JP7477619B2 - エアロゾル生成装置及びエアロゾル生成システム - Google Patents
エアロゾル生成装置及びエアロゾル生成システム Download PDFInfo
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- JP7477619B2 JP7477619B2 JP2022545957A JP2022545957A JP7477619B2 JP 7477619 B2 JP7477619 B2 JP 7477619B2 JP 2022545957 A JP2022545957 A JP 2022545957A JP 2022545957 A JP2022545957 A JP 2022545957A JP 7477619 B2 JP7477619 B2 JP 7477619B2
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- 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
- A24F40/50—Control or monitoring
-
- 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
- A24D1/02—Cigars; Cigarettes with special covers
-
- 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
- A24D3/0287—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
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
-
- 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
- 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
- A24F40/53—Monitoring, e.g. fault detection
-
- 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
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater non-flexible
- H05B3/28—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material
- H05B3/283—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material the insulating material being an inorganic material, e.g. ceramic
-
- 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
- H05B6/06—Control, e.g. of temperature, of power
-
- 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
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
-
- 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
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
- H05B6/108—Induction heating apparatus, other than furnaces, for specific applications using a susceptor for heating a fluid
-
- 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
-
- 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
- A24F40/50—Control or monitoring
- A24F40/51—Arrangement of sensors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Induction Heating (AREA)
Description
Claims (12)
- エアロゾル生成基質に挿入されるサセプタと、
誘導加熱によって前記サセプタを誘導加熱する第1コイルと、
前記サセプタの温度変化によって共振周波数が変化する第2コイルと、
前記第2コイルの共振周波数変化に基づいて前記サセプタの温度を計算する制御部と、を含み、
前記制御部は、第1周波数範囲で前記第1コイルを駆動して前記サセプタを誘導加熱し、前記第1周波数範囲と異なる第2周波数範囲で前記第2コイルを駆動して前記第2コイルの共振周波数変化を感知する、エアロゾル生成装置。 - 前記制御部は、
前記第2周波数範囲内で前記第2コイルの駆動周波数をスウィープ(sweep)し、周波数スウィープ結果に基づいて前記第2コイルの前記共振周波数変化を感知する、請求項1に記載のエアロゾル生成装置。 - 前記制御部は、
第1時点で感知された前記第2コイルの第1共振周波数と、第2時点における第2共振周波数との差に基づいて、前記サセプタの温度を計算する、請求項1に記載のエアロゾル生成装置。 - 前記第1周波数範囲の下限は、前記第2周波数範囲の上限よりも高い、請求項1に記載のエアロゾル生成装置。
- 前記サセプタは、
前記エアロゾル生成基質が収容される収容空間の底面から突出し、
前記第1コイル及び前記第2コイルは、
前記収容空間を取り囲む、請求項1に記載のエアロゾル生成装置。 - 前記第1コイル及び前記第2コイルは、前記収容空間の長手方向に沿って交互に巻線される、請求項5に記載のエアロゾル生成装置。
- 前記第1コイルと前記第2コイルは、前記収容空間の互いに異なる部分を取り囲む、請求項5に記載のエアロゾル生成装置。
- エアロゾル生成基質に挿入されるサセプタと、
誘導加熱によって前記サセプタを誘導加熱し、前記サセプタの温度変化によって共振周波数が変化するコイルと、
前記コイルの共振周波数変化に基づいて前記サセプタの温度を計算する制御部と、を含み、
前記制御部は、
既設定された制御周期で前記コイルを制御し、
前記制御周期は、前記コイルを駆動することで、前記サセプタを加熱する加熱区間及び前記コイルを駆動することで、前記コイルの前記共振周波数変化を感知する感知区間を含み、
前記加熱区間の大きさは、前記感知区間の大きさよりも大きく設定される、エアロゾル生成装置。 - 前記制御部は、
既設定の周波数範囲内で前記コイルの駆動周波数をスウィープ(sweep)し、周波数スウィープ結果に基づいて、前記コイルの前記共振周波数変化を感知する、請求項8に記載のエアロゾル生成装置。 - 前記制御部は、
第1時点で感知された前記コイルの第1共振周波数と、第2時点における第2共振周波数との差に基づいて、前記サセプタの温度を計算する、請求項8に記載のエアロゾル生成装置。 - 前記サセプタは、
前記エアロゾル生成基質が収容される収容空間の底面から突出し、
前記コイルは、前記収容空間の外側面を取り囲む、請求項8に記載のエアロゾル生成装置。 - エアロゾル生成システムにおいて、
サセプタを含むエアロゾル生成基質と、
誘導加熱によって前記サセプタを誘導加熱する第1コイルと、
前記サセプタの温度変化によって共振周波数が変化する第2コイルと、
前記第2コイルの共振周波数変化に基づいて、前記サセプタの温度を計算する制御部と、を含み、
前記制御部は、第1周波数範囲で前記第1コイルを駆動して前記サセプタを誘導加熱し、前記第1周波数範囲と異なる第2周波数範囲で前記第2コイルを駆動して前記第2コイルの共振周波数変化を感知する、エアロゾル生成システム。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020200119329A KR102579419B1 (ko) | 2020-09-16 | 2020-09-16 | 에어로졸 생성 장치 및 에어로졸 생성 시스템 |
| KR10-2020-0119329 | 2020-09-16 | ||
| PCT/KR2021/010861 WO2022059930A1 (en) | 2020-09-16 | 2021-08-17 | Aerosol generating device and aerosol generating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023513000A JP2023513000A (ja) | 2023-03-30 |
| JP7477619B2 true JP7477619B2 (ja) | 2024-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2022545957A Active JP7477619B2 (ja) | 2020-09-16 | 2021-08-17 | エアロゾル生成装置及びエアロゾル生成システム |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12317931B2 (ja) |
| EP (1) | EP4051032A4 (ja) |
| JP (1) | JP7477619B2 (ja) |
| KR (2) | KR102579419B1 (ja) |
| CN (1) | CN114945290B (ja) |
| WO (1) | WO2022059930A1 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20230130367A (ko) * | 2022-03-03 | 2023-09-12 | 주식회사 케이티앤지 | 에어로졸 생성 방법 및 그 방법을 수행하는 전자 장치 |
| GB202212657D0 (en) * | 2022-08-31 | 2022-10-12 | Nicoventures Holdings Ltd | Method of operating an aerosol generator |
| CN115381148B (zh) * | 2022-09-30 | 2025-08-26 | 上海烟草集团有限责任公司 | 一种电磁加热烟具 |
| KR102886181B1 (ko) * | 2022-11-14 | 2025-11-14 | 주식회사 이노아이티 | 에어로졸 발생장치 |
| CN120035389A (zh) * | 2022-12-16 | 2025-05-23 | 韩国烟草人参公社 | 气溶胶生成装置和气溶胶生成系统 |
| EP4642270A1 (en) * | 2022-12-30 | 2025-11-05 | KT&G Corporation | Aerosol generating device and aerosol generating system including the same |
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2020
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020512662A (ja) | 2017-03-31 | 2020-04-23 | ブリティッシュ アメリカン タバコ (インヴェストメンツ) リミテッドBritish American Tobacco (Investments) Limited | 共振回路用の装置 |
| JP2020516014A (ja) | 2017-03-31 | 2020-05-28 | ブリティッシュ アメリカン タバコ (インヴェストメンツ) リミテッドBritish American Tobacco (Investments) Limited | 温度の決定 |
| JP2020526865A (ja) | 2017-04-17 | 2020-08-31 | ロト・ラブス・インコーポレイテッドLoto Labs, Inc. | 誘導加熱システム内の温度を検知するためのデバイス、システム、および方法 |
| JP2020526181A (ja) | 2017-08-09 | 2020-08-31 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | 複数のインダクタコイルを備えたエアロゾル発生システム |
| WO2020020970A1 (en) | 2018-07-26 | 2020-01-30 | Jt International Sa | Aerosol generating system and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114945290A (zh) | 2022-08-26 |
| KR20220036764A (ko) | 2022-03-23 |
| US20230346032A1 (en) | 2023-11-02 |
| KR102579419B1 (ko) | 2023-09-15 |
| EP4051032A4 (en) | 2022-12-14 |
| US12317931B2 (en) | 2025-06-03 |
| WO2022059930A1 (en) | 2022-03-24 |
| JP2023513000A (ja) | 2023-03-30 |
| KR20220100841A (ko) | 2022-07-18 |
| CN114945290B (zh) | 2025-12-05 |
| EP4051032A1 (en) | 2022-09-07 |
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