[go: up one dir, main page]

EP4531499A3 - Vaporisateur comprenant un dispositif de chauffage à coefficient de température positif de résistivité - Google Patents

Vaporisateur comprenant un dispositif de chauffage à coefficient de température positif de résistivité Download PDF

Info

Publication number
EP4531499A3
EP4531499A3 EP25157500.7A EP25157500A EP4531499A3 EP 4531499 A3 EP4531499 A3 EP 4531499A3 EP 25157500 A EP25157500 A EP 25157500A EP 4531499 A3 EP4531499 A3 EP 4531499A3
Authority
EP
European Patent Office
Prior art keywords
heating element
temperature coefficient
heat exchanger
positive temperature
including positive
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
EP25157500.7A
Other languages
German (de)
English (en)
Other versions
EP4531499A2 (fr
Inventor
William W. Alston
Adam Bowen
Ian GARCIA-DOTY
Joshua A. Kurzman
James Monsees
Paul R Vieira
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.)
Juul Labs Inc
Original Assignee
Juul Labs Inc
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
Application filed by Juul Labs Inc filed Critical Juul Labs Inc
Priority claimed from PCT/US2020/013224 external-priority patent/WO2020146828A1/fr
Publication of EP4531499A2 publication Critical patent/EP4531499A2/fr
Publication of EP4531499A3 publication Critical patent/EP4531499A3/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
    • A24F40/40—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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/46—Heating elements having the shape of rods or tubes non-flexible heating conductor mounted on insulating base
    • 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
    • A24F40/10—Devices using liquid inhalable precursors
    • 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
    • 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
    • A24F40/60—Devices with integrated user interfaces
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/02—Heaters using heating elements having a positive temperature coefficient
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/022—Heaters specially adapted for heating gaseous material

Landscapes

  • Resistance Heating (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP25157500.7A 2019-01-11 2020-01-10 Vaporisateur comprenant un dispositif de chauffage à coefficient de température positif de résistivité Pending EP4531499A3 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962791709P 2019-01-11 2019-01-11
US201962816452P 2019-03-11 2019-03-11
US201962898522P 2019-09-10 2019-09-10
PCT/US2020/013224 WO2020146828A1 (fr) 2019-01-11 2020-01-10 Vaporisateur comprenant un élément chauffant à coefficient de température positif de résistivité
EP20704967.7A EP3908135B1 (fr) 2019-01-11 2020-01-10 Vaporisateur comprenant un élément chauffant avec coefficient thermique de résistance positif

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP20704967.7A Division EP3908135B1 (fr) 2019-01-11 2020-01-10 Vaporisateur comprenant un élément chauffant avec coefficient thermique de résistance positif

Publications (2)

Publication Number Publication Date
EP4531499A2 EP4531499A2 (fr) 2025-04-02
EP4531499A3 true EP4531499A3 (fr) 2025-06-11

Family

ID=77275576

Family Applications (2)

Application Number Title Priority Date Filing Date
EP25157500.7A Pending EP4531499A3 (fr) 2019-01-11 2020-01-10 Vaporisateur comprenant un dispositif de chauffage à coefficient de température positif de résistivité
EP20704967.7A Active EP3908135B1 (fr) 2019-01-11 2020-01-10 Vaporisateur comprenant un élément chauffant avec coefficient thermique de résistance positif

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP20704967.7A Active EP3908135B1 (fr) 2019-01-11 2020-01-10 Vaporisateur comprenant un élément chauffant avec coefficient thermique de résistance positif

Country Status (2)

Country Link
EP (2) EP4531499A3 (fr)
CN (2) CN119769793A (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144962A (en) * 1989-12-01 1992-09-08 Philip Morris Incorporated Flavor-delivery article
US20130298905A1 (en) * 2012-03-12 2013-11-14 UpToke, LLC Electronic vaporizing device and methods for use
US20170340016A1 (en) * 2016-05-31 2017-11-30 Michel THORENS Aerosol generating article with heat diffuser
CN207476951U (zh) * 2017-09-25 2018-06-12 深圳市合元科技有限公司 气体加热烟雾生成系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3876770B1 (fr) * 2018-11-08 2024-05-29 Juul Labs, Inc. Dispositif vaporisateur comprenant plus d'un élément chauffant
WO2021194541A1 (fr) * 2020-03-26 2021-09-30 Cqens Technologies, Inc. Dispositif et procédé de chauffage sans combustion

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144962A (en) * 1989-12-01 1992-09-08 Philip Morris Incorporated Flavor-delivery article
US20130298905A1 (en) * 2012-03-12 2013-11-14 UpToke, LLC Electronic vaporizing device and methods for use
US20170340016A1 (en) * 2016-05-31 2017-11-30 Michel THORENS Aerosol generating article with heat diffuser
CN207476951U (zh) * 2017-09-25 2018-06-12 深圳市合元科技有限公司 气体加热烟雾生成系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HOWARD BECKER ET AL: "PTC Heating Elements-Background Analysis and Design Attributes", IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. IA-21, no. 4, 1 July 1985 (1985-07-01), pages 896 - 898, XP001455256, ISSN: 0093-9994 *

Also Published As

Publication number Publication date
CN113286529A (zh) 2021-08-20
EP3908135B1 (fr) 2025-02-19
EP3908135A1 (fr) 2021-11-17
CN113286529B (zh) 2025-01-28
CN119769793A (zh) 2025-04-08
EP4531499A2 (fr) 2025-04-02

Similar Documents

Publication Publication Date Title
PH12019501417A1 (en) Electronic vapour provision system
JP2022106913A5 (fr)
RU2018101312A (ru) Нагревание курительного материала
CN203986127U (zh) 一种精确控温的电加热型卷烟烟具
MX2023010489A (es) Vaporizador de conveccion bajo demanda, portatil.
CA3046420C (fr) Systeme de prechauffage chauffe electriquement a rechauffeur ameliore
WO2007139328A1 (fr) Ventilateur soufflant avec corps de chauffe à plaques
DK1605238T3 (da) Elektronisk varmefordelingsmåler
EP4531499A3 (fr) Vaporisateur comprenant un dispositif de chauffage à coefficient de température positif de résistivité
EP3970529A4 (fr) Dispositif de récupération d'énergie thermique, et dispositif de chauffage de cigarette électronique de type à chauffage d'air sans contact le comprenant
FR2980558B1 (fr) Dispositif de chauffage ventilo-convecteur et installation de chauffage comprenant un tel dispositif
ZA202300857B (en) Air treatment systems and methods
CZ307802B6 (cs) Ohřívač sypkých materiálů
CN203745927U (zh) 钢琴专用键盘区域温控器
CN103823492B (zh) 钢琴专用键盘区域温控器
PH12022050035A1 (en) Filtered mask with an air filter device and radiator
CN105423402B (zh) 一种电暖风机
WO2020122829A1 (fr) Module de chauffage comprenant une résistance revêtue de kapton
CN104531956A (zh) 一种通过风速调节温度的ptc陶瓷加热的电烘箱
CN204439248U (zh) 一种供暖散热检测装置
GR20160100566A (el) Ρυθμιστης θερμοκρασιας σωματων και χωρου
HK40065711B (en) Vaporizer including positive temperature coefficient of resistivity heater
RU2024117262A (ru) Устройство предоставления аэрозоля
CN203163240U (zh) 一种家用燃气空气加热器
JPS62259014A (ja) 温熱検知素子

Legal Events

Date Code Title Description
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

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20250212

AC Divisional application: reference to earlier application

Ref document number: 3908135

Country of ref document: EP

Kind code of ref document: P

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

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: H05B0003460000

Ipc: A24F0040460000

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

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

RIC1 Information provided on ipc code assigned before grant

Ipc: A24F 40/65 20200101ALN20250506BHEP

Ipc: A24F 40/60 20200101ALN20250506BHEP

Ipc: A24F 40/30 20200101ALN20250506BHEP

Ipc: A24F 40/20 20200101ALN20250506BHEP

Ipc: A24F 40/10 20200101ALN20250506BHEP

Ipc: H05B 3/46 20060101ALI20250506BHEP

Ipc: H05B 3/06 20060101ALI20250506BHEP

Ipc: H05B 3/12 20060101ALI20250506BHEP

Ipc: A24F 40/57 20200101ALI20250506BHEP

Ipc: A24F 40/485 20200101ALI20250506BHEP

Ipc: A24F 40/46 20200101AFI20250506BHEP