EP 4023081 A4 20231018 - HEATING ASSEMBLY FOR USE IN SMOKING APPARATUS
Title (en)
HEATING ASSEMBLY FOR USE IN SMOKING APPARATUS
Title (de)
HEIZANORDNUNG FÜR RAUCHVORRICHTUNG
Title (fr)
ENSEMBLE DE CHAUFFAGE DESTINÉ À ÊTRE UTILISÉ DANS UN APPAREIL À FUMER
Publication
Application
Priority
- CN 202010568919 A 20200619
- CN 2021099164 W 20210609
Abstract (en)
[origin: EP4023081A1] Embodiments provide a heating assembly for a smoking device. In the embodiments, the heating assembly includes a first electrically insulating base part and a second electrically insulating base part connected therewith; the first electrically insulating base part is covered with a heat generating layer in an outside, the heat generating layer is provided with a current path for generating heat when a current passes, and the second electrically insulating base part is a non-conductive and non-heat-generating zone. The second electrically insulating base part is sleeved with a mounting seat in the outside, and the mounting seat is used for connecting the heating assembly to the smoking device. An electrode connection zone is provided on the heat generating layer close to the mounting seat, and the electrode connection zone includes a plurality of electrodes for connecting to a power source. The present disclosure can improve energy utilization rate and heating effect, reduce energy loss, and is durable and economical.
IPC 8 full level
H05B 3/12 (2006.01); A24F 40/40 (2020.01); A24F 40/46 (2020.01); H05B 3/46 (2006.01)
CPC (source: CN EP KR)
A24F 40/46 (2020.01 - EP KR); H05B 3/03 (2013.01 - KR); H05B 3/10 (2013.01 - CN KR); H05B 3/12 (2013.01 - EP KR); H05B 3/141 (2013.01 - KR); H05B 3/146 (2013.01 - KR); H05B 3/46 (2013.01 - EP); A24F 40/20 (2020.01 - EP); H05B 2203/007 (2013.01 - EP); H05B 2203/013 (2013.01 - EP); H05B 2203/037 (2013.01 - EP)
Citation (search report)
- [XY] CN 110652042 A 20200107 - SHENZHEN MAIKE WEIER TECH CO LTD & EP 4023090 A1 20220706 - SHENZHEN SMOORE TECHNOLOGY LTD [CN]
- [X] EP 2921065 A1 20150923 - PHILIP MORRIS PRODUCTS SA [CH]
- [Y] US 2019380390 A1 20191219 - JEONG SEUNG KIU [KR], et al
- [Y] CA 2974234 A1 20160811 - PHILIP MORRIS PRODUCTS SA [CH]
- [Y] CN 104770894 A 20150715 - CHINA TOBACCO YUNNAN IND CO LTD
- See also references of WO 2021254230A1
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
DOCDB simple family (publication)
EP 4023081 A1 20220706; EP 4023081 A4 20231018; CN 112369694 A 20210219; JP 2023511839 A 20230323; KR 20220054674 A 20220503; WO 2021254230 A1 20211223
DOCDB simple family (application)
EP 21827003 A 20210609; CN 202010568919 A 20200619; CN 2021099164 W 20210609; JP 2022539719 A 20210609; KR 20227011081 A 20210609