JPS57202577A - Heat fixing device - Google Patents
Heat fixing deviceInfo
- Publication number
- JPS57202577A JPS57202577A JP8681781A JP8681781A JPS57202577A JP S57202577 A JPS57202577 A JP S57202577A JP 8681781 A JP8681781 A JP 8681781A JP 8681781 A JP8681781 A JP 8681781A JP S57202577 A JPS57202577 A JP S57202577A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- roller
- belt
- heat roller
- copying paper
- 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
Landscapes
- Fixing For Electrophotography (AREA)
Abstract
PURPOSE: To extend the contacting time of copying paper with the heat roller and to prevent problems of heat deterioration, by constituting the titled device in such a way that the heat resisting belt is made to contact with the heat roller and the toner image is fixed by sending copying paper between them.
CONSTITUTION: A belt 41 made of a heat resisting silicone rubber is stretched outside a heat roller 34 by means of three rollers 38, 39, and 40, and the belt 41 is pressed against the outer peripheral surface of the heat roller 34 with a pressure of about 1kg weight by means of the roller 38. The pressing roller 38 is driven by a motor, and the roller 38 moves the belt 41 and the belt 41 rotates the heat roller 34. Any copying paper which reaches a heated fixing device 33 is fed between the heat roller 34 and the belt 41 and heated by the heat roller 34. In this way, the contacting time of the copying paper with the heat roller is extended and the troubles of heat deterioration are prevented.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8681781A JPS57202577A (en) | 1981-06-08 | 1981-06-08 | Heat fixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8681781A JPS57202577A (en) | 1981-06-08 | 1981-06-08 | Heat fixing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57202577A true JPS57202577A (en) | 1982-12-11 |
Family
ID=13897352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8681781A Pending JPS57202577A (en) | 1981-06-08 | 1981-06-08 | Heat fixing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57202577A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4566779A (en) * | 1983-02-10 | 1986-01-28 | Ing. C. Olivetti & C., S.P.A. | Reproducing machine having a removable process unit |
JPH02222980A (en) * | 1989-02-23 | 1990-09-05 | Mita Ind Co Ltd | Fixing device |
-
1981
- 1981-06-08 JP JP8681781A patent/JPS57202577A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4566779A (en) * | 1983-02-10 | 1986-01-28 | Ing. C. Olivetti & C., S.P.A. | Reproducing machine having a removable process unit |
JPH02222980A (en) * | 1989-02-23 | 1990-09-05 | Mita Ind Co Ltd | Fixing device |
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