Global Patent Index - EP 2648476 B1

EP 2648476 B1 20160525 - Induction heating device

Title (en)

Induction heating device

Title (de)

Induktionsheizvorrichtung

Title (fr)

Dispositif de chauffage à induction

Publication

EP 2648476 B1 20160525 (DE)

Application

EP 13160666 A 20130322

Priority

ES 201230499 A 20120402

Abstract (en)

[origin: EP2648476A1] The device (12) has a rectifier unit (30) provided for rectifying current of an electric power source (18) i.e. power supply. The rectifier unit comprises quick-recovering rectifying elements (32, 34, 36, 38) i.e. diodes. A heating frequency unit (50) applies energy over the rectifier unit in an operating mode and supplies an induction heating unit (20) i.e. cook field inductor, with a high frequency alternating current. A resonance unit (60) forms a resonance pitch circle with the induction heating unit and is connected directly with the electric power source in the operating mode. An independent claim is also included for a method for operating an induction heating device.

IPC 8 full level

H05B 1/02 (2006.01); H05B 6/06 (2006.01); H05B 6/12 (2006.01)

CPC (source: EP)

H05B 6/062 (2013.01)

Citation (examination)

US 3898410 A 19750805 - PETERS JR PHILIP H

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 2648476 A1 20131009; EP 2648476 B1 20160525

DOCDB simple family (application)

EP 13160666 A 20130322