EP3711579A1 - Rauchersatzsystem - Google Patents

Rauchersatzsystem Download PDF

Info

Publication number: EP3711579A1
Authority: EP; European Patent Office
Prior art keywords: aerosol; housing; air inlets; heat; tobacco
Prior art date: 2019-03-22
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.): Ceased

Application number

EP19020216.8A

Other languages

English (en)

French (fr)

Inventor

designation of the inventor has not yet been filed The

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.)

Nerudia Ltd

Original Assignee

Nerudia Ltd

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.)

2019-03-22

Filing date

2019-03-22

Publication date

2020-09-23

2019-03-22 Application filed by Nerudia Ltd filed Critical Nerudia Ltd

2019-03-22 Priority to EP19020216.8A priority Critical patent/EP3711579A1/de

2020-03-13 Priority to EP20715702.5A priority patent/EP3941259A1/de

2020-03-13 Priority to PCT/EP2020/056784 priority patent/WO2020193183A1/en

2020-03-19 Priority to TW109109122A priority patent/TWI886119B/zh

2020-03-19 Priority to TW113148892A priority patent/TW202515460A/zh

2020-09-23 Publication of EP3711579A1 publication Critical patent/EP3711579A1/de

2021-09-22 Priority to US17/481,889 priority patent/US12329201B2/en

2025-04-18 Priority to US19/183,766 priority patent/US20250318578A1/en

Status Ceased legal-status Critical Current

Links

230000000391 smoking effect Effects 0.000 title claims description 45
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Images

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
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- 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

Definitions

the vapour passes through the consumable (entrained in the airflow) from the location of vaporisation to an outlet of the consumable (e.g. a mouthpiece), the vapour cools and condenses to form an aerosol for inhalation by the user.
the aerosol will normally contain the volatile compounds.
the heating element may be between 15 mm and 25 mm long, e.g. between 18 mm and 20 mm long, e.g. around 19 mm long.
the heating element may have a diameter of between 1.5 mm and 2.5 mm, e.g. a diameter between 2 mm and 2.3 mm, e.g. a diameter of around 2.15 mm.
the UI 107 also comprises output means to convey information to the user.
the output means may, for example, comprise lights (e.g. LEDs), a display screen, speaker, vibration generator, etc.
Figure 1B is a schematic showing a variation of the system 100 of Figure 1A .
the heater 104 forms part of the device 101, rather than the consumable 102.
the heater 104 is electrically connected to the power source 105.
FIG 2A illustrates a heated-tobacco (HT) smoking substitute system 200.
the system 200 is an example of the systems 100, 100' described in relation to Figures 1A or 1B .
System 200 includes an HT device 201 and an HT consumable 202.
the description of Figures 1A and 1B above is applicable to the system 200 of Figures 2A and 2B , and will thus not be repeated.
the aerosol-forming substrate 213 is substantially cylindrical and is located at an upstream end 217 of the consumable 202, and comprises the aerosol former of the system 200.
the aerosol forming substrate 213 is configured to be heated by the device 201 to release a vapour.
the released vapour is subsequently entrained in an airflow flowing through the aerosol-forming substrate 213.
the airflow is produced by the action of the user drawing on a downstream 218 (i.e. terminal or mouth) end of the consumable 202.
the terminal filter element 214 is also substantially cylindrical, and is located downstream of the aerosol forming substrate 213 at the downstream end 218 of the consumable 202.
the terminal filter element 214 is in the form of a hollow bore filter element having a bore 219 (e.g. for airflow) formed therethrough. The diameter of the bore 219 is 2 mm.
the terminal filter element 214 is formed of a porous (e.g. monoacetate) filter material.
the downstream end 218 of the consumable 202 i.e. where the terminal filter 214 is located
Airflow is drawn from the upstream end 217, thorough the components of the consumable 202, and out of the downstream end 218.
the airflow is driven by the user drawing on the downstream end 218 (i.e. the mouthpiece portion) of the consumable 202.
the plurality of air inlets 228 are configured to regulate the air flow into the housing 209, by blocking one or more of the plurality of air inlets 228, by the user's finger, during usage of the device 201.
the pressure inside the device may decrease and, thus the air from the surroundings may enter into the housing 209 through the plurality of air inlets 228.
the air flowing through the consumable 202 may mix with the aerosol and heat generated by the heating element 223 (as seen in figure 2E ). This mixing of the air with the aerosol and the heat generated may facilitate in increasing aerosol formation and total particulate matter (TPM) output of the aerosol.
TPM total particulate matter

Landscapes

Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Catching Or Destruction (AREA)

EP19020216.8A 2019-03-22 2019-03-22 Rauchersatzsystem Ceased EP3711579A1 (de)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
EP19020216.8A EP3711579A1 (de)	2019-03-22	2019-03-22	Rauchersatzsystem
EP20715702.5A EP3941259A1 (de)	2019-03-22	2020-03-13	Rauchersatzsystem
PCT/EP2020/056784 WO2020193183A1 (en)	2019-03-22	2020-03-13	Smoking substitute system
TW109109122A TWI886119B (zh)	2019-03-22	2020-03-19	吸煙替代系統
TW113148892A TW202515460A (zh)	2019-03-22	2020-03-19	吸煙替代系統
US17/481,889 US12329201B2 (en)	2019-03-22	2021-09-22	Smoking substitute system
US19/183,766 US20250318578A1 (en)	2019-03-22	2025-04-18	Smoking substitute system

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP19020216.8A EP3711579A1 (de)	2019-03-22	2019-03-22	Rauchersatzsystem

Publications (1)

Publication Number	Publication Date
EP3711579A1 true EP3711579A1 (de)	2020-09-23

Family

ID=65955035

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP19020216.8A Ceased EP3711579A1 (de)	2019-03-22	2019-03-22	Rauchersatzsystem
EP20715702.5A Pending EP3941259A1 (de)	2019-03-22	2020-03-13	Rauchersatzsystem

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
EP20715702.5A Pending EP3941259A1 (de)	2019-03-22	2020-03-13	Rauchersatzsystem

Country Status (2)

Country	Link
EP (2)	EP3711579A1 (de)
WO (1)	WO2020193183A1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2013083635A1 (en) *	2011-12-07	2013-06-13	Philip Morris Products S.A.	An aerosol generating device having airflow inlets
EP3145345A1 (de) *	2014-05-21	2017-03-29	Philip Morris Products S.A.	Aerosolerzeugungssystem mit einem fluiddurchlässigen suszeptorelement
WO2017108721A1 (en) *	2015-12-21	2017-06-29	Philip Morris Products S.A.	Aerosol-generating system comprising variable air inlet
WO2017207419A1 (en) *	2016-05-31	2017-12-07	Philip Morris Products S.A.	Aerosol generating device with integral heater assembly
WO2019012151A1 (en) *	2017-07-14	2019-01-17	Philip Morris Products S.A.	AEROSOL GENERATION SYSTEM WITH VENTILATION AIR FLOW

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RS56997B1 (sr) *	2011-12-08	2018-05-31	Philip Morris Products Sa	Uređaj za proizvodnju aerosola sa podesivim protokom vazduha
KR102537701B1 (ko) *	2017-08-09	2023-05-30	필립모리스 프로덕츠 에스.에이.	원뿔형 유도 코일을 갖는 유도 히터를 구비한 에어로졸 발생 장치

2019
- 2019-03-22 EP EP19020216.8A patent/EP3711579A1/de not_active Ceased
2020
- 2020-03-13 WO PCT/EP2020/056784 patent/WO2020193183A1/en not_active Ceased
- 2020-03-13 EP EP20715702.5A patent/EP3941259A1/de active Pending

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2013083635A1 (en) *	2011-12-07	2013-06-13	Philip Morris Products S.A.	An aerosol generating device having airflow inlets
EP3145345A1 (de) *	2014-05-21	2017-03-29	Philip Morris Products S.A.	Aerosolerzeugungssystem mit einem fluiddurchlässigen suszeptorelement
WO2017108721A1 (en) *	2015-12-21	2017-06-29	Philip Morris Products S.A.	Aerosol-generating system comprising variable air inlet
WO2017207419A1 (en) *	2016-05-31	2017-12-07	Philip Morris Products S.A.	Aerosol generating device with integral heater assembly
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WO2020193183A1 (en)	2020-10-01

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