JPS63371U - - Google Patents
Info
- Publication number
- JPS63371U JPS63371U JP9206886U JP9206886U JPS63371U JP S63371 U JPS63371 U JP S63371U JP 9206886 U JP9206886 U JP 9206886U JP 9206886 U JP9206886 U JP 9206886U JP S63371 U JPS63371 U JP S63371U
- Authority
- JP
- Japan
- Prior art keywords
- pressure roll
- roll
- pressure
- heating
- rolls
- 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 6
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 229920002379 silicone rubber Polymers 0.000 claims 1
- 239000004945 silicone rubber Substances 0.000 claims 1
Landscapes
- Laminated Bodies (AREA)
- Fixing For Electrophotography (AREA)
- Rolls And Other Rotary Bodies (AREA)
Description
第１図は本考案の加熱定着装置の断面図、第２
図は第１図の側面図、第３図は加熱ロールと加圧
ロールの接触部の断面図、第４図は従来例の加熱
ロールと加圧ロールの接触部の断面図である。
１；加熱ロール、２；加圧ロール、１２；電気
抵抗層、１４；弾性層、１６；円筒加圧部材。
Figure 1 is a sectional view of the heat fixing device of the present invention, Figure 2
The figure is a side view of FIG. 1, FIG. 3 is a cross-sectional view of the contact area between the heating roll and the pressure roll, and FIG. 4 is a cross-sectional view of the contact area between the heating roll and the pressure roll in a conventional example. 1; heating roll; 2; pressure roll; 12; electrical resistance layer; 14; elastic layer; 16; cylindrical pressure member.
Claims (1)
し、両ロール間にトナー像を有する記録紙を通す
ことにより、トナー像を定着させる加熱定着装置
において、加圧ロールの外周層を弾性変形可能な
材料で形成し、加圧ロールの外周層を耐熱性およ
び離型性を有するシリコンゴム等の弾性層で形成
したことを特徴とする加熱定着装置。 (2) 加熱ロールと加圧ロールの両軸が、両ロー
ルの接触面上に投影した状態で小角度でクロスし
ていることを特徴とする実用新案登録請求の範囲
第１項に記載の加熱定着装置。[Claims for Utility Model Registration] (1) A heat fixing device that fixes a toner image by disposing a heating roll and a pressure roll in pressure contact and passing a recording paper carrying the toner image between the two rolls, A heat fixing device characterized in that the outer peripheral layer of the pressure roll is formed of an elastically deformable material, and the outer peripheral layer of the pressure roll is formed of an elastic layer such as silicone rubber having heat resistance and mold release properties. (2) The heating according to claim 1 of the utility model registration claim, characterized in that the axes of the heating roll and the pressure roll cross at a small angle when projected onto the contact surface of both rolls. Fusing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9206886U JPS63371U (en) | 1986-06-17 | 1986-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9206886U JPS63371U (en) | 1986-06-17 | 1986-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63371U true JPS63371U (en) | 1988-01-05 |
Family
ID=30953430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9206886U Pending JPS63371U (en) | 1986-06-17 | 1986-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63371U (en) |
-
1986
- 1986-06-17 JP JP9206886U patent/JPS63371U/ja active Pending
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