Global Patent Index - EP 2914059 B1

EP 2914059 B1 20171206 - INDUCTION HEATING DEVICE

Title (en)

INDUCTION HEATING DEVICE

Title (de)

INDUKTIONSHEIZVORRICHTUNG

Title (fr)

DISPOSITIF DE CHAUFFAGE À INDUCTION

Publication

EP 2914059 B1 20171206 (EN)

Application

EP 13848712 A 20131023

Priority

  • JP 2012234386 A 20121024
  • JP 2012234387 A 20121024
  • JP 2013111631 A 20130528
  • JP 2013111632 A 20130528
  • JP 2013006265 W 20131023

Abstract (en)

[origin: EP2914059A1] An induction heating device is configured that a control part controls a first semiconductor switch, a second semiconductor switch, and a third semiconductor switch to selectively drives a simultaneous heating mode supplying a high-frequency power to a first heating coil and a second heating coil at the same time, a first single heating mode supplying a high-frequency power to the second heating coil, a second single heating mode supplying a high-frequency power to the first heating coil, an alternate heating mode alternately repeating the first single heating mode and the second signal heating mode, and a step-down simultaneous heating mode supplying the high-frequency power to the first heating coil and the second heating coil at the same time.

IPC 8 full level

H05B 6/06 (2006.01)

CPC (source: EP)

H05B 6/065 (2013.01); H05B 2213/03 (2013.01); H05B 2213/05 (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)

EP 2914059 A1 20150902; EP 2914059 A4 20151104; EP 2914059 B1 20171206; CN 104604328 A 20150506; CN 104604328 B 20160706; JP WO2014064932 A1 20160908; WO 2014064932 A1 20140501

DOCDB simple family (application)

EP 13848712 A 20131023; CN 201380045234 A 20131023; JP 2013006265 W 20131023; JP 2014543151 A 20131023