JP7423749B2 - フィルタ、喫煙物品、及び、香味吸引物品 - Google Patents

フィルタ、喫煙物品、及び、香味吸引物品 Download PDF

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Publication number
JP7423749B2
JP7423749B2 JP2022504785A JP2022504785A JP7423749B2 JP 7423749 B2 JP7423749 B2 JP 7423749B2 JP 2022504785 A JP2022504785 A JP 2022504785A JP 2022504785 A JP2022504785 A JP 2022504785A JP 7423749 B2 JP7423749 B2 JP 7423749B2
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JP
Japan
Prior art keywords
filter
filter body
end surface
paper
channel portion
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.)
Active
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JP2022504785A
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English (en)
Japanese (ja)
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JPWO2021176527A5 (https=
JPWO2021176527A1 (https=
Inventor
哲也 本溜
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.)
Japan Tobacco Inc
Original Assignee
Japan Tobacco Inc
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Publication date
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Publication of JPWO2021176527A5 publication Critical patent/JPWO2021176527A5/ja
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Classifications

    • 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
    • A24D3/02—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 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
    • A24D3/0291—Manufacture of tobacco smoke filters for filters with special features for hollow tipped filters, e.g. recess filters

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
JP2022504785A 2020-03-02 2020-03-02 フィルタ、喫煙物品、及び、香味吸引物品 Active JP7423749B2 (ja)

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 JPWO2021176527A1 (https=) 2021-09-10
JPWO2021176527A5 JPWO2021176527A5 (https=) 2022-10-27
JP7423749B2 true 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 (https=)
JP (1) JP7423749B2 (https=)
TW (1) TW202133748A (https=)
WO (1) WO2021176527A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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
KR20240014853A (ko) * 2022-07-26 2024-02-02 주식회사 케이티앤지 흡연물품용 필터 및 이를 포함하는 흡연물품
EP4643673A1 (en) * 2022-12-26 2025-11-05 Japan Tobacco Inc. Filter portion for flavor inhalation article and flavor inhalation article
CN120676880A (zh) * 2022-12-26 2025-09-19 日本烟草产业株式会社 风味吸入制品
CN120659554A (zh) * 2022-12-26 2025-09-16 日本烟草产业株式会社 风味吸入制品
WO2025037414A1 (ja) * 2023-08-17 2025-02-20 日本たばこ産業株式会社 香味吸引物品用のフィルタ部及び香味吸引物品
WO2025037415A1 (ja) * 2023-08-17 2025-02-20 日本たばこ産業株式会社 香味吸引物品用のフィルタ部及び香味吸引物品
WO2025126482A1 (ja) * 2023-12-15 2025-06-19 日本たばこ産業株式会社 ペーパープラグ及び香味吸引物品
WO2026053413A1 (ja) * 2024-09-09 2026-03-12 日本たばこ産業株式会社 プラグ及び香味吸引物品

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001120249A (ja) 1999-10-22 2001-05-08 Mitsubishi Rayon Co Ltd たばこフィルター
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 (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS352052B1 (https=) * 1958-03-11 1960-03-11
JPS443727B1 (https=) * 1965-06-01 1969-02-17
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
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−
US4807809A (en) * 1988-02-12 1989-02-28 R. J. Reynolds Tobacco Company Rod making apparatus for smoking article manufacture
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
JP2955563B2 (ja) * 1997-06-16 1999-10-04 日本たばこ産業株式会社 デュアル構造のフィルタを備えたシガレット
CN106572698B (zh) * 2014-08-07 2020-09-04 日本烟草产业株式会社 带过滤嘴香烟

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001120249A (ja) 1999-10-22 2001-05-08 Mitsubishi Rayon Co Ltd たばこフィルター
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
EP4115751A4 (en) 2023-09-27
WO2021176527A1 (ja) 2021-09-10
TW202133748A (zh) 2021-09-16
JPWO2021176527A1 (https=) 2021-09-10
EP4115751A1 (en) 2023-01-11

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