JPS63155160U - - Google Patents
Info
- Publication number
- JPS63155160U JPS63155160U JP4968587U JP4968587U JPS63155160U JP S63155160 U JPS63155160 U JP S63155160U JP 4968587 U JP4968587 U JP 4968587U JP 4968587 U JP4968587 U JP 4968587U JP S63155160 U JPS63155160 U JP S63155160U
- Authority
- JP
- Japan
- Prior art keywords
- heating roller
- roller
- heating
- period
- during
- 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
- 238000010438 heat treatment Methods 0.000 claims description 9
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図は本考案に係る定着装置の一実施例を示
す概略断面図、第２図はその加熱ローラ、加圧ロ
ーラの表面温度の変化を示すグラフである。第３
図は従来の定着装置における加熱ローラ、加圧ロ
ーラの表面温度の変化を示すグラフである。
１…加熱ローラ、４…ヒータランプ、５…加圧
ローラ、１０…温度センサ。
FIG. 1 is a schematic sectional view showing an embodiment of the fixing device according to the present invention, and FIG. 2 is a graph showing changes in surface temperature of the heating roller and pressure roller. Third
The figure is a graph showing changes in surface temperature of a heating roller and a pressure roller in a conventional fixing device. 1... Heat roller, 4... Heater lamp, 5... Pressure roller, 10... Temperature sensor.
Claims (1)
ーラと接触して協動回転する加圧ローラとを有す
る定着装置において、 電源投入直後のウオームアツプ期間中に前記加
熱手段を動作させつつ前記加熱ローラと加圧ロー
ラとを一定時間協動回転させ、その協動回転中で
の加熱ローラの設定温度をコピー期間中及びスタ
ンバイ期間中の設定温度よりも高い温度に設定し
たこと、 を特徴とする定着装置。[Scope of Claim for Utility Model Registration] In a fixing device having a heating roller with a built-in heating means and a pressure roller that rotates in cooperation with the heating roller, the heating means is heated during a warm-up period immediately after power is turned on. The heating roller and the pressure roller are rotated together for a certain period of time while operating the heating roller, and the set temperature of the heating roller during the cooperative rotation is set to a higher temperature than the set temperature during the copying period and the standby period. A fixing device characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4968587U JPS63155160U (en) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4968587U JPS63155160U (en) | 1987-03-31 | 1987-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63155160U true JPS63155160U (en) | 1988-10-12 |
Family
ID=30872365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4968587U Pending JPS63155160U (en) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63155160U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02222982A (en) * | 1989-02-23 | 1990-09-05 | Mita Ind Co Ltd | Temperature controller for fixing device |
| EP3557331A3 (en) * | 2018-04-17 | 2020-01-08 | Konica Minolta, Inc. | Image forming apparatus |
| JP2020086086A (en) * | 2018-11-22 | 2020-06-04 | コニカミノルタ株式会社 | Image forming apparatus |
-
1987
- 1987-03-31 JP JP4968587U patent/JPS63155160U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02222982A (en) * | 1989-02-23 | 1990-09-05 | Mita Ind Co Ltd | Temperature controller for fixing device |
| EP3557331A3 (en) * | 2018-04-17 | 2020-01-08 | Konica Minolta, Inc. | Image forming apparatus |
| JP2020086086A (en) * | 2018-11-22 | 2020-06-04 | コニカミノルタ株式会社 | Image forming apparatus |