Aerosol-generating article including tobacco sheet and aerosol-generating system using the same
US-2022256914-A1 · Aug 18, 2022 · US
Aerosol generation system
US12490767B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12490767-B2 |
| Application number | US-202318500154-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 2, 2023 |
| Priority date | Jan 31, 2018 |
| Publication date | Dec 9, 2025 |
| Grant date | Dec 9, 2025 |
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Abstract
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An aerosol generation system includes a tobacco medium accommodation portion and a moisturizer accommodation portion located at an upstream end or a downstream end of the tobacco medium accommodation portion. In addition, an aerosol generation system includes an aerosol generation device including an elongated cavity for accommodating the cigarette, a first heater for heating the tobacco medium accommodation portion, and a second heater for heating the moisturizer accommodation portion.
First claim
Opening claim text (preview).
What is claimed is: 1 . A cigarette comprising: a tobacco medium accommodation portion; and a moisturizer accommodation portion located at an upstream end of the tobacco medium accommodation portion, wherein the moisturizer accommodation portion includes a cellulose-based material impregnated with a moisturizer. 2 . The cigarette of claim 1 , wherein the moisturizer accommodation portion is wrapped by wrappers and predetermined materials, wherein the predetermined materials have one of waterproof characteristic, water-repellent characteristic, oil-repellent characteristic, and heat-resistant characteristic. 3 . The cigarette of claim 2 , wherein the predetermined materials include aluminum foil. 4 . The cigarette of claim 2 , wherein the moisturizer accommodation portion includes glycerin and propylene glycol, and optionally includes nicotine. 5 . The cigarette of claim 1 , wherein the tobacco medium accommodation portion is filled with tobacco cut. 6 . The cigarette of claim 1 , wherein the tobacco medium accommodation portion is filled with a mixture of tobacco cut and reconstituted tobacco. 7 . The cigarette of claim 1 , wherein the tobacco medium accommodation portion includes savoring agents. 8 . The cigarette of claim 1 , wherein the cigarette further comprises: a filter located at an downstream end of the moisturizer accommodation portion; and wherein the filter is made of paper tube. 9 . The cigarette of claim 8 , wherein the filter includes a structure made of polylactic acid. 10 . An aerosol generation system comprising: a cigarette including: a tobacco medium accommodation portion; and a moisturizer accommodation portion located at an upstream end of the tobacco medium accommodation portion; and an aerosol generation device including: an elongated cavity configured to accommodate the cigarette; and a heater partially surrounding the tobacco medium accommodation portion and the moisturizer accommodation portion, wherein the moisturizer accommodation portion includes a cellulose-based material impregnated with a moisturizer. 11 . The aerosol generation system of claim 10 , wherein the tobacco medium accommodation portion and the moisturizer accommodation portion are heated to different temperatures.
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- What does patent US12490767B2 cover?
- An aerosol generation system includes a tobacco medium accommodation portion and a moisturizer accommodation portion located at an upstream end or a downstream end of the tobacco medium accommodation portion. In addition, an aerosol generation system includes an aerosol generation device including an elongated cavity for accommodating the cigarette, a first heater for heating the tobacco medium…
- Who is the assignee on this patent?
- Kt & G Corp
- What technology area does this patent fall under?
- Primary CPC classification A24D1/002. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Dec 09 2025 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 12 related publications on this page (citations in our corpus or others sharing the same primary CPC).