TWI224952B - Cigarette filter - Google Patents

Cigarette filter Download PDF

Info

Publication number
TWI224952B
TWI224952B TW089122069A TW89122069A TWI224952B TW I224952 B TWI224952 B TW I224952B TW 089122069 A TW089122069 A TW 089122069A TW 89122069 A TW89122069 A TW 89122069A TW I224952 B TWI224952 B TW I224952B
Authority
TW
Taiwan
Prior art keywords
filter
filter element
cigarette
paper
item
Prior art date
Application number
TW089122069A
Other languages
English (en)
Chinese (zh)
Inventor
Nobuo Sato
Tadaaki Inoue
Kazuo Maeda
Eiichi Takase
Original Assignee
Mitsubishi Rayon Co
Japan Filter Technology 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 Mitsubishi Rayon Co, Japan Filter Technology Ltd filed Critical Mitsubishi Rayon Co
Application granted granted Critical
Publication of TWI224952B publication Critical patent/TWI224952B/zh

Links

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

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
TW089122069A 1999-10-22 2000-10-20 Cigarette filter TWI224952B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30175899A JP2001120249A (ja) 1999-10-22 1999-10-22 たばこフィルター

Publications (1)

Publication Number Publication Date
TWI224952B true TWI224952B (en) 2004-12-11

Family

ID=17900825

Family Applications (1)

Application Number Title Priority Date Filing Date
TW089122069A TWI224952B (en) 1999-10-22 2000-10-20 Cigarette filter

Country Status (5)

Country Link
JP (1) JP2001120249A (https=)
KR (1) KR100468885B1 (https=)
CN (1) CN1261055C (https=)
TW (1) TWI224952B (https=)
WO (1) WO2001030183A1 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2394394A (en) * 2002-10-23 2004-04-28 Filtrona Int Ltd Tobacco smoke filter
WO2007000937A1 (ja) * 2005-06-29 2007-01-04 Mitsubishi Rayon Co., Ltd. フィルター付きシガレット
GB0604790D0 (en) * 2006-03-10 2006-04-19 British American Tobacco Co Active patch filler (apf)
CN100542441C (zh) * 2006-04-24 2009-09-23 山东中烟工业公司 一种卷烟用新型过滤嘴
US8113215B2 (en) 2007-06-21 2012-02-14 Philip Morris Usa Inc. Smoking article filter having liquid additive containing tubes therein
GB0800216D0 (en) * 2008-01-07 2008-02-13 British American Tobacco Co Smoking article
CN102210487A (zh) * 2011-04-13 2011-10-12 南通烟滤嘴有限责任公司 双腔截点烟滤嘴
KR101340673B1 (ko) * 2011-09-05 2013-12-12 주식회사 케이티앤지 담배필터
CN102793268A (zh) * 2012-08-14 2012-11-28 广东中烟工业有限责任公司 一种可提高选择性减害效果的卷烟滤棒
GB201311450D0 (en) * 2013-06-27 2013-08-14 British American Tobacco Co A method and an apparatus for manufacturing a filter for a smoking article
CN107259639B (zh) * 2017-07-28 2019-10-01 四川三联新材料有限公司 一种发烟制品以及其制造方法
WO2019106040A1 (en) 2017-11-28 2019-06-06 Philip Morris Products S.A. Aerosol generating article having a mouthpiece with a modified structure
KR102332541B1 (ko) * 2018-11-23 2021-11-29 주식회사 케이티앤지 에어로졸 생성 물품
JP6982925B2 (ja) * 2019-12-12 2021-12-17 株式会社東亜産業 加熱式タバコ用カートリッジ
JP7423749B2 (ja) * 2020-03-02 2024-01-29 日本たばこ産業株式会社 フィルタ、喫煙物品、及び、香味吸引物品
KR102864679B1 (ko) * 2023-07-25 2025-09-25 태영산업 주식회사 담배필터용 종이 보강재의 제조 장치 및 종이 보강재가 삽입된 담배필터

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5664778A (en) * 1979-10-29 1981-06-02 Mitsubishi Rayon Co Tobacco filter
GB2119221B (en) * 1982-04-05 1986-05-29 Filtrona Ltd Cigarette filter
JPS6048156B2 (ja) * 1982-07-07 1985-10-25 三菱アセテート株式会社 タバコスモ−クフイルタ−

Also Published As

Publication number Publication date
WO2001030183A1 (fr) 2001-05-03
KR100468885B1 (ko) 2005-02-02
CN1382023A (zh) 2002-11-27
JP2001120249A (ja) 2001-05-08
KR20020037386A (ko) 2002-05-18
CN1261055C (zh) 2006-06-28

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees