JPS6449074A - Temperature control method for thermal fixing device - Google Patents
Temperature control method for thermal fixing deviceInfo
- Publication number
- JPS6449074A JPS6449074A JP20524687A JP20524687A JPS6449074A JP S6449074 A JPS6449074 A JP S6449074A JP 20524687 A JP20524687 A JP 20524687A JP 20524687 A JP20524687 A JP 20524687A JP S6449074 A JPS6449074 A JP S6449074A
- Authority
- JP
- Japan
- Prior art keywords
- temp
- time
- fixing roller
- roller
- fixing
- 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 enable smooth and rapid fixing operation by providing the time when the on-heating of a fixing roller and the non-rotating state of a roller pair are maintained in a temp. range above an intermediate set temp. CONSTITUTION:The fixing roller is heated to the temp. above the toner softening temp. and thereafter, the temp. is shifted to the standby set temp. while the roller pair is kept rotating in either of the cases in which the fixing roller temp. at the time of supplying a power source is above and below the toner softening temp. and in the casein which there is a temp. difference between the fixing roller 20 and a press roller 21 at the time of supplying the power source. The smooth fixing is thereby ensured without lowering the heating rate and without generating breakdown and overshooting even if printing is started in this state. Particularly the time for self-checking of the other important constituting elements of the fixing roller is obtd. and the accuracy of the temp. detecting means is improved by providing the time for maintaining the non-heating of the fixing roller 20 and the non-rotating state of the roller pair in the case of supplying the power source at the intermediate set temp. or above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20524687A JPS6449074A (en) | 1987-08-20 | 1987-08-20 | Temperature control method for thermal fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20524687A JPS6449074A (en) | 1987-08-20 | 1987-08-20 | Temperature control method for thermal fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6449074A true JPS6449074A (en) | 1989-02-23 |
Family
ID=16503811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20524687A Pending JPS6449074A (en) | 1987-08-20 | 1987-08-20 | Temperature control method for thermal fixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6449074A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7031630B2 (en) | 2002-11-14 | 2006-04-18 | Brother Kogyo Kabushiki Kaisha | Image forming device that performs warm-up operation |
| CN117168651A (en) * | 2023-10-30 | 2023-12-05 | 威海恒科精工有限公司 | Temperature detection device and method for testing fixer for printer production |
-
1987
- 1987-08-20 JP JP20524687A patent/JPS6449074A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7031630B2 (en) | 2002-11-14 | 2006-04-18 | Brother Kogyo Kabushiki Kaisha | Image forming device that performs warm-up operation |
| CN117168651A (en) * | 2023-10-30 | 2023-12-05 | 威海恒科精工有限公司 | Temperature detection device and method for testing fixer for printer production |
| CN117168651B (en) * | 2023-10-30 | 2024-01-05 | 威海恒科精工有限公司 | Temperature detection device and method for testing fixer for printer production |
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