Global Patent Index - EP 4316285 A1

EP 4316285 A1 20240207 - INDUCTION HEATING DEVICE

Title (en)

INDUCTION HEATING DEVICE

Title (de)

INDUKTIONSHEIZVORRICHTUNG

Title (fr)

DISPOSITIF DE CHAUFFAGE PAR INDUCTION

Publication

EP 4316285 A1 20240207 (EN)

Application

EP 22780846 A 20220329

Priority

  • JP 2021059830 A 20210331
  • JP 2022015261 W 20220329

Abstract (en)

An induction heating device which can perform heating of an aerosol forming base substance more appropriately is provided.An induction heating device 100 for heating an aerosol forming base substance 108, which includes a susceptor 110 and an aerosol source 112, includes a circuit including a coil 106 for heating the susceptor 110 by induction heating. The susceptor 110 is heated by using a heating mode including plural phases, and a frequency of AC current supplied to the coil 106 in the plural phases is constant.

IPC 8 full level

A24F 40/465 (2020.01); A24F 40/50 (2020.01); H05B 6/06 (2006.01); H05B 6/10 (2006.01)

CPC (source: EP)

A24F 40/465 (2020.01); A24F 40/50 (2020.01); H05B 6/06 (2013.01); H05B 6/108 (2013.01); A24F 40/20 (2020.01)

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

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4316285 A1 20240207; JP 2022156241 A 20221014; JP 2022158873 A 20221017; JP 7035248 B1 20220314; WO 2022210635 A1 20221006

DOCDB simple family (application)

EP 22780846 A 20220329; JP 2021059830 A 20210331; JP 2021202191 A 20211214; JP 2022015261 W 20220329