JPS61132862U - - Google Patents
Info
- Publication number
- JPS61132862U JPS61132862U JP1599985U JP1599985U JPS61132862U JP S61132862 U JPS61132862 U JP S61132862U JP 1599985 U JP1599985 U JP 1599985U JP 1599985 U JP1599985 U JP 1599985U JP S61132862 U JPS61132862 U JP S61132862U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical
- heating roller
- paper
- fixing device
- toner
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Fixing For Electrophotography (AREA)
- Control Of Resistance Heating (AREA)
Description
第１図は本考案の一実施例における定着装置の
主要部分を示す縦断側面図、第２図は本考案の他
の実施例における定着装置の主要部分を示す縦断
側面図、第３図は従来の定着装置の一例を示す縦
断側面図、第４図は同定着装置の加熱ローラを示
す縦断正面図である。
１…ヒータ、２…加熱ローラ、３…加圧ローラ
、４…用紙、１１，１３…凹凸、１２…フイン。
FIG. 1 is a longitudinal sectional side view showing the main parts of a fixing device in one embodiment of the present invention, FIG. 2 is a longitudinal sectional side view showing the main parts of a fixing device in another embodiment of the invention, and FIG. 3 is a conventional one. FIG. 4 is a longitudinal sectional side view showing an example of the fixing device, and FIG. 4 is a longitudinal sectional front view showing a heating roller of the fixing device. DESCRIPTION OF SYMBOLS 1... Heater, 2... Heat roller, 3... Pressure roller, 4... Paper, 11, 13... Irregularities, 12... Fin.
Claims (1)
その間を通過するときトナーの定着を行う加圧ロ
ーラおよび筒状あるいは筒状で内周面にフインを
有する加熱ローラを備え、加熱ローラの内面のほ
ぼ全体に微細な凹凸を設けたことを特徴とする定
着装置。 A pressure roller that fixes the toner when the paper holding a toner image passes through the paper that is pressed against each other, and a heating roller that is cylindrical or cylindrical and has fins on the inner peripheral surface, and almost the entire inner surface of the heating roller is provided. A fixing device characterized by having minute irregularities on the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1599985U JPS61132862U (en) | 1985-02-08 | 1985-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1599985U JPS61132862U (en) | 1985-02-08 | 1985-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61132862U true JPS61132862U (en) | 1986-08-19 |
Family
ID=30502358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1599985U Pending JPS61132862U (en) | 1985-02-08 | 1985-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61132862U (en) |
-
1985
- 1985-02-08 JP JP1599985U patent/JPS61132862U/ja active Pending
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