JPH0271868U - - Google Patents
Info
- Publication number
- JPH0271868U JPH0271868U JP15054888U JP15054888U JPH0271868U JP H0271868 U JPH0271868 U JP H0271868U JP 15054888 U JP15054888 U JP 15054888U JP 15054888 U JP15054888 U JP 15054888U JP H0271868 U JPH0271868 U JP H0271868U
- Authority
- JP
- Japan
- Prior art keywords
- rollers
- pressure
- torsion spring
- recording material
- fixing device
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図は本考案の一実施例を示す縦断面図であ
る。
１……定着ローラ、２，５……軸受、３……支
持材、４……加圧ローラ、６……コイルねじりば
ね、６ａ……アーム、６ｂ……屈曲部、６ｃ……
圧接解除用操作部、７……支持部材、８……熱源
、１３……記録材。
FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Fixing roller, 2, 5... Bearing, 3... Supporting material, 4... Pressure roller, 6... Coil torsion spring, 6a... Arm, 6b... Bent part, 6c...
Pressure release operation unit, 7... Support member, 8... Heat source, 13... Recording material.
Claims (1)
で挾持搬送しつつ前記ローラ間の圧力又は前記ロ
ーラ間の圧力と熱とによつてトナー画像を記録材
に定着させる定着装置において、前記一対のロー
ラ間に加圧力を加えるトーシヨンスプリングを有
し、該トーシヨンスプリングの他端に外周方向に
張り出したアームを一体に設け、該アームの一部
で一方のローラを支えて他方のローラ側に付勢し
、さらにその延長端を圧接解除用操作部としたこ
とを特徴とする定着装置。 In a fixing device that fixes the toner image on the recording material by the pressure between the rollers or the pressure and heat between the rollers while holding and conveying the recording material to which the toner image has been transferred between the pair of rollers. It has a torsion spring that applies pressure between the rollers, an arm projecting outward in the outer peripheral direction is integrally provided at the other end of the torsion spring, and a part of the arm supports one roller and is attached to the other roller side. A fixing device characterized in that the extension end thereof is used as an operating section for releasing pressure contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15054888U JPH0271868U (en) | 1988-11-18 | 1988-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15054888U JPH0271868U (en) | 1988-11-18 | 1988-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0271868U true JPH0271868U (en) | 1990-05-31 |
Family
ID=31423797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15054888U Pending JPH0271868U (en) | 1988-11-18 | 1988-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0271868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10241831A (en) * | 1997-02-27 | 1998-09-11 | Canon Inc | Heating device and fixing device |
-
1988
- 1988-11-18 JP JP15054888U patent/JPH0271868U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10241831A (en) * | 1997-02-27 | 1998-09-11 | Canon Inc | Heating device and fixing device |