(19)
(11) EP 4 432 779 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
15.01.2025 Bulletin 2025/03

(43) Date of publication A2:
18.09.2024 Bulletin 2024/38

(21) Application number: 24192283.0

(22) Date of filing: 26.10.2018
(51) International Patent Classification (IPC): 
A24F 47/00(2020.01)
A24F 40/46(2020.01)
H05B 3/42(2006.01)
 A24F 40/40(2020.01)
H05B 3/04(2006.01)
(52) Cooperative Patent Classification (CPC):
A24F 40/40; A24F 40/46; A24F 40/20; H05B 3/04; H05B 3/42; H05B 2203/021; H05B 2203/022
(84) Designated Contracting States:
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

(62) Application number of the earlier application in accordance with Art. 76 EPC:
18938078.5 / 3871533

(71) Applicant: Japan Tobacco Inc.
Tokyo 105-6927 (JP)

(72) Inventors:
  • YAMADA, Manabu
    Sumida-ku, Tokyo, 130-8603 (JP)
  • TAKEUCHI, Manabu
    Sumida-ku, Tokyo, 130-8603 (JP)
  • INOUE, Yasunobu
    Sumida-ku, Tokyo, 130-8603 (JP)
  • SUMII, Tateki
    Sumida-ku, Tokyo, 130-8603 (JP)

(74) Representative: Hoffmann Eitle 
Patent- und Rechtsanwälte PartmbB Arabellastraße 30
81925 München
81925 München (DE)

   


(54) HEATING ASSEMBLY AND FLAVOR INHALER PROVIDED WITH SAME


(57) Provided is a cartridge for an inhalation device and an inhalation device which have a new structure. Provided is a heating assembly comprising a first cylindrical member provided in one end with a first opening, in which a flavor generating article can be inserted, and in the other end with a second opening that forms an air inlet; a heating member; and heat insulating material. The heating assembly further comprises a second cylindrical member disposed to enclose the first cylindrical member A sealed region is provided between the first cylindrical member and the second cylindrical member. The heating member and the heat insulating material are accommodated in the sealed region.





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