JPS5622458A - Fixing unit of copying machine - Google Patents
Fixing unit of copying machineInfo
- Publication number
- JPS5622458A JPS5622458A JP9680479A JP9680479A JPS5622458A JP S5622458 A JPS5622458 A JP S5622458A JP 9680479 A JP9680479 A JP 9680479A JP 9680479 A JP9680479 A JP 9680479A JP S5622458 A JPS5622458 A JP S5622458A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- rollers
- belt
- heating roller
- subfixing
- 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 prevent a copy paper from being wound around a heating roller, by providing a pair of main fixing rollers and a pair of subfixing rollers and by stretching a belt for exfoliation around a pair of main fixing rollers and by providing a heating source only in the part of a pair of subfixing rollers opposite to the belt of the heating roller.
CONSTITUTION: Main fixing roller 10 consisting of heating roller 1 equipped with heater 11 internally and roller 2 compressed to roller 1 and subfixing roller 20 consisting of heating roller 3 and compression roller 4 are arranged in the copy paper running direction, and endless belt 6 is arranged between heating roller 1, where the copy paper passes first, and axis 5 provided between rollers 10 and 20 in parallel with roller 1, and further, heater 31 of heating roller 3 of subfixing roller 20 is provided only in part 32 opposite to belt 6. By this constitution, the copy paper can be prevented from being wound around the heating roller, and insufficiency of fixing action dependent upon belt 6 can be compensated to perform complete fixing.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9680479A JPS5622458A (en) | 1979-07-31 | 1979-07-31 | Fixing unit of copying machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9680479A JPS5622458A (en) | 1979-07-31 | 1979-07-31 | Fixing unit of copying machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5622458A true JPS5622458A (en) | 1981-03-03 |
Family
ID=14174797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9680479A Pending JPS5622458A (en) | 1979-07-31 | 1979-07-31 | Fixing unit of copying machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5622458A (en) |
-
1979
- 1979-07-31 JP JP9680479A patent/JPS5622458A/en active Pending
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