JPS5966259U - heat fixing device - Google Patents
heat fixing deviceInfo
- Publication number
- JPS5966259U JPS5966259U JP16013282U JP16013282U JPS5966259U JP S5966259 U JPS5966259 U JP S5966259U JP 16013282 U JP16013282 U JP 16013282U JP 16013282 U JP16013282 U JP 16013282U JP S5966259 U JPS5966259 U JP S5966259U
- Authority
- JP
- Japan
- Prior art keywords
- fixing device
- output voltage
- fusing
- comparator
- compares
- 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.)
- Granted
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
第1図は、本考案の一実施例の熱定着装置、第2図は、
本考案の一実施例の熱定着装置の制御回路図、第3図は
、本考案の熱定着装置に係る入力電圧特性図、第4図は
、本考案の熱定着装置に係る温度特性図である。FIG. 1 shows a heat fixing device according to an embodiment of the present invention, and FIG.
FIG. 3 is a control circuit diagram of a heat fixing device according to an embodiment of the present invention, FIG. 3 is an input voltage characteristic diagram of the heat fixing device of the present invention, and FIG. 4 is a temperature characteristic diagram of the heat fixing device of the present invention. be.
Claims (1)
を略一定に調節するために前記定着器近傍に設けられた
温度検出器と、前記複写紙が前記定着器を通過する際前
記複写紙の画像面に向けて送風し前記複写紙を乾燥せし
めるためのファンと、前記温度検出器の出力電圧と第1
の基準電圧とを・比較する第1の比較器と、前記出力電
圧と第2の基準電圧とを比較する第2の比較器と、前記
第1の比較器の出力反転から前記第2の比較器の出力反
転までの間前記ファンを駆動するための駆動手段とを具
備して成り、前記定着器の熱的オーバーシュートを軽減
またはなくしたことを特徴とする −熱定着装置。a fusing device for copy paper having a desired heat source; a temperature detector provided near the fusing device to adjust the temperature of the fusing device to be substantially constant; and when the fusing paper passes through the fusing device; a fan for blowing air toward the image surface of the copy paper to dry the copy paper; an output voltage of the temperature sensor;
a first comparator that compares the output voltage with a reference voltage; a second comparator that compares the output voltage with a second reference voltage; and a first comparator that compares the output voltage with a second reference voltage; - A thermal fixing device, comprising: a driving means for driving the fan until the output of the fixing device is reversed, and thermal overshoot of the fixing device is reduced or eliminated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16013282U JPS5966259U (en) | 1982-10-22 | 1982-10-22 | heat fixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16013282U JPS5966259U (en) | 1982-10-22 | 1982-10-22 | heat fixing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5966259U true JPS5966259U (en) | 1984-05-02 |
JPH0121314Y2 JPH0121314Y2 (en) | 1989-06-26 |
Family
ID=30352297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16013282U Granted JPS5966259U (en) | 1982-10-22 | 1982-10-22 | heat fixing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5966259U (en) |
-
1982
- 1982-10-22 JP JP16013282U patent/JPS5966259U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0121314Y2 (en) | 1989-06-26 |
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