Title:
AEROSOL GENERATING DEVICE FOR PREHEATING AEROSOL-GENERATING ARTICLE AND OPERATING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/140646
Kind Code:
A1
Abstract:
An aerosol-generating device includes a heater configured to heat at least a portion of an aerosol-generating article and a processor configured to control supply of power to the heater according to a preheating profile including a first section and a second section, wherein the processor is further configured to, when a time taken for the heater to reach a target temperature in the first section is less than or greater than a preset range, obtain a changed preheating profile in which a time corresponding to the second section is changed, and supply power to the heater according to a changed preheating profile.
Inventors:
KIM YONG HWAN (KR)
JANG SEOK SU (KR)
KIM DONG SUNG (KR)
LIM HUN IL (KR)
JANG SEOK SU (KR)
KIM DONG SUNG (KR)
LIM HUN IL (KR)
Application Number:
PCT/KR2023/000943
Publication Date:
July 27, 2023
Filing Date:
January 19, 2023
Export Citation:
Assignee:
KT & G CORP (KR)
International Classes:
A24F40/50; A24F40/46; A24F40/57; H02J7/00; H02M1/00
Domestic Patent References:
| WO2018202403A1 | 2018-11-08 | |||
| WO2018019786A1 | 2018-02-01 |
Foreign References:
| US20210204611A1 | 2021-07-08 | |||
| US20210298364A1 | 2021-09-30 | |||
| US20200367569A1 | 2020-11-26 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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