(19)
(11) EP 4 387 389 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
17.07.2024 Bulletin 2024/29

(43) Date of publication A2:
19.06.2024 Bulletin 2024/25

(21) Application number: 23214801.5

(22) Date of filing: 07.12.2023
(51) International Patent Classification (IPC): 
H05B 3/04(2006.01)
A24F 40/46(2020.01)
H05B 3/46(2006.01)
A24F 40/70(2020.01)
(52) Cooperative Patent Classification (CPC):
H05B 3/46; H05B 2203/021; H05B 2203/013; H05B 3/04; A24F 40/46
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 12.12.2022 CN 202223323372 U

(71) Applicant: Jiangmen Smoore New Material Co., Ltd.
Jiangmen City, Guangdong 529080 (CN)

(72) Inventors:
  • WEI, Naian
    Jiangmen 529080 (CN)
  • WANG, Jianzhuang
    Jiangmen 529080 (CN)
  • JIANG, Zhenlong
    Jiangmen 529080 (CN)
  • LU, Xiangan
    Jiangmen 529080 (CN)
  • WEN, Hao
    Jiangmen 529080 (CN)

(74) Representative: Michalski Hüttermann & Partner Patentanwälte mbB 
Kaistraße 16A
40221 Düsseldorf
40221 Düsseldorf (DE)

   


(54) HEATER AND ATOMIZATION DEVICE HAVING THE SAME


(57) The present application provides a heater and an atomization device having the same. The heater includes a heating member having a mounting surface and a covering layer covering the mounting surface. The mounting surface is an uneven low surface energy structure, and the low surface energy structure is at least one of a micron structure and a nanostructure. The ratio of the thickness of the portion of the covering layer with the maximum thickness to the thickness of the portion of the covering layer with the minimum thickness is less than or equal to 3.







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Search report