EP4706419A3 - Cigarette et dispositif de génération d'aérosol pour cigarette - Google Patents

Cigarette et dispositif de génération d'aérosol pour cigarette

Info

Publication number: EP4706419A3
Authority: EP; European Patent Office
Prior art keywords: cigarette; generation device; aerosol generation; porosity; tobacco rod
Prior art date: 2018-11-23
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Pending

Application number

EP26151229.7A

Other languages

German (de)

English (en)

Other versions

EP4706419A2 (fr

Inventor

Jung Seop Hwang

Dong Kyun Ko

Jae Sung Noh

Bong Su Cheong

Sang Won Choi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

KT&G Corp

Original Assignee

KT&G Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2018-11-23

Filing date

2019-11-13

Publication date

2026-04-29

2019-11-13 Application filed by KT&G Corp filed Critical KT&G Corp

2026-03-11 Publication of EP4706419A2 publication Critical patent/EP4706419A2/fr

2026-04-29 Publication of EP4706419A3 publication Critical patent/EP4706419A3/fr

Status Pending legal-status Critical Current

Links

Classifications

- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/20—Devices using solid inhalable precursors
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
- A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/20—Cigarettes specially adapted for simulated smoking devices
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
- A24D3/0279—Manufacture of tobacco smoke filters for filters with special features with tubes
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
- A24D3/0287—Manufacture of tobacco smoke filters for filters with special features for composite filters
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
- A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
- A24D3/17—Filters specially adapted for simulated smoking devices
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/30—Devices using two or more structurally separated inhalable precursors, e.g. using two liquid precursors in two cartridges
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/57—Temperature control

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Cigarettes, Filters, And Manufacturing Of Filters (AREA)

EP26151229.7A 2018-11-23 2019-11-13 Cigarette et dispositif de génération d'aérosol pour cigarette Pending EP4706419A3 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
KR1020180146424A KR102400620B1 (ko)	2018-11-23	2018-11-23	궐련 및 궐련용 에어로졸 생성 장치
EP19886799.6A EP3847915B1 (fr)	2018-11-23	2019-11-13	Cigarette et dispositif de génération d'aérosol pour cigarette
PCT/KR2019/015419 WO2020105942A1 (fr)	2018-11-23	2019-11-13	Cigarette et dispositif de génération d'aérosol pour cigarette

Related Parent Applications (2)

Application Number	Title	Priority Date	Filing Date
EP19886799.6A Division EP3847915B1 (fr)	2018-11-23	2019-11-13	Cigarette et dispositif de génération d'aérosol pour cigarette
EP19886799.6A Division-Into EP3847915B1 (fr)	2018-11-23	2019-11-13	Cigarette et dispositif de génération d'aérosol pour cigarette

Publications (2)

Publication Number	Publication Date
EP4706419A2 EP4706419A2 (fr)	2026-03-11
EP4706419A3 true EP4706419A3 (fr)	2026-04-29

Family

ID=70773884

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP26151229.7A Pending EP4706419A3 (fr)	2018-11-23	2019-11-13	Cigarette et dispositif de génération d'aérosol pour cigarette
EP19886799.6A Active EP3847915B1 (fr)	2018-11-23	2019-11-13	Cigarette et dispositif de génération d'aérosol pour cigarette

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
EP19886799.6A Active EP3847915B1 (fr)	2018-11-23	2019-11-13	Cigarette et dispositif de génération d'aérosol pour cigarette

Country Status (6)

Country	Link
US (1)	US20210000175A1 (fr)
EP (2)	EP4706419A3 (fr)
JP (1)	JP7088595B2 (fr)
KR (1)	KR102400620B1 (fr)
CN (1)	CN111741689A (fr)
WO (1)	WO2020105942A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP7583804B2 (ja) *	2019-12-03	2024-11-14	フィリップ・モーリス・プロダクツ・ソシエテ・アノニム	新規の濾過材料を有するエアロゾル発生物品フィルター
KR20230011978A (ko) *	2020-05-19	2023-01-25	필립모리스 프로덕츠 에스.에이.	연소 방지 래퍼를 갖는 에어로졸 발생 물품
US20230337723A1 (en) *	2020-05-19	2023-10-26	Philip Morris Products S.A.	Aerosol-generating article comprising a flame-retardant
MX2022014490A (es) *	2020-05-19	2022-12-13	Philip Morris Products Sa	Articulo generador de aerosol modificado con envoltura retardadora de la llama.
KR102581003B1 (ko) *	2020-06-15	2023-09-21	주식회사 케이티앤지	무화량이 향상된 에어로졸 발생 물품
KR102503840B1 (ko)	2020-06-23	2023-02-24	주식회사 케이티앤지	에어로졸 생성 물품, 쓰레드 필터, 및 쓰레드 필터를 포함한 냉각 물품
ES2989173T3 (es) *	2020-10-09	2024-11-25	Philip Morris Products Sa	Artículo generador de aerosol que tiene una cavidad ventilada y un elemento corriente arriba
CA3195194A1 (fr) *	2020-10-09	2022-04-14	Gennaro CAMPITELLI	Article de generation d'aerosol avec bouchon d'extremite avant
KR102487085B1 (ko) *	2020-10-19	2023-01-10	주식회사 케이티앤지	에어로졸 생성 물품 및 이를 포함하는 에어로졸 생성 시스템
EP4262449B1 (fr) *	2020-12-17	2025-08-13	Philip Morris Products S.A.	Article de génération d'aérosol comprenant deux substrats de génération d'aérosol
KR102605499B1 (ko) *	2021-03-25	2023-11-23	주식회사 케이티앤지	냉각 성능과 향 지속성이 증진된 에어로졸 발생 물품 및 그의 제조 방법
WO2024017927A1 (fr) *	2022-07-19	2024-01-25	Jt International Sa	Article de tabac conçu pour fonctionner avec un dispositif de génération d'aérosol, et ensemble comprenant un tel article de tabac
WO2025155076A1 (fr) *	2024-01-15	2025-07-24	주식회사 케이티앤지	Article à fumer comprenant une étoupe de lyocell
WO2025155077A1 (fr) *	2024-01-15	2025-07-24	주식회사 케이티앤지	Article à fumer comprenant un câble lyocell
WO2025155075A1 (fr) *	2024-01-15	2025-07-24	주식회사 케이티앤지	Article à fumer comprenant une étoupe de lyocell

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2625975A1 (fr) *	2012-02-13	2013-08-14	Philip Morris Products S.A.	Article de génération d'aérosol avec un élément de refroidissement d'aérosol
US20150040924A1 (en) *	2012-02-13	2015-02-12	Philip Morris Products S.A.	Smoking article comprising an isolated combustible heat source
GB2534208A (en) *	2015-01-19	2016-07-20	Ngip Res Ltd	Aerosol-generating article
WO2017207586A1 (fr) *	2016-05-31	2017-12-07	Philip Morris Products S.A.	Système de génération d'aérosol comprenant un article de génération d'aérosol chauffé
KR20180111460A (ko) *	2017-03-30	2018-10-11	주식회사 케이티앤지	에어로졸 생성 장치 및 이를 수용할 수 있는 크래들

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5499636A (en) *	1992-09-11	1996-03-19	Philip Morris Incorporated	Cigarette for electrical smoking system
MX2010001649A (es) *	2007-08-10	2010-03-11	Philip Morris Prod	Articulo para fumar basado en destilacion.
AR089602A1 (es) *	2011-12-30	2014-09-03	Philip Morris Products Sa	Articulo generador de aerosoles para usar con un dispositivo generador de aerosoles
GB201213786D0 (en) *	2012-08-01	2012-09-12	Filtrona Filter Prod Dev Co	Tobacco smoke filter
JP2015086246A (ja) *	2013-10-28	2015-05-07	旭化成ケミカルズ株式会社	ポリオレフィン系エラストマー組成物及びその製造方法
JPWO2016190222A1 (ja) *	2015-05-22	2017-11-30	日本たばこ産業株式会社	霧化ユニットの製造方法、霧化ユニット及び非燃焼型香味吸引器
GB201511349D0 (en) *	2015-06-29	2015-08-12	Nicoventures Holdings Ltd	Electronic aerosol provision systems
EP3426071B1 (fr) *	2016-03-09	2020-02-26	Philip Morris Products S.a.s.	Article de génération d'aérosol
CN111713750B (zh) *	2016-12-16	2023-09-05	韩国烟草人参公社	气溶胶生成系统

2018
- 2018-11-23 KR KR1020180146424A patent/KR102400620B1/ko active Active
2019
- 2019-11-13 WO PCT/KR2019/015419 patent/WO2020105942A1/fr not_active Ceased
- 2019-11-13 CN CN201980014951.5A patent/CN111741689A/zh active Pending
- 2019-11-13 US US16/976,973 patent/US20210000175A1/en active Pending
- 2019-11-13 EP EP26151229.7A patent/EP4706419A3/fr active Pending
- 2019-11-13 JP JP2020544491A patent/JP7088595B2/ja active Active
- 2019-11-13 EP EP19886799.6A patent/EP3847915B1/fr active Active

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2625975A1 (fr) *	2012-02-13	2013-08-14	Philip Morris Products S.A.	Article de génération d'aérosol avec un élément de refroidissement d'aérosol
US20150040924A1 (en) *	2012-02-13	2015-02-12	Philip Morris Products S.A.	Smoking article comprising an isolated combustible heat source
GB2534208A (en) *	2015-01-19	2016-07-20	Ngip Res Ltd	Aerosol-generating article
WO2017207586A1 (fr) *	2016-05-31	2017-12-07	Philip Morris Products S.A.	Système de génération d'aérosol comprenant un article de génération d'aérosol chauffé
KR20180111460A (ko) *	2017-03-30	2018-10-11	주식회사 케이티앤지	에어로졸 생성 장치 및 이를 수용할 수 있는 크래들

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SAMEER H KAREEM ET AL: "Porosity Measurements of Cellulose Acetate Filters for Some Brands of Cigarette Using Mercury Porosimeter", 1 January 2010 (2010-01-01), pages 57 - 66, XP055697285, Retrieved from the Internet <URL:https://www.iasj.net/iasj?func=fulltext&aId=77325> [retrieved on 20200520] *

Also Published As

Publication number	Publication date
JP2021514626A (ja)	2021-06-17
JP7088595B2 (ja)	2022-06-21
WO2020105942A1 (fr)	2020-05-28
KR102400620B1 (ko)	2022-05-20
EP4706419A2 (fr)	2026-03-11
US20210000175A1 (en)	2021-01-07
CN111741689A (zh)	2020-10-02
EP3847915A1 (fr)	2021-07-14
KR20200061072A (ko)	2020-06-02
EP3847915A4 (fr)	2022-01-05
EP3847915B1 (fr)	2026-04-01

Legal Events

Date	Code	Title	Description
2026-02-06	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2026-02-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2026-03-11	17P	Request for examination filed	Effective date: 20260112
2026-03-11	AC	Divisional application: reference to earlier application	Ref document number: 3847915 Country of ref document: EP Kind code of ref document: P
2026-03-11	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): 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
2026-03-24	REG	Reference to a national code	Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: A24F0040300000 Ipc: A24D0003100000
2026-03-27	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2026-04-29	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): 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
2026-04-29	RIC1	Information provided on ipc code assigned before grant	Ipc: A24D 3/10 20060101AFI20260324BHEP Ipc: A24D 1/20 20200101ALI20260324BHEP Ipc: A24F 40/30 20200101ALI20260324BHEP

Publication	Publication Date	Title
EP4706419A3 (fr)	2026-04-29	Cigarette et dispositif de génération d'aérosol pour cigarette
USD819264S1 (en)	2018-05-29	Cigarette tube
MX2019014595A (es)	2020-02-05	Articulo generador de aerosol que tiene un segmento de filtro fibroso.
MX351483B (es)	2017-10-13	Tubo humectador de doble cámara.
MY186415A (en)	2021-07-22	Smoking article having filter with hollow tube segment
PH12018501059A1 (en)	2019-01-28	Tobacco composition
EP4578305A3 (fr)	2025-11-26	Dispositif à fumer non-combustible et ses composants
MX2019007580A (es)	2019-09-04	Sistemas para fumar no combustibles, dispositivos y elementos de los mismos.
EP3613300A3 (fr)	2020-06-10	Article à fumer ayant une faible émission de fumée latérale
EP4696154A3 (fr)	2026-04-15	Procédé de formation d'une mousse façonnée contenant un ingrédient de tabac contenant un agent
MX2018000186A (es)	2018-04-11	Articulo generador de aerosol que comprende un elemento de suministro de liquido.
UA122769C2 (uk)	2021-01-06	Курильний виріб з вентильованою порожниною на кінці, який підносять до рота
PH12015502234A1 (en)	2016-02-01	A pressurised refill canister with an outlet valve
WO2007108877A3 (fr)	2007-11-08	Article a fumer
MY202912A (en)	2024-05-29	An article for use in a non-combustible aerosol provision system
WO2015166350A3 (fr)	2016-01-21	Inhalateur de poudre de nicotine aromatisée
IN2014DN09647A (fr)	2015-07-31
EP4378328A3 (fr)	2024-08-07	Consommable de substitution du tabac
MY199400A (en)	2023-10-25	Smoking article
PH12021551790A1 (en)	2022-03-21	Aerosol-generating article comprising a hollow tubular support element
UA117370C2 (uk)	2018-07-25	Система, що генерує аерозоль, багаторазового застосування
WO2021123844A3 (fr)	2021-11-04	Article destiné à être utilisé dans un système de fourniture d'aérosol non combustible
MX2018006238A (es)	2018-08-01	Dispositivo para fumar no combustible y elementos de este.
WO2021118186A3 (fr)	2021-07-22	Article de génération d'aérosol comprenant un substrat de vaporisation et système de génération d'aérosol l'utilisant
PH12014500634A1 (en)	2017-04-07	Multi-segment smoking article