JPH0369168U - - Google Patents
Info
- Publication number
- JPH0369168U JPH0369168U JP13018989U JP13018989U JPH0369168U JP H0369168 U JPH0369168 U JP H0369168U JP 13018989 U JP13018989 U JP 13018989U JP 13018989 U JP13018989 U JP 13018989U JP H0369168 U JPH0369168 U JP H0369168U
- Authority
- JP
- Japan
- Prior art keywords
- heating roller
- light source
- image forming
- forming apparatus
- 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
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 2
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図はこの考案に係わる定着装置の概念断面
図、第２図は第１図の要部斜視図、第３図はこの
考案に係わる定着装置の他の実施例を示す概念断
面図、第４図は第３図の要部斜視図、第５図は従
来の定着装置を示す概念断面図である。
２……ランプ光源、２ａ，２ｂ……両端部、３
……加熱ローラ、４……加圧ローラ、１０……定
着装置、１１……エアーフロー防止用カバー。
FIG. 1 is a conceptual sectional view of a fixing device according to this invention, FIG. 2 is a perspective view of the main part of FIG. 1, and FIG. 3 is a conceptual sectional view showing another embodiment of the fixing device according to this invention. 4 is a perspective view of the main part of FIG. 3, and FIG. 5 is a conceptual sectional view showing a conventional fixing device. 2... Lamp light source, 2a, 2b... Both ends, 3
... Heating roller, 4 ... Pressure roller, 10 ... Fixing device, 11 ... Air flow prevention cover.
Claims (1)
加熱ローラに圧接する加圧ローラとを有する画像
形成装置の定着装置において、 前記加熱ローラ内に配設されるランプ光源の両
端部を、前記加熱ローラの両端部を密封して該加
熱ローラ内のエアーフローの発生を阻止する一対
のエアーフロー防止用カバーに支承させるように
したことを特徴とする画像形成装置の定着装置。[Claims for Utility Model Registration] A fixing device for an image forming apparatus that includes a heating roller having a lamp light source disposed therein, and a pressure roller that is in pressure contact with the heating roller, comprising: a lamp disposed within the heating roller; An image forming apparatus characterized in that both ends of the light source are supported by a pair of airflow prevention covers that seal both ends of the heating roller and prevent airflow from occurring within the heating roller. Fusing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13018989U JPH0369168U (en) | 1989-11-08 | 1989-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13018989U JPH0369168U (en) | 1989-11-08 | 1989-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0369168U true JPH0369168U (en) | 1991-07-09 |
Family
ID=31677780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13018989U Pending JPH0369168U (en) | 1989-11-08 | 1989-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0369168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107728450A (en) * | 2016-08-10 | 2018-02-23 | 兄弟工业株式会社 | Fixing device |
-
1989
- 1989-11-08 JP JP13018989U patent/JPH0369168U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107728450A (en) * | 2016-08-10 | 2018-02-23 | 兄弟工业株式会社 | Fixing device |
| CN107728450B (en) * | 2016-08-10 | 2021-09-21 | 兄弟工业株式会社 | Fixing device |