention, in order to achieve increased efficiency, the control unit (14) is intended to operate the heating frequency unit (20, 22, 24, 26) in a pulsed manner in at least one operating mode in which a heating power (Pmean) that can be delivered to the induction heating unit (30, 32, 34, 36) by the heating frequency unit (20, 22, 24, 26) in continuous operation is requested for the at least one induction heating unit (30, 32, 34, 36).

IPC 8 full level

H05B 6/06 (2006.01)

CPC (source: EP)

H05B 6/065 (2013.01)

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)

WO 2013064967 A2 20130510; WO 2013064967 A3 20130815; CN 103891401 A 20140625; CN 103891401 B 20160309; EP 2774455 A2 20140910

DOCDB simple family (application)

IB 2012055994 W 20121030; CN 201280053834 A 20121030; EP 12806668 A 20121030