Title:
CIGARETTE FILTER
Document Type and Number:
Japanese Patent JP3806259
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a cigarette filter effective for efficiently eliminating carbon monoxide from mainstream smoke generated by the smoking of a cigarette and suppressing the temperature increase of the mainstream smoke in smoking.
SOLUTION: This cigarette filter is provided with a carbon monoxide elimination part 11 containing a carbon monoxide elimination agent and a downstream- side filter 12 placed at the downstream of the carbon monoxide elimination part 11. Plural air-passing holes 31 are opened on an area of the downstream- side filter 12.
More Like This:
| JPS59203483 | TOBACCO FILTER HAVING DUAL STRUCTURE |
| WO/2013/080812 | SMOKING PRODUCT FILTER, AND SMOKING PRODUCT |
| WO/2012/022989 | NON FILTER CIGARETTE |
Inventors:
Mayumi Ogawa
Application Number:
JP1459499A
Publication Date:
August 09, 2006
Filing Date:
January 22, 1999
Export Citation:
Assignee:
Japan Tobacco Inc.
International Classes:
A24D3/04; A24D3/14; (IPC1-7): A24D3/04; A24D3/14
Domestic Patent References:
| JP1228557A | ||||
| JP3054195U | ||||
| JP4066612B2 |
Attorney, Agent or Firm:
Takehiko Suzue
Sadao Muramatsu
Atsushi Tsuboi
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura
Sadao Muramatsu
Atsushi Tsuboi
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura
Previous Patent: SOLVENT EXTRACTION OF GALLIUM AND INDIUM
Next Patent: MULTIPLE ROWS OF ROLLING BEARINGS FOR SUPPORTING ROLLS OF ROLLING MILL EQUIPMENT
Next Patent: MULTIPLE ROWS OF ROLLING BEARINGS FOR SUPPORTING ROLLS OF ROLLING MILL EQUIPMENT