EP3932231A4 - Smoking apparatus for induction heating at front end of cigarette - Google Patents

Smoking apparatus for induction heating at front end of cigarette Download PDF

Info

Publication number
EP3932231A4
EP3932231A4 EP20926392.0A EP20926392A EP3932231A4 EP 3932231 A4 EP3932231 A4 EP 3932231A4 EP 20926392 A EP20926392 A EP 20926392A EP 3932231 A4 EP3932231 A4 EP 3932231A4
Authority
EP
European Patent Office
Prior art keywords
cigarette
induction heating
smoking apparatus
smoking
induction
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.)
Granted
Application number
EP20926392.0A
Other languages
German (de)
French (fr)
Other versions
EP3932231B1 (en
EP3932231A1 (en
Inventor
Jun Wu
Donglai ZHU
Tinghua Li
Shoubo LI
Yi Han
Xia Zhang
Xiaowei GONG
Wei Zhao
Liu Hong
Qiang Yang
Junheng YOU
Xiaoxiang LIAO
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.)
China Tobacco Yunnan Industrial Co Ltd
Original Assignee
China Tobacco Yunnan Industrial Co 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
Application filed by China Tobacco Yunnan Industrial Co Ltd filed Critical China Tobacco Yunnan Industrial Co Ltd
Publication of EP3932231A1 publication Critical patent/EP3932231A1/en
Publication of EP3932231A4 publication Critical patent/EP3932231A4/en
Application granted granted Critical
Publication of EP3932231B1 publication Critical patent/EP3932231B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A24F40/465—Shape or structure of electric heating means specially adapted for induction heating
    • 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
    • A24F40/51—Arrangement of sensors
    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • H05B6/365—Coil arrangements using supplementary conductive or ferromagnetic pieces
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
EP20926392.0A 2020-09-28 2020-09-28 Smoking apparatus for induction heating at front end of cigarette Active EP3932231B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/118486 WO2021189799A1 (en) 2020-09-28 2020-09-28 Smoking apparatus for induction heating at front end of cigarette

Publications (3)

Publication Number Publication Date
EP3932231A1 EP3932231A1 (en) 2022-01-05
EP3932231A4 true EP3932231A4 (en) 2022-06-01
EP3932231B1 EP3932231B1 (en) 2023-09-06

Family

ID=77890916

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20926392.0A Active EP3932231B1 (en) 2020-09-28 2020-09-28 Smoking apparatus for induction heating at front end of cigarette

Country Status (4)

Country Link
EP (1) EP3932231B1 (en)
JP (1) JP7138253B2 (en)
KR (1) KR102415403B1 (en)
WO (1) WO2021189799A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112021679B (en) * 2020-09-28 2024-07-05 云南中烟工业有限责任公司 Smoke generating device for induction heating at front end of cigarette holder
CN216601677U (en) * 2021-12-31 2022-05-27 深圳华宝协同创新技术研究院有限公司 Electrically operated aerosol generating system
CN217644621U (en) * 2022-07-12 2022-10-25 深圳华宝协同创新技术研究院有限公司 Heating assembly for aerosol generating device and aerosol generating device
KR102614369B1 (en) * 2022-10-04 2023-12-15 주식회사 이엠텍 Aerosol generator having seperable air heater
KR102562248B1 (en) * 2022-12-07 2023-08-01 주식회사 이노아이티 Aerosol generator with flowfan

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207754539U (en) * 2017-08-28 2018-08-24 深圳市合元科技有限公司 A kind of double heating cryotronics cigarettes
CN111264911A (en) * 2020-03-19 2020-06-12 云南中烟工业有限责任公司 Electromagnetic air heating smoking set
CN111278183A (en) * 2020-02-26 2020-06-12 深圳麦时科技有限公司 Heating member and electromagnetic heating baking device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201445686U (en) * 2009-06-19 2010-05-05 李文博 High-frequency induction atomizing device
GB201407642D0 (en) 2014-04-30 2014-06-11 British American Tobacco Co Aerosol-cooling element and arrangements for apparatus for heating a smokable material
CN104095295A (en) * 2014-07-18 2014-10-15 云南中烟工业有限责任公司 Smoking set with function of electromagnetic induction heating
EP3260001B8 (en) 2015-04-06 2021-11-03 Japan Tobacco Inc. Flavor inhaler and inside holding member
RS61842B1 (en) 2017-05-18 2021-06-30 Jt Int Sa Device for heating tobacco
CN108308726B (en) 2018-05-08 2024-03-01 云南中烟工业有限责任公司 Electromagnetic heating smoking set capable of uniformly heating tobacco particles
CN108552601A (en) * 2018-05-28 2018-09-21 云南中烟工业有限责任公司 A kind of electrical heating smoking set
WO2020044385A1 (en) 2018-08-27 2020-03-05 日本たばこ産業株式会社 Flavor component delivery device
EP3711511A1 (en) * 2019-03-22 2020-09-23 Nerudia Limited Smoking substitute system
CN110604342A (en) * 2019-09-05 2019-12-24 深圳麦克韦尔科技有限公司 Low-temperature baking smoking set and split type push pipe structure thereof
CN111264910A (en) * 2020-03-23 2020-06-12 惠州市沛格斯科技有限公司 Heating module and electronic smoking set

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207754539U (en) * 2017-08-28 2018-08-24 深圳市合元科技有限公司 A kind of double heating cryotronics cigarettes
CN111278183A (en) * 2020-02-26 2020-06-12 深圳麦时科技有限公司 Heating member and electromagnetic heating baking device
CN111264911A (en) * 2020-03-19 2020-06-12 云南中烟工业有限责任公司 Electromagnetic air heating smoking set

Also Published As

Publication number Publication date
KR102415403B1 (en) 2022-06-30
KR20220044158A (en) 2022-04-06
EP3932231B1 (en) 2023-09-06
JP7138253B2 (en) 2022-09-15
EP3932231A1 (en) 2022-01-05
JP2022530610A (en) 2022-06-30
WO2021189799A1 (en) 2021-09-30

Similar Documents

Publication Publication Date Title
EP3932231A4 (en) Smoking apparatus for induction heating at front end of cigarette
CA198882S (en) Heating bowl for electronic hookah
EP3734289A4 (en) Fully-automatic multi-channel detection apparatus for butt falling trend of cigarette, and detection method
GB202019550D0 (en) Cigarette core material capable of being lit and capable of being heated at low temperature for suction and preparation method therefor
EP4011226A4 (en) Electronic cigarette capable of automatically preheating after pre-determination of smoking action and control method for electronic cigarette
EP3981272A4 (en) Electronic cigarette atomizer capable of preheating e-liquid
EP3939453A4 (en) Preheating method for electronic cigarette
EP4140331A4 (en) Heating unit for flavor inhaler and flavor inhaler
EP3970537A4 (en) Tobacco rod for flavor inhaler
CZ36023U1 (en) Heated cigarette
CA201180S (en) Tobacco pipe
EP3861870A4 (en) Production method for heated smoking article
CA200423S (en) Heater of electronic cigarette
EP3782493A4 (en) Smoking device capable of automatically popping up cigarette and performing automatic heating, and method for using same
EP3970536A4 (en) Tobacco rod for flavor inhaler
PH12016501161A1 (en) Multi-segment filter tube
EP3925955A4 (en) Method for asymmetrically preparing nicotine
ZA202213106B (en) Flavor additive for cigarettes and preparation method therefor
EP3862631A4 (en) Lighter and smoking system for carbon heat source type flavor inhaler
EP3909446A4 (en) Electric heating smoking system
EP3821733C0 (en) Band for heated tobacco product tip, heated tobacco product tip, and production method of band for heated tobacco product tip
EP3920729A4 (en) Method of producing filter elements for use with heatable tobacco products
EP3915411A4 (en) Cigarette heater and electric heating smoking apparatus
ZA202103898B (en) Cigarette-making machine and method for producing cigarettes
EP3603425A4 (en) Apparatus for controlling temperature of electronic cigarette

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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: 20211001

AK Designated contracting states

Kind code of ref document: A1

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

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

A4 Supplementary search report drawn up and despatched

Effective date: 20220504

RIC1 Information provided on ipc code assigned before grant

Ipc: A24F 40/20 20200101ALN20220428BHEP

Ipc: A24F 40/46 20200101AFI20220428BHEP

17Q First examination report despatched

Effective date: 20220516

REG Reference to a national code

Ref document number: 602020017453

Country of ref document: DE

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: A24F0047000000

Ipc: A24F0040460000

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: A24F 40/20 20200101ALN20230411BHEP

Ipc: A24F 40/46 20200101AFI20230411BHEP

INTG Intention to grant announced

Effective date: 20230503

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

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

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230804

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602020017453

Country of ref document: DE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20230906

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231207

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230906

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230906

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231206

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230906

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230906

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230906

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231207

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230906

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20230930

Year of fee payment: 4

Ref country code: CZ

Payment date: 20230925

Year of fee payment: 4

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1607273

Country of ref document: AT

Kind code of ref document: T

Effective date: 20230906

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230906

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602020017453

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240106

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230906

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230906

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230906

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230906

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240106

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230906

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230906

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230906

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230906

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240108

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230928

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20230930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230906

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230928

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230906