EP3941254A1 - Système de substitution à l'acte de fumer - Google Patents

Système de substitution à l'acte de fumer

Info

Publication number
EP3941254A1
EP3941254A1 EP20715696.9A EP20715696A EP3941254A1 EP 3941254 A1 EP3941254 A1 EP 3941254A1 EP 20715696 A EP20715696 A EP 20715696A EP 3941254 A1 EP3941254 A1 EP 3941254A1
Authority
EP
European Patent Office
Prior art keywords
heater
ambient temperature
controller
temperature
aerosol
Prior art date
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
EP20715696.9A
Other languages
German (de)
English (en)
Inventor
Kate FERRIE
Ross Shenton
Chris Lord
Med BENYEZZAR
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.)
IMPERIAL TOBACCO 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.)
Filing date
Publication date
Priority claimed from EP19020172.3A external-priority patent/EP3711540A1/fr
Priority claimed from EP19020190.5A external-priority patent/EP3711558A1/fr
Application filed by Nerudia Ltd filed Critical Nerudia Ltd
Publication of EP3941254A1 publication Critical patent/EP3941254A1/fr
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
    • A24F40/65—Devices with integrated communication means, e.g. wireless communication 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
    • A24F40/57—Temperature control
    • 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

  • a method of using the system according to the fourth aspect comprising inserting the aerosol-forming article into the device; and heating the article using the heater of the device.
  • the system 100 further comprises a power source 105 that forms part of the device 101.
  • the power source 105 may be external to (but connectable to) the device 101.
  • the power source 105 is electrically connectable to the heater 104 such that it is able to supply power to the heater
  • the device 201 comprises an output means (forming part of the Ul of the device 201) in the form of a plurality of light-emitting diodes (LEDs) 21 1 arranged linearly along the longitudinal axis of the device
  • 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 device 201 comprises a heater 204 comprising heating element 223.
  • the heater 204 forms part of the body 209 of the device 201 and is rigidly mounted to the body 209.
  • the heater 204 is a rod heater with a heating element 223 having a circular transverse profile.
  • the heater may be in the form of a blade heater (e.g. heating element with a rectangular transverse profile) or a tube heater (e.g. heating element with a tubular form).
  • the amount of power supplied to the heater is controlled by the controller by changing a duty cycle of pulse width modulated power supply.
  • the controller 408 may disable at least one operating mode of the device in response to an ambient temperature measurement.
  • the device implements two operating modes: a first operating mode during which the heater is maintained at a lower operating temperature and a second operating mode during which the heater is maintained at a higher operating temperature.
  • the lower operating temperature may be between 260 and 320 degrees Celsius.
  • the higher operating temperature may be between 320 and 380 degrees Celsius.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Catching Or Destruction (AREA)

Abstract

L'invention concerne un dispositif de chauffage sans combustion. Le dispositif de chauffage sans combustion est configuré pour commander le fonctionnement du dispositif de chauffage sans combustion en fonction d'une mesure de la température ambiante.
EP20715696.9A 2019-03-22 2020-03-13 Système de substitution à l'acte de fumer Pending EP3941254A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19020172.3A EP3711540A1 (fr) 2019-03-22 2019-03-22 Système de substitution du tabac
EP19020190.5A EP3711558A1 (fr) 2019-03-22 2019-03-22 Système de substitution du tabac
PCT/EP2020/056773 WO2020193176A1 (fr) 2019-03-22 2020-03-13 Système de substitution à l'acte de fumer

Publications (1)

Publication Number Publication Date
EP3941254A1 true EP3941254A1 (fr) 2022-01-26

Family

ID=70058296

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20715696.9A Pending EP3941254A1 (fr) 2019-03-22 2020-03-13 Système de substitution à l'acte de fumer

Country Status (3)

Country Link
EP (1) EP3941254A1 (fr)
TW (1) TW202041161A (fr)
WO (1) WO2020193176A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113040436B (zh) * 2021-04-27 2022-05-13 湖北中烟工业有限责任公司 一种搭载风冷系统的气溶胶装置的温度控制方法及装置
KR102644193B1 (ko) * 2021-07-28 2024-03-06 주식회사 케이티앤지 에어로졸 생성 물품에 대한 예열 동작을 제어하는 에어로졸 생성 장치 및 그의 동작 방법
KR20230056507A (ko) * 2021-10-20 2023-04-27 주식회사 케이티앤지 에어로졸 생성장치 및 그 동작방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7186958B1 (en) * 2005-09-01 2007-03-06 Zhao Wei, Llc Inhaler
US20170045994A1 (en) * 2014-02-28 2017-02-16 Beyond Twenty Ltd. Electronic vaporiser system
GB201709982D0 (en) * 2017-06-22 2017-08-09 Nicoventures Holdings Ltd Electronic vapour provision system
CN109123809A (zh) * 2018-09-30 2019-01-04 湖北中烟工业有限责任公司 一种能实现自动控温的加热不燃烧装置

Also Published As

Publication number Publication date
WO2020193176A1 (fr) 2020-10-01
TW202041161A (zh) 2020-11-16

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Owner name: IMPERIAL TOBACCO LIMITED