DE69124819T2 - Zigarettenfilter - Google Patents

Zigarettenfilter

Info

Publication number
DE69124819T2
DE69124819T2 DE69124819T DE69124819T DE69124819T2 DE 69124819 T2 DE69124819 T2 DE 69124819T2 DE 69124819 T DE69124819 T DE 69124819T DE 69124819 T DE69124819 T DE 69124819T DE 69124819 T2 DE69124819 T2 DE 69124819T2
Authority
DE
Germany
Prior art keywords
cigarette filter
cigarette
filter
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.)
Expired - Fee Related
Application number
DE69124819T
Other languages
English (en)
Other versions
DE69124819D1 (de
Inventor
Warren A Brackman
Tow Pin Liew
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.)
Rothmans Benson and Hedges Inc
Rothmans International Services Ltd
Rothmans International Ltd
Original Assignee
Rothmans Benson and Hedges Inc
Rothmans International Services Ltd
Rothmans International 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 Rothmans Benson and Hedges Inc, Rothmans International Services Ltd, Rothmans International Ltd filed Critical Rothmans Benson and Hedges Inc
Application granted granted Critical
Publication of DE69124819D1 publication Critical patent/DE69124819D1/de
Publication of DE69124819T2 publication Critical patent/DE69124819T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A24D3/045—Tobacco smoke filters characterised by their shape or structure with smoke acceleration means, e.g. impact-filters
DE69124819T 1990-04-20 1991-04-19 Zigarettenfilter Expired - Fee Related DE69124819T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909008887A GB9008887D0 (en) 1990-04-20 1990-04-20 Cigarette smoke filter

Publications (2)

Publication Number Publication Date
DE69124819D1 DE69124819D1 (de) 1997-04-10
DE69124819T2 true DE69124819T2 (de) 1997-09-18

Family

ID=10674714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69124819T Expired - Fee Related DE69124819T2 (de) 1990-04-20 1991-04-19 Zigarettenfilter

Country Status (8)

Country Link
US (1) US5190061A (de)
EP (1) EP0453299B1 (de)
JP (1) JP3090729B2 (de)
AU (1) AU642236B2 (de)
CA (1) CA2040635C (de)
DE (1) DE69124819T2 (de)
GB (1) GB9008887D0 (de)
ZA (1) ZA912914B (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5509429A (en) * 1989-03-02 1996-04-23 Kothmans, Benson & Hedges Inc. Uniform tar delivery profile filter
GB9117118D0 (en) * 1991-08-08 1991-09-25 Rothmans Benson & Hedges Control of cigarette smoke chemistry
US5826592A (en) * 1991-08-08 1998-10-27 Rothmans, Benson & Hedges Inc. Et Al. Control of cigarette smoke chemistry
GB9226940D0 (en) * 1992-12-24 1993-02-17 Rothmans Int Tobacco Cigarette filter rod elements and cigarettes incorporating such filter rod elements
GB9307710D0 (en) * 1993-04-14 1993-06-02 Rothmans Benson & Hedges Smoking apparatus-l
WO1995035042A1 (en) * 1994-06-17 1995-12-28 Rothmans International Services Limited Cigarette filter rod elements and cigarettes incorporating such filter rod elements
GB9712815D0 (en) * 1997-06-19 1997-08-20 British American Tobacco Co Smoking article and smoking material therefor
US7074170B2 (en) * 2002-03-29 2006-07-11 Philip Morris Usa Inc. Method and apparatus for making cigarette filters with a centrally located flavored element
US7987856B2 (en) * 2005-12-29 2011-08-02 Philip Morris Usa Inc. Smoking article with bypass channel
US8240315B2 (en) * 2005-12-29 2012-08-14 Philip Morris Usa Inc. Smoking article with improved delivery profile
KR20090008277A (ko) 2006-03-28 2009-01-21 필립모리스 프로덕츠 에스.에이. 흐름제한장치를 구비한 끽연물품
US8353298B2 (en) * 2006-07-12 2013-01-15 Philip Morris Usa Inc. Smoking article with impaction filter segment
US8424539B2 (en) * 2006-08-08 2013-04-23 Philip Morris Usa Inc. Smoking article with single piece restrictor and chamber
US8235056B2 (en) * 2006-12-29 2012-08-07 Philip Morris Usa Inc. Smoking article with concentric hollow core in tobacco rod and capsule containing flavorant and aerosol forming agents in the filter system
TW200911141A (en) * 2007-03-09 2009-03-16 Philip Morris Prod Super recessed filter cigarette restrictor
TW200911138A (en) * 2007-03-09 2009-03-16 Philip Morris Prod Smoking articles with restrictor and aerosol former
TW200900014A (en) * 2007-03-09 2009-01-01 Philip Morris Prod Smoking article filter with annular restrictor and downstream ventilation
TW200911143A (en) * 2007-03-09 2009-03-16 Philip Morris Prod Restrictor attachment for unfiltered smoking article
EP2110031A1 (de) 2008-04-18 2009-10-21 Philip Morris Products S.A. Filterherstellungsvorrichtung
EP2317881B1 (de) * 2008-06-02 2018-04-11 Philip Morris Products S.A. Rauchartikel mit transparentem teil
US8122894B2 (en) * 2008-06-18 2012-02-28 Penny K Kilpatrick Cigarette and cigar container and disposal receptacle
US8424540B2 (en) * 2009-10-09 2013-04-23 Philip Morris Usa Inc. Smoking article with valved restrictor
AR080556A1 (es) 2009-10-09 2012-04-18 Philip Morris Prod Diseno de filtro para mejorar el perfil sensorial de articulos para fumar con boquilla de filtro de carbono
US20110083687A1 (en) * 2009-10-09 2011-04-14 Philip Morris Usa Inc. Cigarette filter to reduce smoke deliveries in later puffs
US8905037B2 (en) * 2009-10-15 2014-12-09 Philip Morris Inc. Enhanced subjective activated carbon cigarette
US9138016B2 (en) 2010-03-26 2015-09-22 Philip Morris Usa Inc. Smoking articles with significantly reduced gas vapor phase smoking constituents
TWI571133B (zh) 2012-06-29 2017-02-11 Rohm Co Ltd stereophone
GB201219540D0 (en) 2012-10-31 2012-12-12 British American Tobacco Co A filter for a smoking article
GB201407056D0 (en) * 2014-04-22 2014-06-04 Essentra Filter Products Dev Co Pte Ltd Smoking article
JP6551919B2 (ja) 2014-08-20 2019-07-31 株式会社ファインウェル 見守りシステム、見守り検知装置および見守り通報装置
KR101973486B1 (ko) 2014-12-18 2019-04-29 파인웰 씨오., 엘티디 전자형 진동 유닛을 사용한 연골 전도 청취 장치 및 전자형 진동 유닛
JP2020053948A (ja) 2018-09-28 2020-04-02 株式会社ファインウェル 聴取装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3685523A (en) * 1969-06-27 1972-08-22 Molins Machine Co Ltd Tobacco smoke filter
US3621851A (en) * 1969-11-26 1971-11-23 Kata Mfg & Filtering Co Filter for smoker's article
US3854384A (en) * 1971-05-24 1974-12-17 Brown & Williamson Tobacco Method of making tobacco smoke filters
GB1381800A (en) * 1972-04-26 1975-01-29 Rothmans Of Pall Mall Filter for tobacco smoke
US4022222A (en) * 1975-11-06 1977-05-10 American Filtrona Corporation Tobacco smoke filter
GB8823902D0 (en) * 1988-10-12 1988-11-16 Rothmans Int Tobacco Cigarette filter rod elements & cigarettes incorporating such filter rod elements
EP0443227A1 (de) * 1990-02-19 1991-08-28 Ito Corporation Analytische Mikrospritze

Also Published As

Publication number Publication date
JP3090729B2 (ja) 2000-09-25
CA2040635C (en) 1997-03-18
DE69124819D1 (de) 1997-04-10
CA2040635A1 (en) 1991-10-21
EP0453299A1 (de) 1991-10-23
US5190061A (en) 1993-03-02
AU7508191A (en) 1991-10-24
EP0453299B1 (de) 1997-03-05
GB9008887D0 (en) 1990-06-20
ZA912914B (en) 1992-03-25
JPH07289229A (ja) 1995-11-07
AU642236B2 (en) 1993-10-14

Similar Documents

Publication Publication Date Title
DE69124819T2 (de) Zigarettenfilter
DE69122459D1 (de) Filter
NO930993L (no) Filter for vaeskefiltrering
DK74090D0 (da) Filtercigaret
DE69210990D1 (de) Rauchfilter
DE69129666D1 (de) Elektrete Filter
NO176862C (no) Röykeartikkel
NO904172D0 (no) Sigarettfilter.
DE69217438T2 (de) Ventilierte Filterzigarette
DE69123796T2 (de) Abzweigfilter
BR9105769A (pt) Conjunto de filtro
DE59207041D1 (de) Koaxiale Filtercigarette
NO914874L (no) Filterelement
EP0493026A3 (en) Cigarette filter
KR930702052A (ko) 필 터
DK0493856T3 (da) Filterpatron
KR910017625U (ko) 담배갑 케이스
KR930000077U (ko) 담배 필터
KR910002074U (ko) 담배 필터
KR930004172U (ko) 담배 필터 (filter)
KR950022465U (ko) 담배 필터
DK125890D0 (da) Filter
NO173217C (no) Marint filter
ATA119690A (de) Filteranordnung
KR950005365U (ko) 담배용 필터

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee