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1. WO2020109123 - INDUCTION HEATING ASSEMBLY FOR AN AEROSOL GENERATING DEVICE AND A METHOD OF MANUFACTURING THE SAME

Publication Number WO/2020/109123
Publication Date 04.06.2020
International Application No. PCT/EP2019/082038
International Filing Date 21.11.2019
IPC
H05B 6/10 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
6Heating by electric, magnetic, or electromagnetic fields
02Induction heating
10Induction heating apparatus, other than furnaces, for specific applications
H05B 6/36 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
6Heating by electric, magnetic, or electromagnetic fields
02Induction heating
36Coil arrangements
A24F 47/00 2020.01
AHUMAN NECESSITIES
24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
FSMOKERS’ REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
47Smokers’ requisites not otherwise provided for
CPC
A24F 40/20
AHUMAN NECESSITIES
24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
40Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
20Devices using solid inhalable precursors
A24F 40/465
AHUMAN NECESSITIES
24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
40Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
40Constructional details, e.g. connection of cartridges and battery parts
46Shape or structure of electric heating means
465specially adapted for induction heating
H05B 6/10
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
6Heating by electric, magnetic, or electromagnetic fields
02Induction heating
10Induction heating apparatus, other than furnaces, for specific applications
H05B 6/105
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
6Heating by electric, magnetic, or electromagnetic fields
02Induction heating
10Induction heating apparatus, other than furnaces, for specific applications
105using a susceptor
H05B 6/106
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
6Heating by electric, magnetic, or electromagnetic fields
02Induction heating
10Induction heating apparatus, other than furnaces, for specific applications
105using a susceptor
106in the form of fillings
H05B 6/36
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
6Heating by electric, magnetic, or electromagnetic fields
02Induction heating
36Coil arrangements
Applicants
  • JT INTERNATIONAL SA [CH]/[CH]
Inventors
  • GILL, Mark
Agents
  • SERJEANTS LLP
Priority Data
18208283.426.11.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) INDUCTION HEATING ASSEMBLY FOR AN AEROSOL GENERATING DEVICE AND A METHOD OF MANUFACTURING THE SAME
(FR) ENSEMBLE DE CHAUFFAGE PAR INDUCTION POUR UN DISPOSITIF DE GÉNÉRATION D'AÉROSOL ET SON PROCÉDÉ DE FABRICATION
Abstract
(EN)
An induction heating assembly (1) for an aerosol generating device where the induction heating assembly (1) comprises a heating chamber (6) for receiving, in use, an aerosol generating article, and an induction coil assembly (14). The induction coil assembly (14) substantially surrounds the heating chamber (6) and comprises an electrically insulating layer (24) and an electrically conductive track (22). The induction coil assembly (14) has a substantially tubular construction and at least part of the induction coil assembly (14) overlaps with another part of the induction coil assembly (14) in an axial direction.
(FR)
L'invention concerne un ensemble de chauffage par induction (1) pour un dispositif de génération d'aérosol où l'ensemble de chauffage par induction (1) comprend une chambre de chauffage (6) pour recevoir, lors de l'utilisation, un article de génération d'aérosol, et un ensemble bobine d'induction (14). L'ensemble bobine d'induction (14) entoure sensiblement la chambre de chauffage (6) et comprend une couche électriquement isolante (24) et une piste électriquement conductrice (22). L'ensemble bobine d'induction (14) a une construction sensiblement tubulaire et au moins une partie de l'ensemble bobine d'induction (14) chevauche une autre partie de l'ensemble bobine d'induction (14) dans une direction axiale.
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