JPS6472186A - Fixing device - Google Patents
Fixing deviceInfo
- Publication number
- JPS6472186A JPS6472186A JP22926587A JP22926587A JPS6472186A JP S6472186 A JPS6472186 A JP S6472186A JP 22926587 A JP22926587 A JP 22926587A JP 22926587 A JP22926587 A JP 22926587A JP S6472186 A JPS6472186 A JP S6472186A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- fixation
- paper
- adjusting means
- pressure adjusting
- 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 wide paper from wrinkling and an irregularity in image fixation from occurring by operating pressure adjusting means when the temperature is more than specific temperature higher than reference fixation temperature. CONSTITUTION:The pressure adjusting means 16 and 17 are provided which adjust the fixation pressure of a fixing roller couple 14. Then a temperature detecting means 19 which detects the temperature of the part of the fixing roller couple 14 where clamped paper do not pass, and the pressure adjusting means 16 and 17 are put in operation to reduce the fixation pressure when the temperature detected by the temperature detecting means 19 rises above the reference fixation temperature by more than specific temperature and wide paper is fixed. Consequently, the paper wrinkling of the wide paper and image fixation irregularity after the continuous fixation of narrow paper are precluded without making the structure complex.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22926587A JPS6472186A (en) | 1987-09-11 | 1987-09-11 | Fixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22926587A JPS6472186A (en) | 1987-09-11 | 1987-09-11 | Fixing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6472186A true JPS6472186A (en) | 1989-03-17 |
Family
ID=16889405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22926587A Pending JPS6472186A (en) | 1987-09-11 | 1987-09-11 | Fixing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6472186A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0475364U (en) * | 1990-11-09 | 1992-07-01 | ||
JPH09179435A (en) * | 1995-12-22 | 1997-07-11 | Ricoh Co Ltd | Image forming device and fixing device |
JP2007079182A (en) * | 2005-09-15 | 2007-03-29 | Fuji Xerox Co Ltd | Image forming apparatus |
JP2013152292A (en) * | 2012-01-24 | 2013-08-08 | Kyocera Document Solutions Inc | Fixing device and image forming device |
JP2020052115A (en) * | 2018-09-25 | 2020-04-02 | 富士ゼロックス株式会社 | Image forming apparatus |
-
1987
- 1987-09-11 JP JP22926587A patent/JPS6472186A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0475364U (en) * | 1990-11-09 | 1992-07-01 | ||
JPH09179435A (en) * | 1995-12-22 | 1997-07-11 | Ricoh Co Ltd | Image forming device and fixing device |
JP2007079182A (en) * | 2005-09-15 | 2007-03-29 | Fuji Xerox Co Ltd | Image forming apparatus |
JP2013152292A (en) * | 2012-01-24 | 2013-08-08 | Kyocera Document Solutions Inc | Fixing device and image forming device |
JP2020052115A (en) * | 2018-09-25 | 2020-04-02 | 富士ゼロックス株式会社 | Image forming apparatus |
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