JPWO2021176527A1 - - Google Patents
Info
- Publication number
- JPWO2021176527A1 JPWO2021176527A1 JP2022504785A JP2022504785A JPWO2021176527A1 JP WO2021176527 A1 JPWO2021176527 A1 JP WO2021176527A1 JP 2022504785 A JP2022504785 A JP 2022504785A JP 2022504785 A JP2022504785 A JP 2022504785A JP WO2021176527 A1 JPWO2021176527 A1 JP WO2021176527A1
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0229—Filter rod forming processes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
- A24D3/0291—Manufacture of tobacco smoke filters for filters with special features for hollow tipped filters, e.g. recess filters
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/008714 WO2021176527A1 (ja) | 2020-03-02 | 2020-03-02 | フィルタ、喫煙物品、及び、香味吸引物品 |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2021176527A1 true JPWO2021176527A1 (ja) | 2021-09-10 |
JPWO2021176527A5 JPWO2021176527A5 (ja) | 2022-10-27 |
JP7423749B2 JP7423749B2 (ja) | 2024-01-29 |
Family
ID=77613955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022504785A Active JP7423749B2 (ja) | 2020-03-02 | 2020-03-02 | フィルタ、喫煙物品、及び、香味吸引物品 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4115751A4 (ja) |
JP (1) | JP7423749B2 (ja) |
TW (1) | TW202133748A (ja) |
WO (1) | WO2021176527A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023144334A1 (en) * | 2022-01-28 | 2023-08-03 | Jt International S.A. | An aerosol generating article comprising a filter with a hollow inner tube |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59196082A (ja) * | 1983-04-19 | 1984-11-07 | ダイセル化学工業株式会社 | シガレットフィルタ− |
JPH01243979A (ja) * | 1988-02-12 | 1989-09-28 | R J Reynolds Tobacco Co | 喫煙物品製造のためのロッド製造装置 |
WO2011118042A1 (ja) * | 2010-03-26 | 2011-09-29 | 日本たばこ産業株式会社 | チャコールフィルターおよびシガレット |
JP2016002064A (ja) * | 2014-06-19 | 2016-01-12 | 株式会社ダイセル | 中空状たばこフィルター部材の製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH621051A5 (en) * | 1976-12-15 | 1981-01-15 | Cigarette Components Ltd | Tobacco smoke filter and manufacturing process for this |
JPS55148080A (en) * | 1979-05-07 | 1980-11-18 | Mitsubishi Rayon Co | Filter plug |
US5365951A (en) | 1990-08-24 | 1994-11-22 | Philip Morris Incorporated | Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core |
GB9303583D0 (en) | 1993-02-23 | 1993-04-07 | British American Tobacco Co | Improvements relating to smoking articles |
JP2001120249A (ja) | 1999-10-22 | 2001-05-08 | Mitsubishi Rayon Co Ltd | たばこフィルター |
KR20170041797A (ko) * | 2014-08-07 | 2017-04-17 | 니뽄 다바코 산교 가부시키가이샤 | 필터 부착 시가렛 |
-
2020
- 2020-03-02 JP JP2022504785A patent/JP7423749B2/ja active Active
- 2020-03-02 EP EP20923327.9A patent/EP4115751A4/en active Pending
- 2020-03-02 WO PCT/JP2020/008714 patent/WO2021176527A1/ja unknown
- 2020-05-18 TW TW109116409A patent/TW202133748A/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59196082A (ja) * | 1983-04-19 | 1984-11-07 | ダイセル化学工業株式会社 | シガレットフィルタ− |
JPH01243979A (ja) * | 1988-02-12 | 1989-09-28 | R J Reynolds Tobacco Co | 喫煙物品製造のためのロッド製造装置 |
WO2011118042A1 (ja) * | 2010-03-26 | 2011-09-29 | 日本たばこ産業株式会社 | チャコールフィルターおよびシガレット |
JP2016002064A (ja) * | 2014-06-19 | 2016-01-12 | 株式会社ダイセル | 中空状たばこフィルター部材の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
EP4115751A1 (en) | 2023-01-11 |
EP4115751A4 (en) | 2023-09-27 |
JP7423749B2 (ja) | 2024-01-29 |
WO2021176527A1 (ja) | 2021-09-10 |
TW202133748A (zh) | 2021-09-16 |
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