JPS61135357U - - Google Patents
Info
- Publication number
- JPS61135357U JPS61135357U JP1860785U JP1860785U JPS61135357U JP S61135357 U JPS61135357 U JP S61135357U JP 1860785 U JP1860785 U JP 1860785U JP 1860785 U JP1860785 U JP 1860785U JP S61135357 U JPS61135357 U JP S61135357U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- fixing
- cleaning
- circumferential surface
- outer circumferential
- 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
- 238000004140 cleaning Methods 0.000 claims description 7
Landscapes
- Fixing For Electrophotography (AREA)
Description
第1図A,Bはそれぞれこの考案の実施例であ
る定着ローラのクリーニング装置の上面図および
側面断面図、第2図は同装置のクリーニングロー
ラを示す断面図、第3図は同クリーニングローラ
の変形構造を示す断面図、第4図は定着後の転写
紙を送給するための給紙機構の側面断面図、第5
図A,Bは同給紙機構の動作時の説明図である。
1,2……定着ローラ、3……給紙ローラ、6
……クリーニングローラ、9……剥離剤、10…
…ローラ本体、11……ウエブ、12a,12b
……孔、m……領域。
1A and 1B are a top view and a side sectional view of a fixing roller cleaning device which is an embodiment of this invention, FIG. 2 is a sectional view showing the cleaning roller of the same device, and FIG. 3 is a sectional view of the cleaning roller of the same device. 4 is a sectional view showing a modified structure; FIG. 4 is a side sectional view of a paper feeding mechanism for feeding the transfer paper after fixing; FIG.
Figures A and B are explanatory views of the paper feeding mechanism during operation. 1, 2...Fixing roller, 3...Paper feed roller, 6
...Cleaning roller, 9...Removal agent, 10...
...roller body, 11...web, 12a, 12b
...hole, m...area.
Claims (1)
び用紙を複写機本体内に給紙する給紙ローラを備
える定着装置において、離型剤を保有した多孔性
のローラ本体とこのローラ本体の外周面に被着さ
れたウエブとで上記クリーニングローラを構成し
、 前記ローラ本体における前記給紙ローラと対向
する領域の開口率を他の領域よりも大に設定した
ことを特徴とする定着ローラのクリーニング装置
。[Claim for Utility Model Registration] In a fixing device that includes a cleaning roller that rolls into contact with the fixing roller and a paper feed roller that feeds paper into the copying machine main body, there is provided a porous roller body containing a release agent and this roller body. and a web adhered to the outer circumferential surface of the fixing roller, and the cleaning roller is configured with a web attached to the outer circumferential surface of the fixing roller, and an aperture ratio of a region of the roller main body facing the paper feed roller is set larger than that of other regions. cleaning equipment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985018607U JPH0455331Y2 (en) | 1985-02-12 | 1985-02-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985018607U JPH0455331Y2 (en) | 1985-02-12 | 1985-02-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61135357U true JPS61135357U (en) | 1986-08-23 |
JPH0455331Y2 JPH0455331Y2 (en) | 1992-12-25 |
Family
ID=30507400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985018607U Expired JPH0455331Y2 (en) | 1985-02-12 | 1985-02-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0455331Y2 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5013645U (en) * | 1973-06-01 | 1975-02-13 | ||
JPS5078230U (en) * | 1973-11-16 | 1975-07-07 | ||
JPS57164774A (en) * | 1981-04-03 | 1982-10-09 | Ricoh Co Ltd | Cleaning device for fixing roller |
JPS5814173A (en) * | 1981-07-18 | 1983-01-26 | Konishiroku Photo Ind Co Ltd | Fixing method for toner image |
JPS58215674A (en) * | 1982-06-08 | 1983-12-15 | Sumitomo Electric Ind Ltd | Mold release agent coating device |
JPS5973761U (en) * | 1982-11-06 | 1984-05-18 | 株式会社リコー | Copy machine fixing device |
-
1985
- 1985-02-12 JP JP1985018607U patent/JPH0455331Y2/ja not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5013645U (en) * | 1973-06-01 | 1975-02-13 | ||
JPS5078230U (en) * | 1973-11-16 | 1975-07-07 | ||
JPS57164774A (en) * | 1981-04-03 | 1982-10-09 | Ricoh Co Ltd | Cleaning device for fixing roller |
JPS5814173A (en) * | 1981-07-18 | 1983-01-26 | Konishiroku Photo Ind Co Ltd | Fixing method for toner image |
JPS58215674A (en) * | 1982-06-08 | 1983-12-15 | Sumitomo Electric Ind Ltd | Mold release agent coating device |
JPS5973761U (en) * | 1982-11-06 | 1984-05-18 | 株式会社リコー | Copy machine fixing device |
Also Published As
Publication number | Publication date |
---|---|
JPH0455331Y2 (en) | 1992-12-25 |