JPS63180870U - - Google Patents
Info
- Publication number
- JPS63180870U JPS63180870U JP7154787U JP7154787U JPS63180870U JP S63180870 U JPS63180870 U JP S63180870U JP 7154787 U JP7154787 U JP 7154787U JP 7154787 U JP7154787 U JP 7154787U JP S63180870 U JPS63180870 U JP S63180870U
- Authority
- JP
- Japan
- Prior art keywords
- fixing
- roller
- cover
- fixing device
- fixing roller
- 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
- 238000009413 insulation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
Description
第１図は本考案による定着装置の構造を示す断
面図であり、第２図イは第１図の部分的側断面図
であり、第２図ロは第２図イの他の実施例を示す
部分的側断面図であり、第３図は本考案における
定着ローラ２１と、それを覆うカバー２４の部分
拡大断面図であり、第４図は従来の定着装置の構
造を示す断面図である。
符号の説明、２０…定着装着、２１…定着ロー
ラ、２２…加圧ローラ、２３…熱源、２４…カバ
ー、２５…シリコンオイル、３２…転写紙、３５
…定着側板、Ａ…トナー像。
FIG. 1 is a sectional view showing the structure of the fixing device according to the present invention, FIG. 2 A is a partial side sectional view of FIG. 1, and FIG. 2 B shows another embodiment of FIG. FIG. 3 is a partially enlarged sectional view of the fixing roller 21 of the present invention and a cover 24 covering it, and FIG. 4 is a sectional view showing the structure of a conventional fixing device. . Explanation of symbols, 20... Fixing installation, 21... Fixing roller, 22... Pressure roller, 23... Heat source, 24... Cover, 25... Silicone oil, 32... Transfer paper, 35
... Fixing side plate, A... Toner image.
Claims (1)
を有する転写紙を定着ローラと加圧ローラとのロ
ーラ間でニツプして加熱定着処理を行う定着装置
において、 前記定着ローラのローラ面を覆うように、タン
クとして構成され、且つ断熱性を備えたカバーを
配置し、該カバー内に収容されている離形剤を塗
布部材を介して前記定着ローラに供給することを
特徴とする定着装置。[Claims for Utility Model Registration] A fixing device that performs heat fixing by nipping a transfer paper having a visible image transferred thereon between a fixing roller and a pressure roller using an electrophotographic process, A cover configured as a tank and having heat insulation properties is disposed so as to cover the roller surface of the fixing roller, and a release agent contained in the cover is supplied to the fixing roller via an application member. A fixing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7154787U JPS63180870U (en) | 1987-05-13 | 1987-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7154787U JPS63180870U (en) | 1987-05-13 | 1987-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63180870U true JPS63180870U (en) | 1988-11-22 |
Family
ID=30914199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7154787U Pending JPS63180870U (en) | 1987-05-13 | 1987-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63180870U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008052061A (en) * | 2006-08-24 | 2008-03-06 | Canon Inc | Fixing device and image forming apparatus |
| US9116481B2 (en) | 2013-05-16 | 2015-08-25 | Ricoh Company, Ltd. | Fixing device including a reflector and image forming apparatus |
-
1987
- 1987-05-13 JP JP7154787U patent/JPS63180870U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008052061A (en) * | 2006-08-24 | 2008-03-06 | Canon Inc | Fixing device and image forming apparatus |
| US9116481B2 (en) | 2013-05-16 | 2015-08-25 | Ricoh Company, Ltd. | Fixing device including a reflector and image forming apparatus |