JPH03112298U - - Google Patents
Info
- Publication number
- JPH03112298U JPH03112298U JP2191890U JP2191890U JPH03112298U JP H03112298 U JPH03112298 U JP H03112298U JP 2191890 U JP2191890 U JP 2191890U JP 2191890 U JP2191890 U JP 2191890U JP H03112298 U JPH03112298 U JP H03112298U
- Authority
- JP
- Japan
- Prior art keywords
- longitudinal direction
- section
- activated carbon
- circular cross
- communicating holes
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 235000019504 cigarettes Nutrition 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Description
第１図は本考案のフイルターを構成する成形活
性炭の代表的な例を示す斜視図、第２図は本考案
のフイルターを装着したシガレツトの構造図、第
３図及び第４図は従来のフイルターを装着したシ
ガレツトの構造図である。
図の主要部分の説明、１…繊維質フイルター、
２…たばこロツド、ａ…成形活性炭、ｂ…粒状活
性炭。
Figure 1 is a perspective view showing a typical example of molded activated carbon constituting the filter of the present invention, Figure 2 is a structural diagram of a cigarette equipped with the filter of the present invention, and Figures 3 and 4 are views of a conventional filter. FIG. 2 is a structural diagram of a cigarette equipped with a cigarette. Explanation of the main parts of the figure, 1... Fibrous filter,
2... Tobacco rod, a... Molded activated carbon, b... Granular activated carbon.
Claims (1)
棒状の成形活性炭が介在することを特徴とするシ
ガレツトフイルター。 ２ 長手方向に複数の連通孔を有する断面円形で
棒状の成形活性炭と断面同形状の繊維質フイルタ
ーチツプを長手方向に直列的に配列することを特
徴とするシガレツトフイルター。[Claims of Utility Model Registration] 1. A cigarette filter characterized by having a rod-shaped shaped activated carbon with a circular cross section and a plurality of communicating holes in the longitudinal direction. 2. A cigarette filter characterized in that molded activated carbon having a circular cross section and a rod shape having a plurality of communicating holes in the longitudinal direction and fibrous filter chips having the same cross section are arranged in series in the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990021918U JP2532045Y2 (en) | 1990-03-05 | 1990-03-05 | Cigarette filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990021918U JP2532045Y2 (en) | 1990-03-05 | 1990-03-05 | Cigarette filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03112298U true JPH03112298U (en) | 1991-11-18 |
| JP2532045Y2 JP2532045Y2 (en) | 1997-04-09 |
Family
ID=31524947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990021918U Expired - Fee Related JP2532045Y2 (en) | 1990-03-05 | 1990-03-05 | Cigarette filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2532045Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001030184A1 (en) * | 1999-10-22 | 2001-05-03 | Mitsubishi Rayon Co., Ltd. | Cigarette filter |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5742520A (en) * | 1980-08-21 | 1982-03-10 | Nippon Soken Inc | Preparation of formed active carbon |
| JPS62128909A (en) * | 1985-11-30 | 1987-06-11 | Japan Steel Works Ltd:The | Production of molding of activated carbon |
-
1990
- 1990-03-05 JP JP1990021918U patent/JP2532045Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5742520A (en) * | 1980-08-21 | 1982-03-10 | Nippon Soken Inc | Preparation of formed active carbon |
| JPS62128909A (en) * | 1985-11-30 | 1987-06-11 | Japan Steel Works Ltd:The | Production of molding of activated carbon |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001030184A1 (en) * | 1999-10-22 | 2001-05-03 | Mitsubishi Rayon Co., Ltd. | Cigarette filter |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2532045Y2 (en) | 1997-04-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R323117 |
|
| R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
| R370 | Written measure of declining of transfer procedure |
Free format text: JAPANESE INTERMEDIATE CODE: R370 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R323117 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |