JPS6189864U - - Google Patents
Info
- Publication number
- JPS6189864U JPS6189864U JP17386484U JP17386484U JPS6189864U JP S6189864 U JPS6189864 U JP S6189864U JP 17386484 U JP17386484 U JP 17386484U JP 17386484 U JP17386484 U JP 17386484U JP S6189864 U JPS6189864 U JP S6189864U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- pair
- heat
- rollers
- print paper
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図は本考案に係るトナー熱定着装置の実施
例を示す全体の側面図であり、第２図はセンサー
の作動説明図、第３図は本考案に係るトナー熱定
着装置の正面図である。
１…熱ローラ、２…プレツシヤーローラ、３，
３′…ピン、４，４′…プレツシヤーアーム、５
，５′…スプリング、６…予熱板、７…センサー
、７Ａ…センサーの発光素子、７Ｂ…センサーの
受光素子、８…ヒータ、９…プリント用紙。
FIG. 1 is an overall side view showing an embodiment of the toner heat fixing device according to the present invention, FIG. 2 is an explanatory diagram of the operation of the sensor, and FIG. 3 is a front view of the toner heat fixing device according to the present invention. be. 1...heat roller, 2...pressure roller, 3,
3'...pin, 4,4'...pressure arm, 5
, 5'...Spring, 6...Preheating plate, 7...Sensor, 7A...Sensor light emitting element, 7B...Sensor light receiving element, 8...Heater, 9...Print paper.
Claims (1)
に圧接するプレツシヤーローラとの間をプリント
用紙が通過するように、前記熱ローラと前記プレ
ツシヤーローラとでローラ対を構成し、前記ロー
ラ対の前方に、プリント用紙の裏面を加熱する予
熱板を設け、かつ、前記ローラ対の後方に定着後
のプリント用紙のカール量を検出するセンサーを
設けると共に、センサーの信号によつて予熱板の
温度を制御することを特徴とするトナー像熱定着
装置。 The heat roller and the pressure roller constitute a roller pair so that the printing paper passes between the heat roller and the pressure roller supported by an arm and pressed against the heat roller, A preheating plate is provided in front of the pair of rollers to heat the back side of the print paper, and a sensor is provided behind the pair of rollers to detect the amount of curl of the print paper after fixing. A toner image thermal fixing device characterized by temperature control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17386484U JPS6189864U (en) | 1984-11-16 | 1984-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17386484U JPS6189864U (en) | 1984-11-16 | 1984-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6189864U true JPS6189864U (en) | 1986-06-11 |
Family
ID=30731504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17386484U Pending JPS6189864U (en) | 1984-11-16 | 1984-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6189864U (en) |
-
1984
- 1984-11-16 JP JP17386484U patent/JPS6189864U/ja active Pending