FR2290166A1 - Procede et dispositifs pour l'assainissement de la fumee de tabac - Google Patents
Procede et dispositifs pour l'assainissement de la fumee de tabacInfo
- Publication number
- FR2290166A1 FR2290166A1 FR7437137A FR7437137A FR2290166A1 FR 2290166 A1 FR2290166 A1 FR 2290166A1 FR 7437137 A FR7437137 A FR 7437137A FR 7437137 A FR7437137 A FR 7437137A FR 2290166 A1 FR2290166 A1 FR 2290166A1
- Authority
- FR
- France
- Prior art keywords
- smoke
- charges
- drawn along
- current
- magnetostatic field
- 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.)
- 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
- A24D3/046—Tobacco smoke filters characterised by their shape or structure with electrical or magnetical filtering means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F7/00—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders
- A24F7/04—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders with smoke filters
Landscapes
- Electrically Operated Instructional Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7437137A FR2290166A1 (fr) | 1974-11-08 | 1974-11-08 | Procede et dispositifs pour l'assainissement de la fumee de tabac |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7437137A FR2290166A1 (fr) | 1974-11-08 | 1974-11-08 | Procede et dispositifs pour l'assainissement de la fumee de tabac |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2290166A1 true FR2290166A1 (fr) | 1976-06-04 |
FR2290166B1 FR2290166B1 (fr) | 1978-08-11 |
Family
ID=9144811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7437137A Granted FR2290166A1 (fr) | 1974-11-08 | 1974-11-08 | Procede et dispositifs pour l'assainissement de la fumee de tabac |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2290166A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007113695A2 (fr) * | 2006-03-31 | 2007-10-11 | Philip Morris Products S.A. | Éléments de filtre magnétiques et cigarettes comprenant des éléments de filtre magnétiques |
WO2007132356A2 (fr) * | 2006-03-31 | 2007-11-22 | Philip Morris Products S.A. | Articles de fumeur comportant des éléments de filtre magnétiques |
US9788572B2 (en) | 2009-10-09 | 2017-10-17 | Philip Morris Usa Inc. | Method and apparatus for manufacture of smoking article filter assembly including electrostatically charged fibers |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1356260A (fr) * | 1962-11-27 | 1964-03-27 | Pipe, fume-cigarette ou analogue | |
FR86191E (fr) * | 1964-07-27 | 1965-12-24 | Pipe, fume-cigarette ou analogue | |
GB1369176A (en) * | 1972-02-02 | 1974-10-02 | Fujimura N | Cigarette holder |
-
1974
- 1974-11-08 FR FR7437137A patent/FR2290166A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1356260A (fr) * | 1962-11-27 | 1964-03-27 | Pipe, fume-cigarette ou analogue | |
FR86191E (fr) * | 1964-07-27 | 1965-12-24 | Pipe, fume-cigarette ou analogue | |
GB1369176A (en) * | 1972-02-02 | 1974-10-02 | Fujimura N | Cigarette holder |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007113695A2 (fr) * | 2006-03-31 | 2007-10-11 | Philip Morris Products S.A. | Éléments de filtre magnétiques et cigarettes comprenant des éléments de filtre magnétiques |
WO2007132356A2 (fr) * | 2006-03-31 | 2007-11-22 | Philip Morris Products S.A. | Articles de fumeur comportant des éléments de filtre magnétiques |
WO2007132356A3 (fr) * | 2006-03-31 | 2008-03-20 | Philip Morris Prod | Articles de fumeur comportant des éléments de filtre magnétiques |
WO2007113695A3 (fr) * | 2006-03-31 | 2008-03-20 | Philip Morris Prod | Éléments de filtre magnétiques et cigarettes comprenant des éléments de filtre magnétiques |
EA012564B1 (ru) * | 2006-03-31 | 2009-10-30 | Филип Моррис Продактс С.А. | Курительные изделия, содержащие магнитные фильтрующие элементы |
US9788572B2 (en) | 2009-10-09 | 2017-10-17 | Philip Morris Usa Inc. | Method and apparatus for manufacture of smoking article filter assembly including electrostatically charged fibers |
US10226070B2 (en) | 2009-10-09 | 2019-03-12 | Philip Morris Usa Inc. | Filter rod including electrostatically charged fibers |
Also Published As
Publication number | Publication date |
---|---|
FR2290166B1 (fr) | 1978-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
CD | Change of name or company name | ||
ST | Notification of lapse |