JPS5960667U - Fusing device - Google Patents
Fusing deviceInfo
- Publication number
- JPS5960667U JPS5960667U JP15624982U JP15624982U JPS5960667U JP S5960667 U JPS5960667 U JP S5960667U JP 15624982 U JP15624982 U JP 15624982U JP 15624982 U JP15624982 U JP 15624982U JP S5960667 U JPS5960667 U JP S5960667U
- Authority
- JP
- Japan
- Prior art keywords
- heating
- fixing device
- heating roll
- roll
- fusing device
- 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)
- Control Of Temperature (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
一第１図は加熱加圧式定着装置の原理を説明するだめの
図、第２図は加熱ロール表面の温度分布を示す図、第３
図は本考案の加熱ロールを示す図、第４図は第３図の加
熱ロールの電力供給制御回路の一例を示す図、第５図は
本考案による加熱ロール表面の温度分布を示す図である
。
図中符号：１・・・・・・加熱ロール、２・・・・・・
加圧ロール、３・・・・・・用紙、４・・・・・・トナ
ー像、５・・・・・・芯金、６・・・・・・石英管ラン
プ、７・・・・・・離型層、８・・・・・・第１センサ
ー、９・・・・・・第２センサー。1. Figure 1 is a diagram for explaining the principle of the heat-pressure fixing device. Figure 2 is a diagram showing the temperature distribution on the surface of the heating roll. Figure 3.
FIG. 4 is a diagram showing an example of the power supply control circuit for the heating roll of FIG. 3. FIG. 5 is a diagram showing the temperature distribution on the surface of the heating roll according to the invention. . Codes in the figure: 1... Heating roll, 2...
Pressure roll, 3... Paper, 4... Toner image, 5... Core bar, 6... Quartz tube lamp, 7... - Release layer, 8...first sensor, 9...second sensor.
Claims (1)
おいて、連続定着操作時に加熱ロールの最高温度および
最低温度を示す箇所にそれぞれセンサーを設け、少くと
も１個のセンサーがその設定温度に達したときに熱源へ
の電力供給を制御するようにしたことを特徴とする定着
装置。In a heating and pressure type fixing device including a heating roll and a pressure roll, sensors are provided at positions indicating the maximum and minimum temperatures of the heating roll during continuous fixing operation, and at least one sensor reaches its set temperature. A fixing device characterized in that it sometimes controls power supply to a heat source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15624982U JPS5960667U (en) | 1982-10-18 | 1982-10-18 | Fusing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15624982U JPS5960667U (en) | 1982-10-18 | 1982-10-18 | Fusing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5960667U true JPS5960667U (en) | 1984-04-20 |
Family
ID=30344833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15624982U Pending JPS5960667U (en) | 1982-10-18 | 1982-10-18 | Fusing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5960667U (en) |
-
1982
- 1982-10-18 JP JP15624982U patent/JPS5960667U/en active Pending
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