JPS5927569U - Heating roll for heat fixing in dry electrophotographic copying machines - Google Patents
Heating roll for heat fixing in dry electrophotographic copying machinesInfo
- Publication number
- JPS5927569U JPS5927569U JP12100982U JP12100982U JPS5927569U JP S5927569 U JPS5927569 U JP S5927569U JP 12100982 U JP12100982 U JP 12100982U JP 12100982 U JP12100982 U JP 12100982U JP S5927569 U JPS5927569 U JP S5927569U
- Authority
- JP
- Japan
- Prior art keywords
- heating roll
- heat fixing
- electrophotographic copying
- outer circumferential
- circumferential surface
- 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
(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図は従来の熱定着用加熱ロールの斜視図、第２図は
本考案に係る熱定着用熱ロールの一実施例を備えた乾式
電子写真複写機の概略側面図、第３図は同実施例の横断
側面図、第４図は同実施例における温度検出装置の横断
面図である。
２１・・・定着装置、２２・・・加熱ロール、２３・・
・加圧ロール、２４・・・円筒状芯金、２５・・・接着
剤層、２６・・・耐熱弾性体、２７・・・ヒータ、２８
・・・オイルパン、２９・・・オフセット防止液、３０
・・・アーム、３１・・・オフセット防止液塗布用フェ
ルト、３２・・・ □塗布量制御ブレード、３３・・・
金属製弾性支持板、３４・・・温度検出装置、−３５・
・・温度検出素子、３６・・・弾性体、３７・・・耐熱
テープ、３８・・・保持部材、３９・・・トナー。FIG. 1 is a perspective view of a conventional heating roll for heat fixing, FIG. 2 is a schematic side view of a dry type electrophotographic copying machine equipped with an embodiment of the heat roll for heat fixing according to the present invention, and FIG. 3 is a schematic side view of the same. FIG. 4 is a cross-sectional view of the temperature detection device in the embodiment. 21... Fixing device, 22... Heating roll, 23...
- Pressure roll, 24... Cylindrical core bar, 25... Adhesive layer, 26... Heat-resistant elastic body, 27... Heater, 28
... Oil pan, 29 ... Offset prevention fluid, 30
...Arm, 31...Felt for applying anti-offset liquid, 32...□Application amount control blade, 33...
Metal elastic support plate, 34...Temperature detection device, -35.
...Temperature detection element, 36...Elastic body, 37...Heat-resistant tape, 38...Holding member, 39...Toner.
Claims (1)
加熱ロールであって、弾性体を外周面に被覆すると１も
に、同弾性体の外周面にオンセット防止液が塗布され、
しかも前記外周面に接触して温度検出装置が配設される
熱定着用加熱ロールにおいて、前記弾性体の外周面が８
μｍＲｚ以上の粗面に形成されたことを特徴とする乾式
電子写真複写機の熱定着用加熱ロール。A heating roll that fixes a toner image formed on copy paper by heating and fusing it, and when an elastic body is coated on the outer circumferential surface, an onset prevention liquid is applied to the outer circumferential surface of the elastic body,
Moreover, in the heating roll for heat fixing in which a temperature detection device is disposed in contact with the outer circumferential surface, the outer circumferential surface of the elastic body is
A heating roll for heat fixing of a dry type electrophotographic copying machine, characterized in that it is formed with a rough surface having a roughness of μmRz or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12100982U JPS5927569U (en) | 1982-08-11 | 1982-08-11 | Heating roll for heat fixing in dry electrophotographic copying machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12100982U JPS5927569U (en) | 1982-08-11 | 1982-08-11 | Heating roll for heat fixing in dry electrophotographic copying machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5927569U true JPS5927569U (en) | 1984-02-21 |
Family
ID=30277113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12100982U Pending JPS5927569U (en) | 1982-08-11 | 1982-08-11 | Heating roll for heat fixing in dry electrophotographic copying machines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5927569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01166854U (en) * | 1988-04-28 | 1989-11-22 |
-
1982
- 1982-08-11 JP JP12100982U patent/JPS5927569U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01166854U (en) * | 1988-04-28 | 1989-11-22 |
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